Filed Pursuant to Rule 424(b)(5)

Registration Statement No. 333-224695

Calculation of Registration Fee

Prospectus Supplement

(To Prospectus dated May 4, 2018)

$200,000,000

5.375% CONVERTIBLE SENIOR NOTES DUE 2023

Interest payable April 15 and October 15

Issue Price: 98.5% plus accrued interest from, and including, October 5, 2018

We are offering $200,000,000 principal amount of our 5.375% convertible senior notes due 2023, or the notes. The notes will bear interest at a rate of 5.375% per year, payable semi-annually in arrears on April 15 and October 15 of each year, beginning on April 15, 2019. The notes will mature on October 15, 2023 unless earlier, redeemed, repurchased or converted.

Holders may convert all or any portion of their notes, in integral multiples of $1,000 principal amount, at their option, at any time prior to the close of business on the second scheduled trading day immediately preceding the maturity date, unless the notes have been previously redeemed or repurchased by us. The initial conversion rate for the notes is 48.7187 shares of our common stock, $0.01 par value per share, or the common stock, per $1,000 principal amount of notes (equivalent to an initial conversion price of approximately $20.53 per share of common stock), subject to adjustment as described in this prospectus supplement. In addition, following certain corporate events referred to herein as “make-whole fundamental changes” that occur prior to the maturity date, we will increase the conversion rate for a holder who elects to convert its notes in connection with such a corporate event in certain circumstances as described under “Description of Notes—Conversion Rights—Increase in Conversion Rate Upon Conversion Upon a Make-whole Fundamental Change.”

Upon conversion, we will pay or deliver, as the case may be, cash, shares of our common stock or a combination of cash and shares of our common stock, at our election. If we satisfy our conversion obligation solely in cash or through payment and delivery, as the case may be, of a combination of cash and shares of our common stock, the amount of cash and shares of common stock, if any, due upon conversion will be based on a daily conversion value calculated for each trading day in a 25 trading day observation period. See “Description of Notes—Conversion Rights—Settlement upon Conversion.”

Following certain corporate events referred to herein as “fundamental changes,” subject to certain conditions, holders may require us to repurchase for cash all or part of their notes in principal amounts of $1,000 or an integral multiple thereof. The fundamental change repurchase price generally will be equal to 100% of the principal amount of the notes to be repurchased, plus accrued and unpaid interest to, but excluding, the fundamental change repurchase date.

We may not redeem the notes prior to their maturity, except to the extent necessary to preserve our status as a real estate investment trust, or REIT, for U.S. federal income tax purposes, as further described in this prospectus supplement. No sinking fund will be provided for the notes.

The notes will be our senior unsecured obligations and will rank senior in right of payment to any of our existing and future indebtedness that is expressly subordinated in right of payment to the notes; equal in right of payment to any of our existing and future liabilities that are not so subordinated; effectively junior in right of payment to any of our secured indebtedness to the extent of the value of the assets securing such indebtedness; and structurally junior to all existing and future indebtedness, other liabilities (including trade payables) and (to the extent not held by us) preferred stock, if any, of our subsidiaries.

We do not intend to apply to have the notes listed or quoted on any securities exchange or automated dealer quotation system. Our common stock is listed on The New York Stock Exchange under the symbol “ARI.” The last reported sale price of our common stock on The New York Stock Exchange on October 2, 2018 was $18.66 per share.

See “Risk Factors” beginning on page S-12 of this prospectus supplement and on page 4 in our Annual Report on Form 10-K for the year ended December 31, 2017 for a discussion of important factors that you should consider before investing in the notes.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or passed upon the accuracy or adequacy of this prospectus supplement or the accompanying prospectus. Any representation to the contrary is a criminal offense.

Interest on the notes will accrue from, and including, October 5, 2018.

The underwriters will have the option to purchase, within a period of 13 days beginning on, and including, the date the notes are first issued, up to an additional $30,000,000 principal amount of notes from us at the public offering price less the underwriting discount.

The underwriters expect to deliver the notes in book-entry form only through the facilities of The Depository Trust Company on or about October 5, 2018.

October 2, 2018

TABLE OF CONTENTS

Prospectus Supplement

Prospectus

S-1

ABOUT THIS PROSPECTUS SUPPLEMENT

This document is in two parts. The first part is the prospectus supplement, which describes the specific terms of this offering and also updates information contained in the accompanying prospectus and the documents incorporated by reference into the prospectus. The second part is the accompanying prospectus, which gives more general information, some of which may not apply to this offering. To the extent there is a conflict between the information contained in this prospectus supplement and the information contained in the accompanying prospectus, the information in this prospectus supplement shall control. In addition, any statement in a filing we make with the Securities and Exchange Commission, or the SEC, that adds to, updates or changes information contained in an earlier filing we made with the SEC shall be deemed to modify and supersede such information in the earlier filing.

You should read this document together with additional information described under the heading “Where You Can Find More Information and Incorporation by Reference” in this prospectus supplement. You should rely only on the information contained or incorporated by reference in this prospectus supplement and the accompanying prospectus. Neither we nor the underwriters have authorized anyone to provide you with different information. If anyone provides you with different or inconsistent information, you should not rely on it. You should assume that the information in this prospectus supplement and the accompanying prospectus, as well as the information we have previously filed with the SEC and incorporated by reference in this document, is accurate only as of its date or the dates which are specified in those documents.

S-2

CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

We make forward-looking statements in this prospectus supplement within the meaning of Section 27A of the Securities Act of 1933, as amended, or the Securities Act, and Section 21E of the Securities Exchange Act of 1934, as amended, or the Exchange Act. For these statements, we claim the protections of the safe harbor for forward-looking statements contained in such Sections. Forward-looking statements are subject to substantial risks and uncertainties, many of which are difficult to predict and are generally beyond our control. These forward-looking statements include information about possible or assumed future results of our business, financial condition, liquidity, results of operations, plans and objectives. When we use the words “believe,” “expect,” “anticipate,” “estimate,” “plan,” “continue,” “intend,” “should,” “may” or similar expressions, we intend to identify forward-looking statements. Statements regarding the following subjects, among others, may be forward-looking:

S-3

The forward-looking statements are based on our beliefs, assumptions and expectations of our future performance, taking into account all information currently available to us. Forward-looking statements are not predictions of future events. These beliefs, assumptions and expectations can change as a result of many possible events or factors, not all of which are known to us. Some of these factors are described in “Risk Factors” beginning on page S-12 of this prospectus supplement and page 3 of the accompanying prospectus and set forth under the caption “Item 1A. Risk Factors” on page 4 in our Annual Report on Form 10-K for the year ended December 31, 2017 and our other filings under the Exchange Act (which are incorporated by reference into this prospectus supplement). These and other risks, uncertainties and factors, including those described in the annual, quarterly and current reports that we file with the SEC, could cause our actual results to differ materially from those included in any forward-looking statements we make. All forward-looking statements speak only as of the date they are made. New risks and uncertainties arise over time and it is not possible to predict those events or how they may affect us. Except as required by law, we are not obligated to, and we do not intend to, update or revise any forward-looking statements, whether as a result of new information, future events or otherwise.

S-4

S-5

S-6

S-7

S-8

S-9

S-10

S-11

RISK FACTORS

Investing in the notes being offered by this prospectus supplement and the accompanying prospectus involves a high degree of risk. Before deciding whether to invest in the notes, you should consider carefully the risk factors related to the notes and this offering described below and the other risk factors incorporated herein by reference to our Annual Report on Form 10-K for the year ended December 31, 2017. If any of these risks actually occurs, it may materially harm our business, financial condition, operating results or cash flow. As a result, the market price of our common stock and, in turn, the trading price of the notes could decline, and you could lose part or all of your investment. Additional risks and uncertainties that are not yet identified or that we think are immaterial may also materially harm our business, operating results and financial condition and could result in a complete loss of your investment.

Risks Related to the Notes and this Offering

The notes are effectively subordinated to any of our existing and future secured debt and structurally subordinated to the liabilities of our subsidiaries.

The notes will be our general unsecured obligations and will rank equal in right of payment with any other senior unsecured indebtedness we incur and senior in right of payment to any existing and future indebtedness that is contractually subordinated to the notes. The notes, however, will be effectively subordinated to our existing and future secured indebtedness to the extent of the value of the collateral securing such indebtedness and structurally subordinated to all existing and future indebtedness, other liabilities (including trade payables) and (to the extent not held by us) preferred stock, if any, of our subsidiaries. As of June 30, 2018, excluding our subsidiaries, we had no secured indebtedness and $600.0 million of senior unsecured indebtedness, and our subsidiaries had $2.0 billion of indebtedness and other liabilities. After giving effect to the Exchanges as described under “Recent Developments,” on a pro forma basis, as of June 30, 2018, excluding our subsidiaries, we had no secured indebtedness and $394.0 million of senior unsecured indebtedness, and our subsidiaries had $2.0 billion of indebtedness and other liabilities.

In the event of a bankruptcy, liquidation, dissolution, reorganization or similar proceeding with respect to us, we, as a common equity owner of such subsidiary, and, therefore, holders of our debt, including holders of the notes, will be subject to the prior claims of such subsidiary’s creditors, including trade creditors and preferred equity holders. The provisions of the indenture governing the notes do not prohibit us from incurring additional secured indebtedness nor do they prohibit any of our subsidiaries from incurring additional indebtedness or issuing preferred stock in the future.

Our indebtedness and liabilities could limit cash flow available for our operations, expose us to risks that could adversely affect our business, financial condition and results of operations and impair our ability to satisfy our obligations under the notes.

As of June 30, 2018, our total consolidated liabilities were approximately $2.6 billion. After giving effect to the Exchanges as described under “Recent Developments,” on a pro forma basis, as of June 30, 2018, our total consolidated liabilities were approximately $2.4 billion. We will incur an additional $200.0 million (or $230.0 million, if the underwriters fully exercise their option to purchase additional notes) principal amount of indebtedness in connection with this offering. We may also incur additional indebtedness to meet future financing needs. Our indebtedness could have significant negative consequences for our business, results of operations and financial condition, including:

S-12

We may not continue to maintain sufficient cash reserves, our business may not continue to generate cash flow from operations at levels sufficient to permit us to pay principal, premium, if any, and interest on our indebtedness, including the notes, and our cash needs may increase. If we are unable to generate sufficient cash flow or otherwise obtain funds necessary to make required payments, or if we fail to comply with the various requirements of the notes or any other indebtedness then outstanding, we would be in default, which could permit the holders of the affected indebtedness to accelerate the maturity of such indebtedness and could cause defaults under our other indebtedness. Any default under the notes or any other indebtedness could have a material adverse effect on our business, results of operations and financial condition. For an additional discussion of our outstanding indebtedness, see “Management’s Discussion and Analysis of Financial Condition and Results of Operations—Liquidity and Capital Resources” included in our Quarterly Report on Form 10-Q for the quarter ended June 30, 2018, incorporated herein by reference.

We may not have the ability to raise the funds necessary to settle conversions of the notes in cash or to repurchase the notes for cash upon a fundamental change, and our future debt may contain limitations on our ability to repurchase the notes.

Holders of the notes will have the right to require us to repurchase their notes upon the occurrence of a fundamental change at a repurchase price generally equal to 100% of their principal amount, plus accrued and unpaid interest, if any, as described under “Description of Notes—Fundamental Change Permits Holders to Require Us to Repurchase Notes.” In addition, upon conversion of the notes, unless we elect to deliver solely shares of our common stock to settle such conversion (other than paying cash in lieu of delivering any fractional share), we will be required to make cash payments in respect of the notes being converted as described in under “Description of Notes—Conversion Rights—Settlement Upon Conversion.” However, we may not have enough available cash or be able to obtain financing at the time we are required to make repurchases of the notes upon a fundamental change or to settle conversion of the notes in cash.

In addition, our ability to repurchase the notes may be limited by law, by regulatory authority or by agreements governing our future indebtedness. Our failure to repurchase notes at a time when the repurchase is required by the indenture will constitute a default under the indenture. A default under the indenture or the fundamental change itself could also lead to a default under agreements governing our other indebtedness. If the repayment of the related indebtedness were to be accelerated after any applicable notice or grace periods, we may not have sufficient funds to repay the indebtedness and repurchase the notes.

Management may invest or spend the proceeds of this offering in ways with which you may not agree and in ways that may not yield a return to our stockholders.

Management will retain broad discretion over the use of proceeds from this public offering. Stockholders and holders of the notes may not deem such uses desirable, and our use of the proceeds may not yield a significant return or any return at all for our stockholders. We intend to use the net proceeds from this offering for general corporate purposes, which may include the repurchase, redemption or exchange of our outstanding debt and equity securities from time to time, the acquisition or origination of our target assets, which include performing commercial first mortgage loans, subordinate financings and other commercial real estate-related debt investments, and working capital. Pending such uses, we may use a portion of the net proceeds from this offering to temporarily reduce borrowings under our repurchase agreements. An affiliate of Goldman Sachs & Co. LLC, an underwriter in this offering, is the lender under the Goldman Facility. An affiliate of Deutsche Bank

S-13

Securities Inc., an underwriter in this offering, is the lender under the DB Facility. An affiliate of J.P. Morgan Securities LLC, an underwriter in this offering, is the lender under the JP Morgan Facility. We may use a portion of the net proceeds of this offering to repay amounts outstanding under the Goldman Facility, the DB Facility and/or the JP Morgan Facility. As such, affiliates of Goldman Sachs & Co. LLC, Deutsche Bank Securities Inc. and J.P. Morgan Securities LLC may receive a portion of the net proceeds of this offering to the extent the Goldman Facility, the DB Facility or the JP Morgan Facility are repaid. Because of the number and variability of factors that determine our use of the proceeds from this offering, our actual uses of the proceeds from this offering may vary substantially from our currently planned uses.

The conversion rate of the notes may not be adjusted for all dilutive events.

The conversion rate of the notes is subject to adjustment for certain events, including, but not limited to, certain payments of dividends on our common stock above a specific threshold, the issuance of certain rights, options or warrants to holders of our common stock, subdivisions or combinations of our common stock, certain distributions of assets, debt securities, capital stock or cash to holders of our common stock and certain tender or exchange offers, as described under “Description of Notes—Conversion Rights—Conversion Rate Adjustments.” The conversion rate will not be adjusted for other events, such as a payment of dividends on our common stock below a specified threshold or an issuance of our common stock for cash, that may adversely affect the trading price of the notes and the market price of our common stock. An event may occur that is adverse to the interests of the holders of the notes and their value, but that does not result in an adjustment to the conversion rate.

Some significant restructuring transactions may not constitute fundamental changes, in which case we would not be obligated to offer to repurchase the notes.

Upon the occurrence of specified fundamental changes, you will have the option to require us to repurchase all or any portion of your notes as described in this prospectus supplement under “Description of Notes—Fundamental Change Permits Holders to Require Us to Repurchase Notes.” However, the definition of “fundamental change” is limited to specified corporate events and may not include other events that might adversely affect our financial condition or the trading price of the notes. For example, events such as leveraged recapitalizations, refinancings, restructurings or acquisitions initiated by us may not constitute a fundamental change requiring us to repurchase the notes. The occurrence of any such events would not grant the holders of the notes the right to require us to repurchase the notes, even though each of these transactions could increase the amount of our indebtedness, or otherwise adversely affect our capital structure or any credit ratings, thereby adversely affecting the trading price of the notes.

The adjustment to the conversion rate for notes converted in connection with make-whole fundamental changes may not adequately compensate holders for the lost option value of their notes as a result of any such transaction. In addition, the definition of a make-whole fundamental change is limited and may not protect you from losing some of the option value of your notes in the event of a variety of transactions that do not constitute a make-whole fundamental change.

If certain corporate events that constitute a make-whole fundamental change occur, under certain circumstances and subject to certain limitations, we will increase the conversion rate by a number of additional shares of our common stock. This increased conversion rate will apply only to holders who convert their notes in connection with any such transaction. The number of additional shares of our common stock will be determined based on the date on which the make-whole fundamental change transaction becomes effective and the price paid (or deemed paid) per share of our common stock in such transaction, as described in this prospectus under “Description of Notes—Conversion Rights—Increase in Conversion Rate Upon Conversion Upon a Make-whole Fundamental Change.” While the increase in the conversion rate is designed to compensate holders for the lost option value of the notes as a result of such transaction, the increase in the conversion rate is only an

S-14

approximation of such lost value and may not adequately compensate holders for such loss. In addition, notwithstanding the foregoing, if the price paid (or deemed paid) for our common stock in any such transaction is greater than $22.00 per share or less than $18.66 per share (in each case, subject to adjustment in accordance with the indenture), then we will not be required to adjust the conversion rate if you convert your notes in connection with such transaction. Moreover, in no event will we increase the conversion rate pursuant to these provisions to an amount that exceeds 53.5905 shares per $1,000 principal amount of notes, subject to adjustment under certain circumstances.

Furthermore, the definition of make-whole fundamental change contained in the indenture is limited to certain enumerated transactions. As a result, the make-whole fundamental change provisions of the indenture will not afford protection to holders of the notes in the event that other transactions occur that could adversely affect the option value of the notes. For example, transactions, such as a spin-off or sale of a subsidiary with volatile earnings, or a change in our subsidiaries’ lines of business, could significantly affect the trading characteristics of our common stock and thereby reduce the option value embedded in the notes without triggering a make-whole fundamental change.

Our obligation to increase the conversion rate upon certain make-whole fundamental change transactions could be considered a penalty, in which case the enforceability thereof would be subject to general principles of reasonableness of economic remedies.

The notes do not trade on any national securities exchange and are not quoted on any interdealer quotation system. An active trading market for the notes may not develop or, if it develops, may not be maintained.

We do not intend to apply to have the notes listed or quoted on any securities exchange or automated dealer quotation system. Although the representatives of the underwriters have informed us that certain of the underwriters intend to make a market in the notes, they are not obligated to do so and may discontinue market making at any time without notice. Accordingly, an active trading market may not develop for the notes, and, even if one develops, such market may not be maintained. If an active trading market for the notes does not develop or is not maintained, the market price and liquidity of the notes is likely to be adversely affected and holders may not be able to sell their notes at desired times and prices, or at all. If any of the notes are traded after their purchase, they may trade at a discount from their purchase price.

The liquidity of the trading market, if any, and future trading prices of the notes will depend on many factors, including, among other things, the market price of our common stock, prevailing interest rates, our dividend yield, financial condition, results of operations, business, prospects and credit quality relative to our competitors, the market for similar securities and the overall securities market, and may be adversely affected by unfavorable changes in any of these factors, some of which are beyond our control and others of which may not affect debt that is not convertible into capital stock. Historically, the market for convertible debt has been volatile. Market volatility could materially and adversely affect the notes, regardless of our financial condition, results of operations, business, prospects or credit quality.

The issuance of additional stock will dilute all existing stockholders and could affect the market price of our common stock and, therefore, the trading price of the notes.

Our charter authorizes us to issue additional authorized but unissued shares of common stock. In addition, our board of directors may, without stockholder approval, amend our charter to increase the aggregate number of shares of our common stock that we have the authority to issue. The issuance of these unissued shares, as well as any shares of our common stock issued in connection with the exercise of stock options, restricted stock units, under convertible or derivative instruments or otherwise would dilute the ownerships interests of existing stockholders (to the extent they do not participate in such issuance), including holders of any shares issued upon conversion of the notes. In addition, we may issue a substantial number of shares of our common stock upon conversion of the notes.

S-15

Recent and future regulatory actions and other events may adversely affect the trading price and liquidity of the notes.

We expect that many investors in, and potential purchasers of, the notes will employ, or seek to employ, a convertible arbitrage strategy with respect to the notes. Investors would typically implement such a strategy by selling short the shares of our common stock underlying the notes and adjusting their short position over time while continuing to hold the notes. Investors may also implement this type of strategy by entering into swaps on our common stock in lieu of or in addition to short selling our common stock.

The SEC and other regulatory and self-regulatory authorities have implemented various rules and taken certain actions and may in the future adopt additional rules and take other actions, that may impact those engaging in short selling activity involving equity securities (including our common stock). These rules and actions include Rule 201 of SEC Regulation SHO, the adoption by the Financial Industry Regulatory Authority, Inc. and the national securities exchanges of a “Limit Up-Limit Down” program, the imposition of market-wide circuit breakers that halt trading of securities for certain periods following specific market declines, and the implementation of certain regulatory reforms required by the Dodd-Frank Wall Street Reform and Consumer Protection Act of 2010. Any governmental or regulatory action that restricts the ability of investors in, or potential purchasers of, the notes to effect short sales of our common stock or enter into swaps on our common stock could adversely affect the trading price and the liquidity of the notes.

In addition, if investors and potential purchasers seeking to employ a convertible arbitrage strategy are unable to borrow or enter into swaps on our common stock, in each case on commercially reasonable terms, the trading price and liquidity of the notes may be adversely affected.

Upon conversion of the notes, you may receive less valuable consideration than expected because the value of our common stock may decline after you exercise your conversion right but before we settle our conversion obligation.

A converting holder will be exposed to fluctuations in the trading price of our common stock during the period from the date the holder elects to convert its notes until the date we settle our conversion obligation. We will have the option to pay or deliver, as the case may be, cash, shares of our common stock or a combination of cash and shares of common stock, at our election to settle our conversion obligation. If we elect to settle our conversion obligation solely in cash or in a combination of cash and shares of common stock, then the amount of consideration that you will receive upon conversion of your notes will be determined by reference to the volume-weighted average prices of our common stock for each trading day in a 25 consecutive trading-day observation period as described under “Description of Notes—Settlement Upon Conversion.” Accordingly, if the trading price of our common stock decreases during this period, or after this period and until we deliver the consideration due upon conversion, the amount or value of consideration you receive will be adversely affected. In addition, if the market price of our common stock on the date we deliver the consideration due upon conversion is below the average of the volume-weighted average price of our common stock during the relevant observation period, then the amount of cash or the value of any shares of our common stock that you will receive in satisfaction of our conversion obligation will be less than the value used to determine the amount of cash or number of shares that you will receive.

The accounting method for convertible debt securities that may be settled in cash, such as the notes we are offering, could have a material effect on our reported financial results.

Accounting Standards Codification 470-20, Debt with Conversion and Other Options, or ASC 470-20, requires an entity to separately account for the liability and equity components of convertible debt instruments whose conversion may be settled entirely or partially in cash (such as the notes we are offering) in a manner that reflects the issuer’s economic interest cost for non-convertible debt. The liability component of the notes we are offering will initially be valued at the fair value of a similar debt instrument that does not have an associated equity component and will be reflected as a liability in our consolidated balance sheet. The equity component of

S-16

the notes we are offering will be included in the additional paid-in capital section of our stockholders’ equity on our consolidated balance sheet, and the value of the equity component will be treated as original issue discount for purposes of accounting for the debt component. This original issue discount will be amortized to non-cash interest expense over the term of the notes, and we will record a greater amount of non-cash interest expense in current periods as a result of this amortization. Accordingly, we will report lower net income in our financial results because ASC 470-20 will require the interest expense associated with the notes to include both the current period’s amortization of the debt discount and the notes’ coupon interest, which could adversely affect our reported or future financial results, the trading price of our common stock and the trading price of the notes.

Furthermore, under certain circumstances, convertible debt instruments whose conversion may be settled entirely or partly in cash (such as the notes we are offering) are currently accounted for using the treasury stock method. Under this method, the shares issuable upon conversion of the notes are not included in the calculation of diluted earnings per share unless the conversion value of the notes exceeds their principal amount at the end of the relevant reporting period. If the conversion value exceeds their principal amount, then, for diluted earnings per share purposes, the notes are accounted for as if the number of shares of common stock that would be necessary to settle the excess, if we elected to settle the excess in shares, are issued. The accounting standards in the future may not continue to permit the use of the treasury stock method. If we are unable to use the treasury stock method in accounting for the shares, if any, issuable upon conversion of the notes, then our diluted earnings per share could be adversely affected.

Investing in the notes and in our common stock may involve a high degree of risk. Holders of the notes, as potential holders of our common stock, may experience losses, volatility, and poor liquidity, and we may reduce our dividends in a variety of circumstances.

An investment in the notes and in our common stock may involve a high degree of risk, particularly when compared to other types of investments. Risks related to the economy, the financial markets, our industry, our investing activity, our other business activities, our financial results, the amount of dividends we distribute, the manner in which we conduct our business and the way we have structured and limited our operations could result in a reduction in, or the elimination of, the value of our common stock, and in turn, of the notes. The level of risk associated with an investment in the notes and in our common stock may not be suitable for the risk tolerance of many investors. Investors may experience volatile returns and material losses. In addition, the trading volume of shares of our common stock may be insufficient to allow investors to sell their shares when they want to or at a price they consider reasonable.

Our earnings, cash flows, book value, and dividends can be volatile and difficult to predict. Investors in the notes and in our common stock should not rely on our estimates, projections or predictions or on management’s beliefs about future events. In particular, the sustainability of our earnings and our cash flows will depend on numerous factors, including our level of investment activity, our access to debt and equity financing, the returns we earn, payment rates on loans we invest in or originate or that underlie the mortgage backed securities or other asset-backed securities that we invest in, the expense of running our business, and other factors, including the risk factors described herein and in our Annual Report on Form 10-K for the year ended December 31, 2017. As a consequence, although we seek to pay a regular common stock dividend rate that is sustainable, we may reduce our regular dividend rate, or stop paying dividends, in the future for a variety of reasons. We may not provide public warnings of dividend reductions prior to their occurrence. Changes to the amount of dividends we distribute may result in a reduction in the value of our common stock, and in turn, of the notes.

You may be subject to tax upon an adjustment to, or a failure to adjust, the conversion rate of the notes even though you do not receive a corresponding cash distribution.

The conversion rate of the notes is subject to adjustment in certain circumstances, including the payment of certain cash dividends. If the conversion rate is adjusted, you may be deemed to have received for U.S. federal income tax purposes a taxable dividend to the extent of our earnings and profits without the receipt of any cash.

S-17

In addition, a failure to adjust (or adjust adequately) the conversion rate after an event that increases your proportionate interest in us could be treated as a deemed taxable dividend to you. Such deemed dividend may be subject to U.S. federal withholding tax or backup withholding, which may be set off against payments on the notes or common stock. See “Description of Notes—Conversion Rights—Conversion Rate Adjustments” and “Additional U.S. Federal Income Tax Considerations” in this prospectus supplement.

The notes will be issued with original issue discount (“OID”) for U.S. federal income tax purposes.

The notes will be treated as issued with OID for U.S. federal income tax purposes. Because the notes will be treated as issued with OID, in addition to the stated interest on the notes, a U.S. Holder (as defined under “Additional U.S. Federal Income Tax Considerations”) will be required to include such OID in gross income (as ordinary income) as it accrues, in advance of such U.S. Holder’s receipt of cash attributable to such OID, regardless of such U.S. Holder’s regular method of accounting for U.S. federal income tax purposes. See “Additional U.S. Federal Income Tax Considerations.”

The notes may not be rated or may receive a lower rating than anticipated.

We do not intend to seek a rating on the notes. However, if one or more rating agencies rates the notes and assigns the notes a rating lower than the rating expected by investors, or reduces their rating in the future, the trading price of the notes and the market price of our common stock could be harmed.

In addition, the trading price of the notes will be directly affected by market perceptions of our creditworthiness. Consequently, if a credit ratings agency rates any of our debt in the future or downgrades or withdraws any such rating, or puts us on credit watch, the trading price of the notes is likely to decline.

The notes are not protected by restrictive covenants.

The indenture governing the notes will not contain any financial or operating covenants or restrictions on the payments of dividends, the incurrence of indebtedness or the issuance or repurchase of securities by us or any of our subsidiaries. The indenture governing the notes will not contain any covenants or other provisions to afford protection to holders of the notes in the event of a fundamental change involving us except to the extent described in this prospectus supplement under “Description of Notes—Conversion Rights—Recapitalizations, Reclassifications and Changes of Our Common Stock,” “—Conversion Rights—Increase in Conversion Rate Upon Conversion Upon a Make-whole Fundamental Change,” “—Fundamental Change Permits Holders to Require Us to Repurchase Notes” and “—Consolidation, Merger and Sale of Assets.”

Holders of the notes will not be entitled to any rights with respect to our common stock but will be subject to all changes made with respect to our common stock.

If you hold notes, you will not be entitled to any rights with respect to our common stock (including, without limitation, voting rights and rights to receive any dividends or other distributions on our common stock) until the conversion date for those notes (if we elect to settle the conversion by delivering solely shares of our common stock, excluding cash in lieu of any fractional share) or the last trading day of the relevant observation period (if we elect to pay and deliver, as the case may be, a combination of cash and shares of our common stock in respect of the relevant conversion, and shares of common stock become due upon settlement of that conversion), but you will be subject to all changes affecting our common stock. For example, if we propose an amendment to our charter requiring stockholder approval and the record date for determining the stockholders of record entitled to vote on the amendment occurs before the date you are deemed to be the record owner of the shares of our common stock, if any, due upon conversion, you will not be entitled to vote on the amendment, although you will nevertheless be subject to any changes to the provisions of our charter.

S-18

Certain provisions in the indenture governing the notes could delay or prevent an otherwise beneficial takeover or takeover attempt of us.

Certain provisions in the notes and the indenture could make it more difficult or more expensive for a third party to acquire us. For example, if a takeover would constitute a fundamental change, holders of the notes will have the right to require us to repurchase their notes in cash. In addition, if a takeover constitutes a make-whole fundamental change, we may be required to increase the conversion rate for holders who convert their notes in connection with such takeover. In either case, and in other cases, our obligations under the notes and the indenture could increase the cost of acquiring us or otherwise discourage a third party from acquiring us or removing incumbent management.

The notes will initially be held in book-entry form, and, therefore, holders must rely on the procedures and the relevant clearing systems to exercise their rights and remedies.

Unless and until certificated notes are issued in exchange for book-entry interests in the notes, owners of the book-entry interests will not be considered owners or holders of notes. Instead, DTC or its nominee will be the sole holder of the notes. Payments of principal, interest and other amounts owing on or in respect of the notes in global form will be made to the paying agent, which will make payments to DTC. Thereafter, such payments will be credited to DTC participants’ accounts that hold book-entry interests in the notes in global form and credited by such participants to indirect participants. Unlike holders of the notes themselves, owners of book-entry interests will not have the direct right to act upon our solicitations for consents or requests for waivers or other actions from holders of the notes. Instead, if a holder owns a book-entry interest, such holder will be permitted to act only to the extent such holder has received appropriate proxies to do so from DTC or, if applicable, a DTC participant. The procedures implemented for the granting of such proxies may not be sufficient to enable holders to vote on any requested actions on a timely basis.

An increase in market interest rates may reduce the trading price of the notes.

In general, as market interest rates rise, notes bearing interest at fixed rates decline in value. Consequently, if market interest rates increase, the trading price of the notes we are offering may decline. We cannot predict the future level of market interest rates.

S-19

USE OF PROCEEDS

The net proceeds from this offering will be approximately $194.5 million (or approximately $223.7 million if the underwriters’ option to purchase additional notes is exercised in full) after deducting the underwriting discount and our estimated offering expenses.

We intend to use the net proceeds from this offering for general corporate purposes, which may include the repurchase, redemption or exchange of our outstanding debt and equity securities from time to time, the acquisition or origination of our target assets, which include performing commercial first mortgage loans, subordinate financings and other commercial real estate-related debt investments, and working capital. Pending such uses, we may use a portion of the net proceeds from this offering to temporarily reduce borrowings under our repurchase agreements.

As of September 30, 2018, the annual weighted average coupon payable on these repurchase agreements was approximately one-month USD LIBOR + 2.28% for USD loans, and three-month GBP LIBOR + 2.26% for GBP loans. The aggregate borrowings outstanding were $1.6 billion for USD loans, and $398.0 million (converted at the GBP/USD exchange rate of £1.00/$1.30 as of September 30, 2018) for GBP denominated loans. An affiliate of Goldman Sachs & Co. LLC, an underwriter in this offering, is the lender under the Goldman Facility. An affiliate of Deutsche Bank Securities Inc., an underwriter in this offering, is the lender under the DB Facility. An affiliate of J.P. Morgan Securities LLC, an underwriter in this offering, is the lender under the JP Morgan Facility. We may use a portion of the net proceeds of this offering to repay amounts outstanding under the Goldman Facility, the DB Facility and/or the JP Morgan Facility. As such, affiliates of Goldman Sachs & Co. LLC, Deutsche Bank Securities Inc. and J.P. Morgan Securities LLC may receive a portion of the net proceeds of this offering to the extent the Goldman Facility, the DB Facility or the JP Morgan Facility are repaid.

Until appropriate assets can be identified, our Manager may invest such proceeds in interest-bearing short-term investments, including money market accounts, that are consistent with our intention to qualify as a REIT. These investments are expected to provide a lower net return than we will seek to achieve from our target assets. For further information about our objectives and strategies, please see “Item 1. Business—Investment Strategy” included in our Annual Report on Form 10-K for the year ended December 31, 2017, which is incorporated by reference into this prospectus supplement.

S-20

RATIOS OF EARNINGS TO FIXED CHARGES

The following table sets forth our ratio of earnings to fixed charges for the periods indicated. The ratio of earnings to fixed charges was computed by dividing earnings by our fixed charges. For purposes of calculating this ratio, “earnings” include pre-tax income from continuing operations before extraordinary items plus fixed charges less interest capitalized. “Fixed charges” consists of interest expense and interest capitalized. This ratio is calculated in accordance with accounting principles generally accepted in the United States.

S-21

CAPITALIZATION

The following table sets forth our capitalization as of June 30, 2018 (1) on an actual basis, (2) on a pro forma basis, to give effect to the Exchanges and (3) on a pro forma as adjusted basis, to give further effect to the issuance and sale of $200,000,000 aggregate principal amount of notes in this offering, after deducting the underwriting discount and our estimated offering expenses, and to the temporary reduction of borrowings under our repurchase agreements with the proceeds from this offering. You should read this table in conjunction with “Management’s Discussion and Analysis of Financial Condition and Results of Operations” in our Quarterly Report on Form 10-Q for the quarter ended June 30, 2018.

S-22

DESCRIPTION OF NOTES

We will issue the 5.375% convertible senior notes due 2023 offered hereby (the “notes”) pursuant to a base indenture (the “base indenture”), dated as of March 17, 2014, between us and Wells Fargo Bank, National Association, as trustee (the “trustee”), as supplemented by a supplemental indenture (the “supplemental indenture”), to be dated as of the initial closing date of this offering, between us and the trustee. In this section, we refer to the base indenture, as supplemented by the supplemental indenture, collectively, as the “indenture.”

This description of the notes supplements and, to the extent it is inconsistent, replaces the description of the general provisions of the notes and the base indenture in the accompanying prospectus.

The following description is a summary of the material provisions of the notes and the indenture and does not purport to be complete. This summary is subject to and is qualified by reference to all the provisions of the notes and the indenture, including the definitions of certain terms used in the indenture. The terms of the notes include those expressly set forth in the indenture and those made part of the indenture by reference to the Trust Indenture Act of 1939, as amended (the “Trust Indenture Act”). We urge you to read the indenture because it, and not this description, defines your rights as a holder of the notes. You may request a copy of the indenture from us. The base indenture is incorporated by reference as an exhibit to our Registration Statement on Form S-3 filed with the SEC on May 4, 2018. We will file a copy of the supplemental indenture as an exhibit to a Current Report on Form 8-K in connection with the initial closing of this offering. See “Where You Can Find More Information and Incorporation by Reference” in this prospectus supplement.

For purposes of this description, references to “the Company,” “we,” “our” and “us” refer only to Apollo Commercial Real Estate Finance, Inc. and not to any of its subsidiaries.

General

The notes will:

The notes may be converted based on an initial conversion rate of 48.7187 shares of common stock per $1,000 principal amount of notes (equivalent to an initial conversion price of approximately $20.53 per share of common stock). The conversion rate is subject to adjustment if certain events occur.

S-23

We will settle conversions of notes by paying or delivering, as the case may be, cash, shares of our common stock or a combination of cash and shares of our common stock, at our election, as described under “—Conversion Rights—Settlement Upon Conversion.” You will not receive any separate cash payment for interest, if any, accrued and unpaid to the conversion date except under the limited circumstances described below.

Any conversion of notes into shares of our common stock will be subject to certain restrictions on ownership and transfer of our stock set forth in our charter, as more fully described in “—Restrictions on Ownership and Transfer of Stock; Limitation on Stock Issuable upon Conversion.”

The indenture does not limit the amount of debt, including secured debt, that may be issued by us or our subsidiaries. The indenture does not contain any financial covenants and does not restrict us from paying dividends or issuing or repurchasing our other securities. Other than restrictions described under “—Fundamental Change Permits Holders to Require Us to Repurchase Notes” and “—Consolidation, Merger and Sale of Assets” below, and except for the provisions set forth under “—Conversion Rights—Increase in Conversion Rate Upon Conversion Upon a Make-whole Fundamental Change,” the indenture does not contain any covenants or other provisions designed to afford holders of the notes protection in the event of a highly leveraged transaction involving us or in the event of a decline in our credit rating as the result of a takeover, recapitalization, highly leveraged transaction or similar restructuring involving us that could adversely affect such holders.

We may, without the consent of the holders of the notes, reopen the indenture and issue additional notes under the indenture with the same terms and the same CUSIP number as the notes offered hereby (other than differences in the issue price and interest accrued prior to the issue date of such additional notes) in an unlimited aggregate principal amount. However, if any such additional notes are not fungible with the notes offered hereby for U.S. federal income tax purposes, then such additional notes will have a separate CUSIP number.

No sinking fund will be provided for the notes.

We do not intend to apply to have the notes listed or quoted on any securities exchange or automated dealer quotation system.

Redemption of Notes to Preserve REIT Status

We may not redeem the notes prior to their maturity, except to the extent, and only to the extent, necessary to preserve our status as a REIT. If we determine that redeeming the notes is necessary to preserve our status as a REIT, then we may redeem all or part (in a principal amount that is an integral multiple of $1,000) of the notes at a cash redemption price equal to the principal amount of the notes to be redeemed, plus accrued and unpaid interest, if any, to, but excluding, the redemption date. However, if the redemption date for a note is after a regular record date for the payment of interest and on or prior to the corresponding interest payment date, then (i) we will pay, on or before such interest payment date, the full amount of accrued and unpaid interest payable on such note on such interest payment date to the holder of record of such note at the close of business on such regular record date; and (ii) the redemption price will not include such accrued and unpaid interest.

We will send to each applicable holder notice of the redemption containing certain information set forth in the indenture, including the redemption price and the redemption date. The redemption date will be a business day of our choosing that is no more than 50, nor less than 30, scheduled trading days after the date we send the related redemption notice.

Notes called for redemption must be delivered to the paying agent (in the case of certificated notes) or DTC’s procedures must be complied with (in the case of global notes) for the holder of those notes to be entitled to receive the redemption price.

If only a portion of a note is subject to redemption and that note is converted in part, then the converted portion of that note will be deemed to be from the portion of that note that was subject to redemption.

S-24

Notwithstanding anything to the contrary above, no notes may be redeemed on any date if the principal amount of the notes has been accelerated, and such acceleration has not been rescinded, on or prior to such date (except in the case of an acceleration resulting from a default by us in the payment of the applicable redemption price with respect to such notes).

Purchase and Cancellation

We will cause all notes surrendered for payment, redemption, repurchase (including as described below), registration of transfer or exchange or conversion, if surrendered to any person other than the trustee (including any of our agents, subsidiaries or affiliates), to be delivered to the trustee for cancellation. All notes delivered to the trustee shall be cancelled promptly by the trustee in accordance with its customary procedures. No notes shall be authenticated in exchange for any notes cancelled as provided in the indenture.

We may, to the extent permitted by law, and directly or indirectly (regardless of whether such notes are surrendered to us), repurchase notes in the open market or otherwise, whether by us or our subsidiaries or through a private or public tender or exchange offer or through counterparties to private agreements, including by cash-settled swaps or other cash-settled derivatives, in each case without prior notice to the holders of the notes. We will cause any notes so repurchased (other than notes repurchased pursuant to cash-settled swaps or other cash-settled derivatives) to be surrendered to the trustee for cancellation, and they will no longer be considered “outstanding” under the indenture upon their repurchase.

Payments on the Notes; Paying Agent and Registrar; Transfer and Exchange

We will pay or cause the paying agent to pay the principal of, and interest on, notes in global form registered in the name of or held by DTC or its nominee in immediately available funds to DTC or its nominee, as the case may be, as the registered holder of such global note.

We will pay or cause the paying agent to pay the principal of any certificated notes at the office or agency designated by us for that purpose. We have initially designated the trustee as our paying agent and registrar and its corporate trust office in New York, New York, as a place where notes may be presented for payment or for registration of transfer. We may, however, change the paying agent or registrar without prior notice to the holders of the notes, and we may act as paying agent or registrar. Interest on certificated notes will be payable (i) to holders holding certificated notes having an aggregate principal amount of $5,000,000 or less, by check mailed to the holders of these notes and (ii) to holders holding certificated notes having an aggregate principal amount of more than $5,000,000, either by check mailed to each holder or, upon written application by such a holder to the registrar not later than the relevant regular record date, by wire transfer in immediately available funds to that holder’s account within the United States, which application shall remain in effect until the holder notifies, in writing, the registrar to the contrary.

A holder of notes may transfer or exchange notes at the office of the registrar in accordance with the indenture. The registrar and the trustee may require a holder, among other things, to furnish appropriate endorsements and transfer documents. No service charge will be imposed by us, the trustee or the registrar for any registration of transfer or exchange of notes, but we may require a holder to pay a sum sufficient to cover any transfer tax or other similar governmental charge required by law or permitted by the indenture. We are not required to transfer or exchange any note surrendered for conversion or required repurchase or selected for redemption.

In connection with any proposed transfer outside the book entry only system, we or the Depository Trust Company, or DTC, shall, as required by law, provide or cause to be provided to the trustee all information necessary to allow the trustee to comply with any applicable tax reporting obligations, including without limitation any cost basis reporting obligations under Internal Revenue Code Section 6045. The trustee may rely on information provided to it and shall have no responsibility to verify or ensure the accuracy of such

S-25

information, except as required by law. The trustee may rely on information provided to it and shall have no responsibility to verify or ensure the accuracy of such information, except as required by law.

The registered holder of a note will be treated as its owner for all purposes.

Interest

The notes will bear cash interest at a rate of 5.375% per year until maturity. Interest on the notes will accrue from, and including, October 5, 2018 or from the most recent date on which interest has been paid or duly provided for. Interest will be payable semi-annually in arrears on April 15 and October 15 of each year, beginning on April 15, 2019.

Interest will be paid to the person in whose name a note is registered at the close of business on April 1 or October 1, as the case may be, immediately preceding the relevant interest payment date, whether or not a business day (each, a “regular record date”). Interest on the notes will be computed on the basis of a 360-day year composed of twelve 30-day months and, for partial months, on the basis of the number of days actually elapsed in a 30-day month.

For purposes of this description, “close of business” means 5:00 p.m., New York City time, and “open of business” means 9:00 a.m., New York City time.

If any interest payment date, the maturity date or any earlier required repurchase date upon a fundamental change of a note falls on a day that is not a business day, the required payment will be made on the next succeeding business day and no interest on such payment will accrue in respect of the delay. The term “business day” means, with respect to any note, any day other than a Saturday, a Sunday or a day on which the Federal Reserve Bank of New York is authorized or required by law or executive order to close or be closed.

The terms of the notes provide that we are permitted to withhold from interest payments and payments upon conversion, redemption or maturity of the notes any amounts we are required to withhold by law. For example, non-United States holders of notes may, under some circumstances, be subject to U.S. federal withholding tax with respect to payments of interest on the notes. See “Additional U.S. Federal Income Tax Considerations—Taxation of Noteholders—Non-U.S. Holders of Notes.”

Unless the context otherwise requires, all references to interest in this prospectus supplement include additional interest, if any, payable at our election as the sole remedy relating to the failure to comply with our reporting obligations as described under “—Events of Default.”

Ranking

The notes will be our general unsecured obligations that rank senior in right of payment to all of our existing and future indebtedness that is expressly subordinated in right of payment to the notes. The notes will rank equal in right of payment with all of our existing and future liabilities that are not so subordinated. The notes will effectively rank junior to any of our secured indebtedness to the extent of the value of the assets securing such indebtedness. In the event of our bankruptcy, liquidation, reorganization or other winding up, our assets that secure secured debt will be available to pay obligations on the notes only after all indebtedness under such secured debt has been repaid in full from such assets. The notes will rank structurally junior to all existing and future indebtedness and other liabilities and (to the extent we are not a holder thereof) preferred stock, if any, of our subsidiaries (including trade payables).

As of June 30, 2018, excluding our subsidiaries, we had no secured indebtedness and $600.0 million of senior unsecured indebtedness, and our subsidiaries had $2.0 billion of indebtedness and other liabilities. After giving effect to the Exchanges as described under “Recent Developments,” on a pro forma basis, as of June 30,

S-26

2018, excluding our subsidiaries, we had no secured indebtedness and $394.0 million of senior unsecured indebtedness, and our subsidiaries had $2.0 billion of indebtedness and other liabilities. We will incur an additional $200.0 million (or $230.0 million, if the underwriters fully exercise their option to purchase additional notes) of indebtedness in connection with this offering.

Our subsidiaries have no obligation to pay any amounts due on the notes or to provide us with funds for our payment obligations, whether by dividends, distributions, loans or other payments. In addition, any payment of dividends, distributions, loans or advances by our subsidiaries to us could be subject to statutory or contractual restrictions. Payments to us by our subsidiaries will also be contingent upon our subsidiaries’ earnings. We may not be able to pay the cash portions of any settlement amount due upon conversion of the notes or to pay cash for the fundamental change repurchase price upon a fundamental change if a holder requires us to repurchase notes as described below. See “Risk Factors—Risks Related to the Notes and this Offering—We may not have the ability to raise the funds necessary to settle conversions of the notes in cash or to repurchase the notes for cash upon a fundamental change, and our future debt may contain limitations on our ability to repurchase the notes.”

Conversion Rights

General

Prior to the close of business on the second scheduled trading day immediately preceding the maturity date, holders may convert all or any portion of their notes, in integral multiples of $1,000 principal amount, at any time.

Any conversion of notes into shares of our common stock will be subject to certain ownership limitations more fully described in “—Restrictions on Ownership and Transfer of Stock; Limitation on Stock Issuable Upon Conversion.”

The conversion rate initially will be 48.7187 shares of common stock per $1,000 principal amount of notes (equivalent to an initial conversion price of approximately $20.53 per share of common stock). Upon conversion of a note, we will satisfy our conversion obligation by paying or delivering, as the case may be, cash, shares of our common stock or a combination of cash and shares of our common stock, at our election, all as set forth below under “—Settlement Upon Conversion.” If we satisfy our conversion obligation solely in cash or through payment and delivery, as the case may be, of a combination of cash and shares of our common stock, the amount of cash and the number of shares of common stock, if any, due upon conversion will be based on a daily conversion value (as defined below under “—Settlement Upon Conversion”) calculated for each trading day in a 25 trading day observation period (as defined below under “—Settlement Upon Conversion”). The trustee initially will act as the conversion agent.

Upon conversion, you will not receive any separate cash payment for accrued and unpaid interest, if any, except as described below. We will not issue fractional shares of our common stock upon conversion of notes. Instead, we will pay cash in lieu of delivering any fractional share as described under “—Settlement Upon Conversion.” Our payment and delivery, as the case may be, to you of the cash, shares of our common stock or a combination thereof, as the case may be, into which a note is convertible will be deemed to satisfy in full our obligation to pay:

As a result, except as described below, accrued and unpaid interest, if any, to, but not including, the relevant conversion date will be deemed to be paid in full rather than cancelled, extinguished or forfeited. Upon a conversion of notes into a combination of cash and shares of our common stock, accrued and unpaid interest will be deemed to be paid first out of the cash paid upon such conversion.

S-27

Notwithstanding the above, if notes are converted after the close of business on a regular record date for the payment of interest, holders of such notes at the close of business on such regular record date will receive the full amount of interest payable on such notes on the corresponding interest payment date notwithstanding the conversion. Notes surrendered for conversion during the period after the close of business on any regular record date to the open of business on the immediately following interest payment date must be accompanied by funds equal to the amount of interest payable, on such interest payment date, on such notes; provided, that no such payment need be made:

Therefore, for the avoidance of doubt, all record holders as of the close of business on the regular record date immediately preceding the maturity date will receive the full interest payment due on the maturity date regardless of whether their notes have been converted following such regular record date.

If a holder converts notes, we will pay any documentary, stamp or similar issue or transfer tax due on any issuance of any shares of our common stock upon the conversion, unless the tax is due because the holder requests any such shares to be issued in a name other than the holder’s name, in which case the holder will pay that tax.

Any conversion of notes into shares of our common stock will be subject to certain restrictions on ownership and transfer of our stock set forth in our charter, as more fully described in “—Restrictions on Ownership and Transfer of Stock; Limitation on Stock Issuable Upon Conversion.”

Conversion Procedures

If you hold a beneficial interest in a global note, to convert you must comply with DTC’s procedures for converting a beneficial interest in a global note and, if required, pay funds equal to interest payable on the next interest payment date.

If you hold a certificated note, to convert you must:

We refer to the date you comply with the relevant procedures for conversion described above as the “conversion date.”

If a holder has delivered a repurchase notice as described under “—Fundamental Change Permits Holders to Require Us to Repurchase Notes” with respect to a note, the holder may not convert that note until the holder has withdrawn the repurchase notice in accordance with the relevant provisions of the indenture. If a holder submits its notes for required repurchase, the holder’s right to withdraw the repurchase notice and convert the notes that are subject to repurchase will terminate at the close of business on the business day immediately preceding the relevant fundamental change repurchase date.

S-28

Settlement Upon Conversion

Upon conversion, we may choose to pay or deliver, as the case may be, either cash (“cash settlement”), shares of our common stock (“physical settlement”) or a combination of cash and shares of our common stock (“combination settlement”), as described below. We refer to each of these settlement methods as a “settlement method.”

Subject to the limitations on conversions that would cause a violation of the restrictions on ownership and transfer of our stock set forth in our charter and described in “—Restrictions on Ownership and Transfer of Stock; Limitation on Stock Issuable Upon Conversion,” we will use the same settlement method for all conversions occurring on the same conversion date, but we will not have any obligation to use the same settlement method with respect to conversions that occur on different conversion dates. That is, we may choose for notes converted on one conversion date to settle conversions with physical settlement and choose cash settlement or combination settlement for notes converted on another conversion date. Notwithstanding the foregoing, all conversions with a conversion date occurring on or after July 15, 2023 will be settled using the same settlement method, and we will notify holders of that settlement method no later than July 15, 2023.

If we elect a settlement method, we will inform holders so converting through the conversion agent and the trustee of the settlement method we have selected no later than the close of business on the trading day immediately following the related conversion date (or, with respect to conversions with a conversion date occurring on or after July 15, 2023, no later than July 15, 2023). If we do not timely elect a settlement method, we will no longer have the right to elect cash settlement or physical settlement and we will be deemed to have elected combination settlement in respect of our conversion obligation, as described below, and the specified dollar amount (as defined below) per $1,000 principal amount of notes will be equal to $1,000. If we elect combination settlement, but we do not timely notify converting holders of the specified dollar amount per $1,000 principal amount of notes, such specified dollar amount will be deemed to be $1,000. However, notwithstanding anything to the contrary above, if we call any notes for redemption, then (i) we will specify in the related redemption notice the settlement method that will apply to all conversions with a conversion date that occurs on or after the date we send such redemption notice and before the related redemption date; and (ii) if the related redemption date is on or after July 15, 2023, then such settlement method must be the same settlement method that applies to all conversions with a conversion date that occurs on or after July 15, 2023.

It is our current intent and policy to settle conversions through combination settlement with a specified dollar amount per $1,000 principal amount of notes of $1,000. Settlement amounts will be computed as follows:

The “daily settlement amount,” for each of the 25 consecutive trading days during the observation period, shall consist of:

S-29

The “daily conversion value” means, for each of the 25 consecutive trading days during the observation period, one-25^th of the product of (1) the conversion rate on such trading day and (2) the daily VWAP on such trading day.

The “daily VWAP” means, for each of the 25 consecutive trading days during the relevant observation period, the per share volume-weighted average price as displayed under the heading “Bloomberg VWAP” on Bloomberg page “ARI UN<equity> AQR” (or its equivalent successor if such page is not available) in respect of the period from the scheduled open of trading until the scheduled close of trading of the primary trading session on such trading day (or if such volume-weighted average price is unavailable, the market value of one share of our common stock on such trading day determined, using a volume-weighted average method, by a nationally recognized independent investment banking firm retained for this purpose by us). The “daily VWAP” will be determined without regard to after-hours trading or any other trading outside of the regular trading session trading hours.

The “observation period” with respect to any note surrendered for conversion means:

For the purposes of determining amounts due upon conversion only, “trading day” means a day on which (i) there is no “market disruption event” (as defined below) and (ii) trading in our common stock generally occurs on The New York Stock Exchange or, if our common stock is not then listed on The New York Stock Exchange, on the principal other U.S. national or regional securities exchange on which our common stock is then listed or, if our common stock is not then listed on a U.S. national or regional securities exchange, on the principal other market on which our common stock is then listed or admitted for trading; provided, however, that if our common stock is not so listed or admitted for trading, “trading day” means a “business day.” For all other purposes, “trading day” means a day on which (i) trading in our common stock generally occurs on the principal U.S. national or regional securities exchange or market on which our common stock is listed or admitted for trading and (ii) a “last reported sale price” (as defined below) for our common stock is available; provided, however, that if our common stock is not listed or traded on any exchange or other market, “trading day” means a “business day.”

“Scheduled trading day” means a day that is scheduled to be a trading day on the principal U.S. national or regional securities exchange or market on which our common stock is listed or admitted for trading. If our common stock is not so listed or admitted for trading, “scheduled trading day” means a “business day.”

“Market disruption event” means (i) a failure by the primary U.S. national or regional securities exchange or market on which our common stock is listed or admitted for trading to open for trading during its regular trading session or (ii) the occurrence or existence prior to 1:00 p.m., New York City time, on any scheduled trading day for our common stock for more than one half-hour period in the aggregate during regular trading hours of any suspension or limitation imposed on trading (by reason of movements in price exceeding limits permitted by the relevant stock exchange or otherwise) in our common stock or in any options contracts or futures contracts relating to our common stock.

S-30

Except as described under “—Increase in Conversion Rate upon Conversion Upon a Make-whole Fundamental Change,” “—Recapitalizations, Reclassifications and Changes of Our Common Stock,” and “—Conversion Rate Adjustments,” we will deliver the consideration due in respect of conversion on the second business day immediately following the relevant conversion date, if we elect physical settlement, or on the second business day immediately following the last trading day of the relevant observation period, in the case of any other settlement method. We refer to the date on which we are required to deliver the consideration due upon conversion as the “conversion settlement date.”

Notwithstanding anything to the contrary above, we will pay cash in lieu of delivering any fractional share of common stock issuable upon conversion based on the daily VWAP on the relevant conversion date (in the case of physical settlement) or based on the daily VWAP on the last trading day of the relevant observation period (in the case of combination settlement).

Each conversion will be deemed to have been effected as to any notes surrendered for conversion on the conversion date; provided, however, that the person in whose name any shares of our common stock shall be issuable upon such conversion will be deemed to be the holder of record of such shares as of the close of business on the conversion date (in the case of physical settlement) or the last trading day of the relevant observation period (in the case of combination settlement).

Conversion Rate Adjustments

The conversion rate will be adjusted as described below, except that we will not make any adjustments to the conversion rate if each holder of the notes participates (other than in the case of a stock split or stock combination), at the same time and upon the same terms as holders of our common stock and solely as a result of holding the notes, in any of the transactions described below without having to convert its notes as if such holder held a number of shares of common stock equal to the conversion rate, multiplied by the principal amount (expressed in thousands) of notes held by such holder.

where,

S-31

Any adjustment made under this clause (1) shall become effective immediately after the open of business on the ex-dividend date for such dividend or distribution, or immediately after the open of business on the effective date for such stock split or stock combination, as applicable. If any dividend, distribution, stock split or stock combination of the type described in this clause (1) is declared but not so paid or made, the conversion rate shall be immediately readjusted, effective as of the date our board of directors or a committee thereof determines not to pay such dividend or distribution or effect such stock split or stock combination to the conversion rate that would then be in effect if such dividend or distribution or stock split or stock combination had not been declared or announced.

where,

The “last reported sale price” of our common stock on any date means the closing sale price per share (or if no closing sale price is reported, the average of the bid and ask prices or, if more than one in either case, the average of the average bid and the average ask prices) on that date as reported in composite transactions for the principal U.S. national or regional securities exchange on which our common stock is traded. If our common stock is not listed for trading on a U.S. national or regional securities exchange on the relevant date, the “last reported sale price” will be the last quoted bid price per share for our common stock in the over-the-counter market on the relevant date as reported by OTC Markets Group, Inc. or a similar organization. If our common stock is not so quoted, the “last reported sale price” will be the average of the mid-point of the last bid and ask prices per share for our common stock on the relevant date from each of at least three nationally recognized independent investment banking firms selected by us for this purpose. The “last reported sale price” will be determined without regard to after-hours trading or any other trading outside of regular trading session hours.

S-32

Any increase made under this clause (2) will be made successively whenever any such rights, options or warrants are issued and shall become effective immediately after the open of business on the ex-dividend date for such issuance. To the extent that shares of common stock are not delivered after the expiration of such rights, options or warrants, the conversion rate shall be decreased to the conversion rate that would then be in effect had the increase with respect to the issuance of such rights, options or warrants been made on the basis of delivery of only the number of shares of common stock actually delivered. If such rights, options or warrants are not so issued, the conversion rate shall be decreased to the conversion rate that would then be in effect if such ex-dividend date for such issuance had not occurred.

For the purpose of this clause (2), in determining whether any rights, options or warrants entitle the holders to subscribe for or purchase shares of our common stock at a price per share price that is less than such average of the last reported sale prices for the 10 consecutive trading day period ending on, and including, the trading day immediately preceding the date of announcement of such issuance, and in determining the aggregate price payable to exercise such rights, options or warrants, there shall be taken into account any consideration received by us for such rights, options or warrants and any amount payable on exercise or conversion thereof, the value of such consideration, if other than cash, to be determined by our board of directors or a committee thereof.

then the conversion rate will be increased based on the following formula:

where,

S-33

Any increase made under the portion of this clause (3) above will become effective immediately after the open of business on the ex- dividend date for such distribution. If such distribution is not so paid or made, or if any rights, options or warrants are not exercised before their expiration date, the conversion rate shall be readjusted to be the conversion rate that would then be in effect if such distribution had not been declared or on the basis of the rights, options or warrants actually exercised before their expiration date, as applicable. Notwithstanding the foregoing, if “FMV” (as defined above) is equal to or greater than “SP0” (as defined above), in lieu of the foregoing increase, each holder of a note shall receive, in respect of each $1,000 principal amount thereof, at the same time and upon the same terms as holders of our common stock, the amount and kind of our capital stock, evidences of our indebtedness, other assets or property of ours or rights, options or warrants to acquire our capital stock or other securities that such holder would have received if such holder owned a number of shares of common stock equal to the conversion rate in effect on the record date for the distribution.

With respect to an adjustment pursuant to this clause (3) where there has been a payment of a dividend or other distribution on our common stock of shares of capital stock of any class or series, or similar equity interest, of or relating to a subsidiary or other business unit of ours, and such capital stock or equity interest is, or, when issued, will be, listed or admitted for trading on a U.S. national securities exchange, which we refer to as a “spin-off,” the conversion rate will be increased based on the following formula:

where,

The adjustment to the conversion rate under the preceding paragraph will be calculated as of the close of business on the last trading day of the valuation period but will be given effect as of immediately

S-34

after the open of business on the ex-dividend date of the spin-off. Because we will make the adjustment to the conversion rate with retroactive effect, we will delay the settlement of any conversion of notes where the conversion date (in the case of physical settlement) or any trading day of the applicable observation period (in the case of cash settlement or combination settlement) occurs during the valuation period until the second business day after the last day of the valuation period. If any distribution of the type described in this clause (3) is declared but not so made, the conversion rate shall be immediately readjusted, effective as of the date our board of directors or a committee thereof determines not to make such distribution, to the conversion rate that would then be in effect if such distribution had not been declared.

where,

The DTA is subject to adjustment on an inversely proportional basis whenever the conversion rate is adjusted other than adjustments made pursuant to this clause (4) or pursuant to the provisions described below under the caption “—Increase in Conversion Rate Upon Conversion Upon a Make-whole Fundamental Change.”

Any increase to the conversion rate made under this clause (4) shall become effective immediately after the open of business on the ex- dividend date for the dividend or distribution triggering such adjustment. If such dividend or distribution is not so paid, the conversion rate shall be readjusted, effective as of the date our board of directors or a committee thereof determines not to make or pay such dividend or distribution, to be the conversion rate that would then be in effect if such dividend or distribution had not been declared. Notwithstanding the foregoing, if “C” (as defined above) is equal to or greater than “SP0” (as defined above), in lieu of the foregoing increase, each holder of a note shall receive, for each $1,000 principal amount of notes, at the same time and upon the same terms as holders of shares of our common stock, the amount of cash that such holder would have received if such holder owned a number of shares of our common stock equal to the conversion rate in effect on the record date for such cash dividend or distribution.

S-35

where,

The adjustment to the conversion rate under this clause (5) will be calculated as of the close of business on the last trading day of the averaging period but will be given effect as of immediately after the close of business on the expiration date. Because we will make the adjustment to the conversion rate with retroactive effect, we will delay the settlement of any conversion of notes where the conversion date (in the case of physical settlement) or any trading day of the applicable observation period (in the case of cash settlement or combination settlement) occurs during the averaging period until the second business day after the last day of the averaging period.

To the extent such tender or exchange offer is announced but not consummated (including as a result of being precluded from consummating such tender or exchange offer under applicable law), or any purchases or exchanges of shares of common stock in such tender or exchange offer are rescinded, the conversion rate will be readjusted to the conversion rate that would then be in effect had the adjustment been made on the basis of only the purchases or exchanges of shares of common stock, if any, actually made, and not rescinded, in such tender or exchange offer.

Notwithstanding the foregoing, if, in the case of any conversion of a note to which physical settlement or combination settlement applies, any whole shares of our common stock are deliverable in respect of such conversion (in the case of physical settlement) or in respect of any trading day during the observation period for such note (in the case of combination settlement), and:

S-36

then, solely for purposes of such conversion, we will, without duplication, give effect to such adjustment on such conversion date (in the case of physical settlement) or such trading day (in the case of combination settlement). In such case, if the date we are otherwise required to deliver the consideration due upon such conversion is before the first date on which the amount of such adjustment can be determined, then we will, solely to the extent necessary, be permitted to delay delivering such consideration until no later than the second business day immediately after such first date on which the amount of such adjustment can be determined.

In addition, notwithstanding the foregoing, in respect of any physical settlement or combination settlement of any conversion, if any adjustment to the conversion rate described in clauses (1) through (5) above becomes effective on any ex-dividend date and a holder that has converted its notes would:

then, in lieu of receiving shares of our common stock at such adjusted conversion rate, such holder shall receive a number of shares of our common stock based on the unadjusted conversion rate in respect of such conversion (in the case of physical settlement) or such trading day (in the case of combination settlement) and will participate, as a record holder of such shares, in the related dividend, distribution or other event giving rise to the adjustment.

Except as stated herein, we will not adjust the conversion rate for the issuance of shares of our common stock or any securities convertible into or exchangeable for shares of our common stock or the right to purchase shares of our common stock or such convertible or exchangeable securities. If, however, the application of the foregoing formulas would result in a decrease in the conversion rate, no adjustment to the conversion rate will be made (other than as a result of a stock combination pursuant to clause (1) above or the reversal of an increase to the conversion rate where the relevant event did not occur, as expressly specified in the indenture).

As used in this section, “ex-dividend date” means the first date on which the shares of our common stock trade on the applicable exchange or in the applicable market, regular way, without the right to receive the issuance, dividend or distribution in question, from us or, if applicable, from the seller of our common stock on such exchange or market (in the form of due bills or otherwise) as determined by such exchange or market, and “effective date” means, with respect to a stock split or stock combination, the first date on which the shares of our common stock trade on the applicable exchange or in the applicable market, regular way, reflecting such stock split or stock combination, as applicable. For the avoidance of doubt, any alternative trading convention on the applicable exchange or market in respect of our common stock under a separate ticker symbol or CUSIP number will not be considered “regular way” for these purposes.

Subject to the applicable listing standards of The New York Stock Exchange, we are permitted to increase the conversion rate of the notes by any amount for a period of at least 20 business days if our board of directors or a committee thereof determines that such increase would be in our best interest. Subject to the applicable listing standards of The New York Stock Exchange, we may also (but are not required to) increase the conversion

S-37

rate to avoid or diminish income tax to holders of our common stock or rights to purchase shares of our common stock in connection with a dividend or distribution of shares (or rights to acquire shares) or similar event.

A holder may, in some circumstances, including a distribution of cash dividends to holders of our shares of common stock, be deemed to have received a distribution subject to U.S. federal income tax as a result of an adjustment or the non-occurrence of an adjustment to the conversion rate. Because a deemed distribution would not give rise to any cash from which any applicable withholding could be satisfied, if we pay withholding taxes on behalf of a holder we may, at our option, set off any such payment against payments of cash and common stock payable on the notes (or, in some circumstances, against any payments on the common stock). For a discussion of the U.S. federal income tax treatment of an adjustment to the conversion rate, see “Additional U.S. Federal Income Tax Considerations.”

Notwithstanding any of the foregoing, the conversion rate will not be adjusted:

Adjustments to the conversion rate will be calculated to the nearest 1/10,000^th of a share.

We will not adjust the conversion rate pursuant to the clauses above unless the adjustment would result in a change of at least 1% in the then- effective conversion rate. However, we will carry forward any adjustment that we would otherwise have to make and take that adjustment into account in any subsequent adjustment. Notwithstanding the foregoing, all such carried-forward adjustments shall be made with respect to the notes (i) annually on March 1 of each year, (ii) in connection with any subsequent adjustment to the conversion rate that, together with all carried- forward adjustments, would constitute a change of at least 1% in the then-effective conversion rate (iii) if we have called any notes for redemption, and (iv) (x) on the conversion date for any notes (in the case of physical settlement) or (y) on each trading day of any observation period (in the case of cash settlement or combination settlement). We refer to our ability to defer adjustments as described above as the “deferral exception.”

Stockholder rights plans

We currently do not have a stockholder rights plan. If we have a rights plan in effect upon conversion of the notes, you will also receive, to the extent, if at all, you receive any shares of common stock upon such conversion, rights under the rights plan. However, if, prior to any conversion, the rights have separated from the shares of common stock in accordance with the provisions of the applicable rights plan, the conversion rate will be adjusted at the time of separation as if we distributed to all or substantially all holders of our common stock, shares of our capital stock, evidences of indebtedness, other assets or property or rights, options or warrants as described in clause (3) above under the caption “—Conversion Rate Adjustments”, subject to readjustment in the event of the expiration, termination or redemption of such rights.

S-38

Recapitalizations, Reclassifications and Changes of Our Common Stock

In the case of:

in each case, as a result of which our common stock would be converted into, or exchanged for, or represent solely the right to receive, stock, other securities, other property or assets (including cash or any combination thereof) (such an event, a “common stock change event,” and such stock, other securities, other property or assets, the “reference property,” and the amount and kind of reference property that a holder of one share of our common stock would be entitled to receive on account of such common stock change event (without giving effect to any arrangement not to issue or deliver a fractional portion of any security or other property), a “reference property unit”), then, notwithstanding anything to the contrary herein, at the effective time of such common stock change event, (i) the consideration due upon conversion of any notes will be determined in the same manner as if each reference to any number of shares of our common stock in this section titled “—Conversion Rights” were instead a reference to the same number of reference property units, (ii) for purposes of the definition of “ex-dividend date,” the term “common stock” will be deemed to refer to any class of securities forming part of such reference property, and (iii) for purposes of the definition of “fundamental change” and “make-whole fundamental change,” the terms “common stock” and “common equity” will be deemed to mean the common equity, if any, forming part of such reference property. For these purposes, the daily VWAP or last reported sale price of any reference property unit or portion thereof that does not consist of a class of securities will be the fair value of such reference property unit or portion thereof, as applicable, determined in good faith by us (or, in the case of cash denominated in U.S. dollars, the face amount thereof).

If the common stock change event causes our common stock to be converted into, or exchanged for, the right to receive more than a single type of consideration (determined based in part upon any form of stockholder election), the composition of the reference property unit will be deemed to be the weighted average of the types and amounts of consideration actually received, per share of our common stock, by the holders of our common stock. If the holders receive only cash in such common stock change event, then for all conversions that occur after the effective date of such common stock change event (i) the consideration due upon conversion of each $1,000 principal amount of notes shall, for the avoidance of doubt, be solely cash in an amount equal to the conversion rate in effect on the conversion date (as may be increased as described under “—Increase in Conversion Rate Upon Conversion Upon a Make-whole Fundamental Change”), multiplied by the price paid per share of common stock in such common stock change event and (ii) we will satisfy our conversion obligation by paying cash to converting holders on the second business day immediately following the conversion date. We will notify holders, the trustee and the conversion agent (if other than the trustee) of the weighted average as soon as practicable after such determination is made. We have agreed in the indenture not to become a party to any such common stock change event unless its terms are consistent with the foregoing.

Adjustments of Prices

Whenever any provision of the indenture requires us to calculate the last reported sale prices, the daily VWAPs, the daily conversion values or the daily settlement amounts over a span of multiple days (including an observation period and the “stock price” for purposes of a make-whole fundamental change), our board of directors or a committee thereof will make appropriate adjustments to each to account for any adjustment to the

S-39

conversion rate that becomes effective, or any event requiring an adjustment to the conversion rate where the ex-dividend date of the event occurs, at any time during the period when such last reported sale prices, daily VWAPs, daily conversion values or daily settlement amounts are to be calculated.

Increase in Conversion Rate Upon Conversion Upon a Make-whole Fundamental Change

If the “effective date” (as defined below) of a “make-whole fundamental change” (as defined below) occurs prior to the maturity date of the notes and a holder elects to convert its notes in connection with such make-whole fundamental change, we will, under certain circumstances, increase the conversion rate for the notes so surrendered for conversion by a number of additional shares of common stock (the “additional shares”), as described below. A “make-whole fundamental change” means any transaction or event that constitutes a fundamental change defined below in “—Fundamental Change Permits Holders to Require Us to Repurchase Notes,” after giving effect to any exceptions or exclusions from such definition, but without regard to subclause (a) of the proviso in clause (2) of the definition thereof. A conversion of notes will be deemed for these purposes to be “in connection with” such make-whole fundamental change if the relevant notice of conversion of the notes is received by the conversion agent from, and including, the effective date of the make-whole fundamental change up to, and including, the business day immediately prior to the related fundamental change repurchase date (or, in the case of a make-whole fundamental change that would have been a fundamental change but for subclause (a) of the proviso in clause (2) of the definition thereof, the 35^th trading day immediately following the effective date of such make-whole fundamental change). Upon surrender of notes for conversion in connection with a make-whole fundamental change, we will, at our option, satisfy our conversion obligation by physical settlement, cash settlement or combination settlement, based on the conversion rate as increased to reflect the additional shares pursuant to the table set forth below, as described under “—Settlement Upon Conversion.” However, if the consideration for our common stock in any make-whole fundamental change described in clause (2) of the definition of fundamental change is composed entirely of cash, for any conversion of notes following the effective date of such make-whole fundamental change, the conversion obligation will be calculated based solely on the “stock price” (as defined below) for the transaction and will be deemed to be an amount of cash per $1,000 principal amount of converted notes equal to the conversion rate (including any increase to reflect the additional shares as described in this section), multiplied by such stock price. In such event, the conversion obligation will be determined and paid to holders in cash on the second business day following the conversion date. We will notify holders of the effective date of any make-whole fundamental change no later than five business days after such effective date.

The number of additional shares, if any, by which the conversion rate will be increased will be determined by reference to the table below, based on the date on which the make-whole fundamental change occurs or becomes effective (the “effective date”) and the price (the “stock price”) paid (or deemed to be paid) per share of our common stock in the make-whole fundamental change. If the holders of our common stock receive in exchange for their common stock only cash in a make-whole fundamental change described in clause (2) of the definition of fundamental change, the stock price will be the cash amount paid per share. Otherwise, the stock price will be the average of the last reported sale prices of our common stock over the five trading day period ending on, and including, the trading day immediately preceding the effective date of the make-whole fundamental change.

The stock prices set forth in the column headings of the table below will be adjusted as of any date on which the conversion rate of the notes is otherwise adjusted. The adjusted stock prices will equal the stock prices immediately prior to such adjustment, multiplied by a fraction, the numerator of which is the conversion rate immediately prior to the adjustment giving rise to the stock price adjustment and the denominator of which is the conversion rate as so adjusted. The number of additional shares as set forth in the table below will be adjusted in the same manner and at the same time as the conversion rate as set forth under “—Conversion Rate Adjustments.”

S-40

The following table sets forth the number of additional shares by which the conversion rate will be increased per $1,000 principal amount of notes for each stock price and effective date set forth below:

The exact stock prices and effective dates may not be set forth in the table above, in which case:

Notwithstanding the foregoing, in no event will the conversion rate be increased pursuant to the provisions described above to exceed 53.5905 shares of common stock per $1,000 principal amount of notes, subject to adjustment in the same manner as the conversion rate as set forth under “—Conversion Rate Adjustments.”

Our obligation to increase the conversion rate for notes converted in connection with a make-whole fundamental change could be considered a penalty, in which case the enforceability thereof would be subject to general principles of reasonableness and equitable remedies.

Fundamental Change Permits Holders to Require Us to Repurchase Notes

If a “fundamental change” (as defined below in this section) occurs at any time prior to the maturity date, holders will have the right, at their option, to require us to repurchase for cash all of their notes, or any portion of the principal amount thereof that is equal to $1,000 or an integral multiple of $1,000. The fundamental change repurchase date will be a date specified by us that is not less than 20 or more than 35 calendar days following the date of our fundamental change notice as described below or, if we fail to specify a fundamental change repurchase date, the 35^th calendar day following the date of our fundamental change notice.

The fundamental change repurchase price we are required to pay will be equal to 100% of the principal amount of the notes to be repurchased, plus accrued and unpaid interest to, but excluding, the fundamental change repurchase date (unless the fundamental change repurchase date falls after a regular record date but on or prior to the interest payment date to which such regular record date relates, in which case we will instead pay, on or, at our election, before such interest payment date, the full amount of accrued and unpaid interest to the holder of record on such regular record date, and the fundamental change repurchase price will be equal to 100% of the principal amount of the notes to be repurchased).

S-41

A “fundamental change” will be deemed to have occurred at the time after the notes are originally issued if any of the following occurs:

A transaction or transactions described in clause (1) or (2) above will not constitute a fundamental change, however, if at least 90% of the consideration received or to be received by our common stockholders (excluding cash payments for fractional shares or pursuant to dissenters’ appraisal rights) in connection with such transaction or transactions consists of shares of common stock or common equity interests that are listed or quoted on any of The New York Stock Exchange, The NASDAQ Global Select Market or The NASDAQ Global Market (or any of their respective successors), or will be so listed or quoted when issued or exchanged in connection with such transaction or transactions, and as a result of such transaction or transactions the notes become convertible (assuming physical settlement) into such consideration, excluding cash payments for fractional shares (subject to the provisions set forth above under “—Conversion Rights—Settlement Upon Conversion”).

For the purposes of this definition of “fundamental change,” any transaction or event that constitutes a fundamental change under both clause (1) and clause (2) above (without giving effect to the proviso in clause (2) above) will be deemed to occur solely under clause (2) (subject to such proviso).

On or before the 10^th calendar day after the occurrence of a fundamental change, we will provide to all holders of the notes, the conversion agent, the trustee and the paying agent a written notice of the occurrence of the fundamental change and of the resulting repurchase right. Such notice shall state, among other things:

S-42

To exercise the fundamental change repurchase right, you must deliver, on or before the business day immediately preceding the fundamental change repurchase date, the notes to be repurchased, duly endorsed for transfer, together with a written repurchase notice, to the paying agent. Each repurchase notice must state:

Holders may withdraw any repurchase notice (in whole or in part) by a written notice of withdrawal delivered to the paying agent prior to the close of business on the business day immediately preceding the fundamental change repurchase date. The notice of withdrawal shall state:

If the notes are not in certificated form, such notice of withdrawal must comply with appropriate DTC procedures.

We will be required to repurchase the notes on the fundamental change repurchase date. Holders who have exercised the repurchase right will receive payment of the fundamental change repurchase price on the later of (i) the fundamental change repurchase date and (ii) the time of book- entry transfer or the delivery of the notes. If the paying agent holds money sufficient to pay the fundamental change repurchase price of the notes on the fundamental change repurchase date, then, with respect to the notes that have been properly surrendered for repurchase and have not been validly withdrawn:

S-43

In connection with any repurchase offer pursuant to a fundamental change repurchase notice, we will, if required:

in each case, so as to permit the rights and obligations as described under this “—Fundamental Change Permits Holders to Require Us to Repurchase Notes” to be exercised in the time and in the manner specified in the indenture.

No notes may be repurchased by us on any date at the option of holders upon a fundamental change if the principal amount of the notes has been accelerated, and such acceleration has not been rescinded, on or prior to such date (except in the case of an acceleration resulting from a default by us in the payment of the fundamental change repurchase price with respect to such notes).

The repurchase rights of the holders could discourage a potential acquirer of us. The fundamental change repurchase feature, however, is not the result of management’s knowledge of any specific effort to obtain control of us by any means or part of a plan by management to adopt a series of anti-takeover provisions.

We will not be required to make an offer to purchase the notes upon a fundamental change if a third party makes such an offer in the manner, at the times and otherwise in compliance with the requirements therefor in the indenture and such third party purchases all notes properly tendered and not validly withdrawn under its offer in the same manner as we would have been required to pursuant to the indenture.

To the extent that the provisions of any securities laws or regulations conflict with the provisions of the indenture relating to our obligations to purchase the notes upon a fundamental change, we will comply with the applicable securities laws and regulations and will not be deemed to have breached our obligations under such provisions of the indenture by virtue of such conflict.

The term fundamental change is limited to specified transactions and may not include other events that might adversely affect our financial condition. In addition, the requirement that we offer to repurchase the notes upon a fundamental change may not protect holders in the event of a highly leveraged transaction, reorganization, merger or similar transaction involving us. Furthermore, holders may not be entitled to require us to repurchase their notes upon a fundamental change or entitled to an increase in the conversion rate upon conversion as described under “Conversion Rights—Increase in Conversion Rate Upon Conversion Upon a Make-whole Fundamental Change” in circumstances involving a significant change in the composition of our board, unless such change is in connection with a fundamental change or make-whole fundamental change as described herein.

The definition of fundamental change includes a phrase relating to the sale, lease or other transfer of “all or substantially all” of the consolidated assets of us and our subsidiaries, taken as a whole. There is no precise, established definition of the phrase “substantially all” under applicable law. Accordingly, the ability of a holder of the notes to require us to repurchase its notes as a result of the sale, conveyance, lease or other transfer of less than all of our assets may be uncertain.

If a fundamental change were to occur, we may not have enough funds to pay the fundamental change repurchase price. Our ability to repurchase the notes for cash may be limited by restrictions on our ability to obtain funds for such repurchase through dividends from our subsidiaries, the terms of our then existing

S-44

borrowing arrangements or otherwise. See “Risk Factors—Risks Related to the Notes and this Offering—We may not have the ability to raise the funds necessary to settle conversions of the notes in cash or to repurchase the notes for cash upon a fundamental change, and our future debt may contain limitations on our ability to repurchase the notes.” If we fail to repurchase the notes when required following a fundamental change, we will be in default under the indenture. In addition, we may in the future incur other indebtedness with similar change-in-control provisions permitting our holders to accelerate or to require us to repurchase our indebtedness upon the occurrence of similar events or on some specific dates.

Restrictions on Ownership and Transfer of Stock; Limitation on Stock Issuable Upon Conversion

To assist us in complying with the limitations on the concentration of ownership of a REIT imposed by the Internal Revenue Code, among other purposes, our charter contains restrictions on the ownership and transfer of our stock. Our charter generally prohibits, among other prohibitions, any stockholder from beneficially or constructively owning more than 9.8% in value or in number of shares, whichever is more restrictive, of the outstanding shares of our common stock, or 9.8% in value or in number of shares, whichever is more restrictive, of the outstanding shares of all classes or series of our capital stock (the “ownership limit”). Our board of directors has established exemptions from the ownership limit that permit Apollo and certain of its affiliates collectively to hold up to 25% of our common stock and certain institutional investors, each together with certain of their specified affiliates, each collectively to hold up to 15% of our common stock. In addition, our charter contains various other restrictions on the ownership and transfer of our common stock. See “Restrictions on Ownership and Transfer” in the accompanying prospectus. The indenture will provide that, notwithstanding any other provision of the indenture or the notes, no holder of the notes will be entitled to receive shares of our common stock upon conversion to the extent (but only to the extent) that such receipt would cause a violation of the restrictions on ownership and transfer of our stock set forth in our charter. Any purported delivery of shares of our common stock upon conversion of notes will be void and have no effect to the extent (but only to the extent) that such delivery would result in a violation of the restrictions on ownership and transfer of our stock set forth in our charter. If any delivery of shares of our common stock owed to a holder upon conversion of notes is not made, in whole or in part, as a result of the ownership limit or the other restrictions on ownership and transfer of our stock set forth in our charter, our obligation to make such delivery will not be extinguished, and we will deliver such shares as promptly as practicable after the applicable holder gives notice to us that such delivery would not result in a violation of the restrictions on ownership and transfer of our stock set forth in our charter.

Consolidation, Merger and Sale of Assets

The provisions described below apply to the notes in lieu of the provisions described in the accompanying prospectus under the heading “Description of Debt Securities—Mergers and Other Transactions.” The provisions described below apply only to the notes and not to any other series of debt securities issued pursuant to the base indenture.

The indenture provides that we shall not consolidate with or merge with or into, or sell, convey, transfer or lease of all or substantially all of the consolidated assets of us and our subsidiaries, taken as a whole, to, another person, unless (i) the resulting, surviving or transferee person (if not us) is a corporation organized and existing under the laws of the United States of America, any state thereof or the District of Columbia, and such corporation (if not us) expressly assumes by supplemental indenture all of our obligations under the notes and the indenture; (ii) immediately after giving effect to such transaction, no default or event of default has occurred and is continuing under the indenture and (iii) we have delivered an officers’ certificate and an opinion of counsel to the trustee providing that such merger, consolidation, sale, conveyance, transfer or lease and supplemental indenture (if any) comply with the indenture and an opinion of counsel stating that the notes and the indenture are valid and binding obligations of such surviving or transferee person. Upon any such consolidation, merger or sale, conveyance, transfer or lease, the resulting, surviving or transferee person (if not us) shall succeed to, and may exercise, every right and power of ours under the indenture, and we shall be discharged from our obligations under the notes and the indenture, except in the case of any such lease.

S-45

Although these types of transactions are permitted under the indenture, certain of the foregoing transactions could constitute a fundamental change permitting each holder to require us to repurchase the notes of such holder as described above.

Events of Default

The provisions described below apply to the notes in lieu of the provisions described in the accompanying prospectus under the heading “Description of Debt Securities—Events of Default and Remedies.” The provisions described below apply only to the notes and not to any other series of debt securities issued pursuant to the base indenture.

Each of the following is an event of default with respect to the notes:

If an event of default occurs and is continuing, the trustee by notice to us, or the holders of at least 25% in principal amount of the outstanding notes by written notice to us and the trustee, may, and the trustee at the

S-46

written request of such holders shall, declare 100% of the principal of and accrued and unpaid interest, if any, on all the notes to be due and payable. Upon such a declaration of acceleration, such principal and accrued and unpaid interest, if any, will be due and payable immediately. However, in case of certain events of bankruptcy, insolvency or reorganization, involving us (and not solely with respect to one or more of our significant subsidiaries), 100% of the principal of and accrued and unpaid interest on the notes will automatically become due and payable.

Notwithstanding the foregoing, the indenture will provide that, to the extent we elect, the sole remedy for an event of default relating to our failure to comply with our obligations as set forth under “—Reports” below, or to any failure to comply with the requirements of Section 314(a)(1) of the Trust Indenture Act (such obligations and requirements being referred to as our “reporting obligations”), will, for the first 180 calendar days after the occurrence of such an event of default, consist exclusively of the right to receive additional interest on the notes at a rate equal to 0.25% per annum of the principal amount of the notes outstanding for each day during the first 90 calendar days after the occurrence of such an event of default and at a rate equal to 0.50% per annum of the principal amount of the notes outstanding from the 91^st calendar day through, and including, the 180^th calendar day following the occurrence of such an event of default during which such event of default is continuing.

If we so elect, such additional interest will be payable in the same manner and on the same dates as the stated interest payable on the notes. On the 181st calendar day after such event of default (if the event of default relating to such reporting obligations or is not cured or waived prior to such 181st calendar day), the notes will be subject to acceleration as provided above (and, for the avoidance of doubt, additional interest will cease to accrue). The provisions of the indenture described in this paragraph will not affect the rights of holders of notes in the event of the occurrence of any other event of default. In the event we do not elect to pay the additional interest following an event of default in accordance with this paragraph or we elected to make such payment but do not pay the additional interest when due, the notes will be immediately subject to acceleration as provided above.

In order to elect to pay the additional interest as the sole remedy during the first 180 calendar days after the occurrence of an event of default relating to the failure to comply with such reporting obligations in accordance with the immediately preceding paragraph, we must notify all holders of the notes, the trustee and the paying agent of such election prior to the beginning of such 180-day period. Upon our failure to timely give such notice, the notes will be immediately subject to acceleration as provided above.

If any portion of the amount payable on the notes upon acceleration is considered by a court to be unearned interest (through the allocation of the value of the instrument to the embedded warrant or otherwise), the court could disallow recovery of any such portion.

The holders of a majority in principal amount of the outstanding notes may waive all past defaults (except with respect to non-payment of principal or interest or with respect to the failure to deliver the consideration due upon conversion or any other provision of the indenture that requires the consent of each affected holder to amend) and rescind any such acceleration with respect to the notes and its consequences if (i) rescission would not conflict with any judgment or decree of a court of competent jurisdiction and (ii) all existing events of default, other than the non-payment of the principal of and interest on the notes that have become due solely by such declaration of acceleration, have been cured or waived.

Each holder shall have the right to receive payment or delivery, as the case may be, of:

S-47

its notes, on or after the respective due dates expressed or provided for in the indenture, or to institute suit for the enforcement of any such payment or delivery, as the case may be, and such right to receive such payment or delivery, as the case may be, on or after such respective dates shall not be impaired or affected without the consent of such holder.

Subject to the provisions of the indenture relating to the duties of the trustee, if an event of default occurs and is continuing, the trustee will be under no obligation to exercise any of the rights or powers under the indenture at the request or direction of any of the holders unless such holders have offered to the trustee indemnity or security reasonably satisfactory to it against any loss, liability or expense. Except to enforce the right to receive payment of principal or interest when due, or the right to receive payment or delivery of the consideration due upon conversion, no holder may pursue from the trustee any remedy with respect to the indenture or the notes unless:

Subject to certain restrictions, the holders of a majority in principal amount of the outstanding notes are given the right to direct the time, method and place of conducting any proceeding for any remedy available to the trustee or of exercising any trust or power conferred on the trustee.

The indenture provides that in the event an event of default has occurred and is continuing, the trustee will be required in the exercise of its powers vested in it by the indenture to use the degree of care that a prudent person would use in the conduct of its own affairs. The trustee, however, may refuse to follow any direction that conflicts with law or the indenture or that the trustee determines is unduly prejudicial to the rights of any other holder or that would involve the trustee in personal liability. Prior to taking any action under the indenture, the trustee will be entitled to indemnification reasonably satisfactory to it against any loss, liability or expense caused by taking or not taking such action.

The indenture provides that if a default occurs and is continuing and is actually known to a responsible officer of the trustee, the trustee must send to each holder notice of the default within 90 calendar days after it receives notice thereof. Except in the case of a default in the payment of principal of or interest on any note or a default in the payment or delivery of the consideration due upon conversion, the trustee may withhold notice if and so long as it in good faith determines that withholding notice is in the interests of the holders. In addition, we are required to deliver to the trustee, within 120 calendar days after the end of each fiscal year, a certificate indicating whether the signers thereof know of any default that occurred during the previous year. We are also required to deliver to the trustee, within 30 calendar days after the occurrence thereof, written notice of any events which would constitute certain defaults, their status and what action we are taking or proposing to take in respect thereof.

Payments of the redemption price, fundamental change repurchase price, principal and interest that are not made when due will accrue interest per annum at the then-applicable interest rate from the required payment date.

S-48

Modification and Amendment

The provisions described below apply to the notes in lieu of the provisions described in the accompanying prospectus under the heading “Description of Debt Securities—Modification of the Indenture” The provisions described below apply only to the notes and not to any other series of debt securities issued pursuant to the base indenture.

Subject to certain exceptions, the indenture or the notes may be amended with the consent of the holders of at least a majority of the aggregate principal amount of the notes then outstanding (including without limitation, consents obtained in connection with a repurchase of, or tender or exchange offer for, notes) and, subject to certain exceptions, any past default or compliance with any provisions of the indenture or the notes may be waived with the consent of the holders of a majority of the aggregate principal amount of the notes then outstanding (including, without limitation, consents obtained in connection with a repurchase of, or tender or exchange offer for, notes). However, without the consent of each holder of an outstanding note affected, no amendment may, among other things:

Without the consent of any holder, we and the trustee may supplement or amend the indenture or the notes to:

S-49

Holders do not need to approve the particular form of any proposed amendment. It will be sufficient if such holders approve the substance of the proposed amendment. After an amendment under the indenture becomes effective, we are required to mail to the holders a notice briefly describing such amendment. However, the failure to give such notice to all the holders, or any defect in the notice, will not impair or affect the validity of the amendment.

Discharge

We may satisfy and discharge our obligations under the indenture by delivering to the securities registrar for cancellation all outstanding notes or by depositing with the trustee or delivering to the holders, as applicable, after the notes have become due and payable, whether at maturity, any redemption date or fundamental change repurchase date, upon conversion or otherwise, cash (or, solely to satisfy outstanding conversions, cash and/or shares of common stock, as applicable) sufficient to pay all of the outstanding notes and paying all other sums payable under the indenture by us. Such discharge is subject to terms contained in the indenture.

Calculations in Respect of Notes

We will be responsible for making all calculations called for under the notes. These calculations include, but are not limited to, determinations of the last reported sale prices of our common stock, the daily VWAPs, the daily conversion values, the daily settlement amounts, accrued interest payable on the notes and the conversion rate of the notes. We will make all these calculations in good faith and, absent manifest error, our calculations

S-50

will be final and binding on holders of notes. We will provide a schedule of our calculations to each of the trustee and the conversion agent, and each of the trustee and the conversion agent is entitled to rely conclusively upon the accuracy of our calculations without independent verification. The trustee will forward our calculations to any holder of notes upon the written request of that holder.

Reports

The indenture provides that any documents or reports that we are required to file with the SEC pursuant to Section 13 or 15(d) of the Exchange Act (excluding any such information, documents or reports or portions thereof, subject to confidential treatment and any correspondence with the SEC) must be filed by us with the trustee within 15 calendar days after the date the same are required to be filed with the SEC (after giving effect to any grace period provided by Rule 12b-25 under the Exchange Act). Documents filed by us with the SEC via the EDGAR system (or any successor thereto) will be deemed to be filed with the trustee as of the time such documents are filed via EDGAR, it being understood that the trustee shall not be responsible for determining whether such filings have been made.

Delivery of such reports, information and documents to the trustee is for informational purposes only, and the trustee’s receipt of such shall not constitute constructive notice of any information contained therein or determinable from information contained therein, including our compliance with any of our covenants under the indenture (as to which the trustee is entitled to rely exclusively on officers’ certificates).

Trustee

Wells Fargo Bank, National Association, is the trustee, security registrar, paying agent and conversion agent. Wells Fargo Bank, National Association, in each of its capacities, including without limitation as trustee, security registrar, paying agent and conversion agent, assumes no responsibility for the accuracy or completeness of the information concerning us or our affiliates or any other party contained in this document or the related documents or for any failure by us or any other party to disclose events that may have occurred and may affect the significance or accuracy of such information.

Wells Fargo Bank, National Association, and/or its affiliates has engaged in, and may in the future engage in, banking and other commercial dealings with us in the ordinary course of business. It receives customary fees and commissions for these services.

Governing Law

The indenture provides that it and the notes, and any claim, controversy or dispute arising under or related to the indenture or the notes, will be governed by and construed in accordance with the laws of the State of New York. The indenture further provides that we and the trustee waive any right to a trial by jury in any claim, controversy or dispute arising under or related to the indenture, the notes or the transactions contemplated thereby, to the fullest extent permitted by law.

Book-Entry, Settlement and Clearance

The Global Notes

The notes will be initially issued in the form of one or more registered notes in global form, without interest coupons (the “global notes”). Upon issuance, each of the global notes will be deposited with the trustee as custodian for DTC and registered in the name of a nominee of DTC.

Ownership of beneficial interests in a global note will be limited to persons who have accounts with DTC (“DTC participants”) or persons who hold interests through DTC participants. We expect that under procedures established by DTC:

S-51

Beneficial interests in global notes may not be exchanged for notes in physical, certificated form except in the limited circumstances described below.

Book-Entry Procedures for the Global Notes

All interests in the global notes will be subject to the operations and procedures of DTC. We provide the following summary of those operations and procedures solely for the convenience of investors. The operations and procedures of DTC are controlled by that settlement system and may be changed at any time. Neither we nor the underwriters are responsible for those operations or procedures.

DTC has advised us that it is:

DTC was created to hold securities for its participants and to facilitate the clearance and settlement of securities transactions between its participants through electronic book-entry changes to the accounts of its participants. DTC’s participants include securities brokers and dealers, including the underwriters; banks and trust companies; clearing corporations and other organizations. Indirect access to DTC’s system is also available to others such as banks, brokers, dealers and trust companies. These indirect participants clear through or maintain a custodial relationship with a DTC participant, either directly or indirectly. Investors who are not DTC participants may beneficially own securities held by or on behalf of DTC only through DTC participants or indirect participants in DTC.

So long as DTC’s nominee is the registered owner of a global note, that nominee will be considered the sole owner or holder of the notes represented by that global note for all purposes under the indenture. Except as provided below, owners of beneficial interests in a global note:

As a result, each investor who owns a beneficial interest in a global note must rely on the procedures of DTC to exercise any rights of a holder of notes under the indenture (and, if the investor is not a participant or an indirect participant in DTC, on the procedures of the DTC participant through which the investor owns its interest).

Payments of principal and interest with respect to the notes represented by a global note will be made by the trustee to DTC’s nominee as the registered holder of the global note. Neither we nor the trustee will have any responsibility or liability for the payment of amounts to owners of beneficial interests in a global note, for any aspect of the records relating to or payments made on account of those interests by DTC, or for maintaining, supervising or reviewing any records of DTC relating to those interests.

S-52

Payments by participants and indirect participants in DTC to the owners of beneficial interests in a global note will be governed by standing instructions and customary industry practice and will be the responsibility of those participants or indirect participants and DTC.

Transfers between participants in DTC will be effected under DTC’s procedures and will be settled in same-day funds.

Certificated Notes

Unless we and the applicable beneficial owner of the notes otherwise agree, notes in physical, certificated form will be issued and delivered to each person that DTC identifies as a beneficial owner of the related notes only if:

S-53

UNDERWRITING

Subject to the terms and conditions in the underwriting agreement between us and Goldman Sachs & Co. LLC, Deutsche Bank Securities Inc. and J.P. Morgan Securities LLC, as the representatives of the underwriters, we have agreed to sell to the underwriters, and the underwriters have agreed, severally and not jointly, to purchase from us, the principal amount of the notes set forth below.

The underwriters are offering the notes subject to acceptance of the notes from us and subject to prior sale. The underwriting agreement provides that the obligations of the underwriters to pay for and accept delivery of the notes offered by this prospectus supplement and the accompanying prospectus are subject to certain conditions. The underwriters are obligated to take and pay for all of the notes offered by this prospectus supplement if any such notes are taken. However, the underwriters are not required to take or pay for the notes covered by the option to purchase additional notes described below.

The underwriters initially propose to offer the notes directly to the public at the public offering price listed on the cover page of this prospectus supplement. After the initial offering of the notes, the offering price and other selling terms may from time to time be varied by the underwriters.

The offering of the notes by the underwriters is subject to receipt and acceptance and subject to the underwriters’ right to reject any order in whole or in part. We have granted the underwriters the option to purchase, within a period of 13 days beginning on, and including, the date the notes are first issued, up to an additional $30,000,000 aggregate principal amount of notes from us. If any additional notes are purchased with this option, the underwriters will severally purchase such additional notes.

The following table shows the public offering price, underwriting discounts and commissions and proceeds, before estimated offering expenses, to us. The information assumes either no exercise or full exercise by the underwriters of their option to purchase additional notes.

In addition, we estimate that the expenses of this offering payable by us, other than underwriting discounts and commissions, will be approximately $275,000.

We have agreed that we will indemnify the underwriters and their controlling persons against certain liabilities, including liabilities under the Securities Act, or contribute to payments that the underwriters or their controlling persons may be required to make in respect of those liabilities.

We and our Manager, and each of our officers and directors, have agreed, subject to certain limited exceptions, not to (i) offer, pledge, sell, contract to sell, sell any option or contract to purchase, purchase any option or contract to sell, grant any option, right or warrant to purchase or otherwise transfer or dispose of, directly or indirectly, or in our case, file with the SEC a registration statement under the Securities Act relating to, any shares of our common stock or such other securities or any securities convertible into or exercisable or

S-54

exchangeable for any shares of our common stock, or publicly disclose the intention to make any offer, sale, pledge, disposition or filing, or (ii) enter into any swap or other agreement that transfers all or a portion of the economic consequences of ownership of any shares of our common stock or any such other securities (regardless of whether any of these transactions are to be settled by the delivery of shares of common stock or such other securities, in cash or otherwise), in each case without the prior written consent of Goldman Sachs & Co. LLC, Deutsche Bank Securities Inc. and J.P. Morgan Securities LLC for a period of 45 days after the date of this prospectus supplement.

The representatives, in their sole discretion, may release the common stock and other securities subject to the lock-up agreements described above in whole or in part at any time with or without notice.

The initial notes are not listed or quoted, and we do not intend to apply to have the notes listed or quoted, on any securities exchange or automated dealer quotation system. We cannot assure the liquidity of the trading market for the notes or that an active public market for the notes will develop. If an active public trading market for the notes does not develop, the market price and liquidity of the notes may be adversely affected. If the notes are traded, they may trade at a discount from their initial public offering price, depending on prevailing interest rates, the market for similar securities, our performance and other factors.

In connection with the offering of the notes, the underwriters may engage in over-allotment, stabilizing transactions and syndicate covering transactions in the notes and shares of our common stock. Over-allotment involves sales in excess of the offering size, which creates a short position for the underwriters. Stabilizing transactions involve bids to purchase the notes or shares of our common stock in the open market for the purpose of pegging, fixing or maintaining the price of the notes. Syndicate covering transactions involve purchases of the notes or shares of our common stock in the open market after the distribution has been completed in order to cover short positions. Stabilizing transactions and syndicate covering transactions may cause the price of the notes or our common stock to be higher than it otherwise would be.

A prospectus supplement and accompanying prospectus in electronic format may be made available on websites maintained by the underwriters or by their respective affiliates. The underwriters may agree to allocate a number of notes for sale to their online brokerage account holders. Internet distributions will be made by the underwriters on the same basis as other allocations.

Other Relationships

An affiliate of Goldman Sachs & Co. LLC, an underwriter in this offering, is the lender under the Goldman Facility. An affiliate of Deutsche Bank Securities Inc., an underwriter in this offering, is the lender under the DB Facility. An affiliate of J.P. Morgan Securities LLC, an underwriter in this offering, is the lender under the JP Morgan Facility. We may use a portion of the net proceeds of this offering to repay amounts outstanding under the Goldman Facility, the DB Facility and/or the JP Morgan Facility. As such, affiliates of Goldman Sachs & Co. LLC, Deutsche Bank Securities Inc. and J.P. Morgan Securities LLC may receive a portion of the net proceeds of this offering to the extent the Goldman Facility, the DB Facility or the JP Morgan Facility are repaid. See “Use of Proceeds.” Certain of the underwriters and their affiliates have provided Apollo and certain of its affiliates in the past, and may provide to us, our Manager, Apollo and/or certain of their respective affiliates from time to time in the future, certain commercial banking, financial advisory, investment banking and other services in the ordinary course of their business, for which they have received and may continue to receive customary fees and commissions. In addition, in the past, the representatives or affiliates of the representatives of the underwriters have provided to Apollo credit facilities (including administrative agent and related services) as well as M&A advisory services and secondary market trading services (including swaps and foreign exchange) and have acted as an initial purchaser or underwriter with respect to private or public offerings of certain Apollo securities. In addition, in the past the representatives or affiliates of the representatives of the underwriters have provided to certain entities managed by Apollo, certain of the investment funds controlled by Apollo and to certain holding companies, acquisition vehicles and operating portfolio companies owned by those funds services similar to those provided to Apollo, as well as dealer manager and solicitation agent services. In each case, such affiliates

S-55

of the representatives of the underwriters received customary fees, commissions and reimbursements of expenses for these transactions and services.

In the ordinary course of their various business activities, the underwriters and their respective affiliates may make or hold a broad array of investments and actively trade debt and equity securities (or related derivative securities) and financial instruments (which may include bank loans and/or credit default swaps) for their own account and for the accounts of their customers and may at any time hold long and short positions in such securities and instruments. Such investment and securities activities may involve our securities and instruments.

Notice to Prospective Investors in the European Economic Area

In relation to each member state of the European Economic Area that has implemented Directive 2003/71/EC (as amended, including Directive 2010/73/ EC) (the “Prospectus Directive”) (each, a “Relevant Member State”), with effect from and including the date on which the Prospectus Directive in that Relevant Member State, no notes have been offered or will be offered to the public in that Relevant Member State other than:

i. to any legal entity which is a qualified investor as defined under Article 2(1) of the Prospective Directive (a “Qualified Investor”);

ii. to fewer than 150 natural or legal persons (other than Qualified Investors); or

iii. in any other circumstances falling within Article 3(2) of the Prospectus Directive which do not require the publication of a prospectus pursuant to Article 3 of the Prospectus Directive.

The notes are not intended to be offered, sold or otherwise made available to and should not be offered, sold or otherwise made available to any retail investor in the European Economic Area. For these purposes, a retail investor means a person who is one (or more) of: (i) a retail client as defined in point (11) of Article 4(1) of Directive 2014/65/EU (as amended, “MiFID II”); or (ii) a customer within the meaning of Directive 2002/92/EC (as amended, the “Insurance Mediation Directive”), where that customer would not qualify as a professional client as defined in point (10) of Article 4(1) of MiFID II; or (iii) not a qualified investor as defined in the Prospectus Directive. Consequently, no key information document required by Regulation (EU) No 1286/2014 (as amended, the “PRIIPs Regulation”) for offering or selling the notes or otherwise making them available to retail investors in the European Economic Area has been prepared and therefore offering or selling the notes or otherwise making them available to any retail investor in the European Economic Area may be unlawful under the PRIIPs Regulation.

Notice to Prospective Investors in the United Kingdom

This prospectus supplement has not been approved by an authorised person for the purposes of section 21 of the Financial Services and Markets Act 2000 (“FSMA”) and is, accordingly, only being distributed in the United Kingdom to, and is only directed at (i) investment professionals falling within the description of persons in Article 19(5) of the Financial Services and Markets Act 2000 (Financial Promotion) Order 2005, as amended (the “Financial Promotion Order”); or (ii) high net worth companies and other persons falling within Article 49(2)(a) to (d) of the Financial Promotion Order; or (iii) to any other person to whom it may otherwise lawfully be communicated or made in accordance with the Financial Promotion Order (all such persons together being referred to as “relevant persons”).

The notes are only available to, and any invitation, offer or agreement to subscribe, purchase or otherwise acquire such notes will be engaged in only with, relevant persons. Any person who is not a relevant person should not act or rely on this document or any of its contents.

S-56

An invitation or inducement to engage in investment activity (within the meaning of Section 21 of FSMA) in connection with the issue or sale of any notes which are the subject of the offering contemplated by this prospectus supplement will only be communicated or caused to be communicated in circumstances in which Section 21(1) of FSMA does not apply to the issuer.

Notice to Prospective Investors in Switzerland

The notes may not be publicly offered in Switzerland and will not be listed on the SIX Swiss Exchange (“SIX”) or on any other stock exchange or regulated trading facility in Switzerland. This document has been prepared without regard to the disclosure standards for issuance prospectuses under art. 652a or art. 1156 of the Swiss Code of Obligations or the disclosure standards for listing prospectuses under art. 27 ff. of the SIX Listing Rules or the listing rules of any other stock exchange or regulated trading facility in Switzerland. Neither this document nor any other offering or marketing material relating to the notes or the offering may be publicly distributed or otherwise made publicly available in Switzerland.

Neither this document nor any other offering or marketing material relating to the offering, us or the notes have been or will be filed with or approved by any Swiss regulatory authority. In particular, this document will not be filed with, and the offer of notes will not be supervised by, the Swiss Financial Market Supervisory Authority FINMA, and the offer of notes has not been and will not be authorized under the Swiss Federal Act on Collective Investment Schemes (“CISA”). The investor protection afforded to acquirers of interests in collective investment schemes under the CISA does not extend to acquirers of notes.

Notice to Prospective Investors in Hong Kong

The notes may not be offered or sold in Hong Kong by means of any document other than (i) to “professional investors” as defined in the Securities and Futures Ordinance and any rules made thereunder, or (ii) in other circumstances which do not result in the document being a “prospectus” as defined in the Companies (Winding Up and Miscellaneous Provisions) Ordinance (Cap. 32 of the Laws of Hong Kong), and no advertisement, invitation or document relating to the notes may be issued or may be in the possession of any person for the purpose of issue (in each case whether in Hong Kong or elsewhere), which is directed at, or the contents of which are likely to be accessed or read by, the public in Hong Kong (except if permitted to do so under the securities laws of Hong Kong) other than with respect to notes which are or are intended to be disposed of only to persons outside Hong Kong or only to “professional investors” in Hong Kong as defined in the Securities and Futures Ordinance (Cap. 571 of the Laws of Hong Kong) and any rules made thereunder.

Notice to Prospective Investors in Canada

The notes may be sold only to purchasers purchasing, or deemed to be purchasing, as principal that are accredited investors, as defined in National Instrument 45-106 Prospectus Exemptions or subsection 73.3(1) of the Securities Act (Ontario), and are permitted clients, as defined in National Instrument 31-103 Registration Requirements, Exemptions and Ongoing Registrant Obligations. Any resale of the notes must be made in accordance with an exemption from, or in a transaction not subject to, the prospectus requirements of applicable securities laws.

Securities legislation in certain provinces or territories of Canada may provide a purchaser with remedies for rescission or damages if this prospectus supplement (including any amendment thereto) contains a misrepresentation, provided that the remedies for rescission or damages are exercised by the purchaser within the time limit prescribed by the securities legislation of the purchaser’s province or territory. The purchaser should refer to any applicable provisions of the securities legislation of the purchaser’s province or territory for particulars of these rights or consult with a legal advisor.

S-57

Pursuant to section 3A.3b of National Instrument 33-105 Underwriting Conflicts (NI 33-105), the underwriters are not required to comply with the disclosure requirements of NI 33-105 regarding underwriter conflicts of interest in connection with this offering.

Notice to Prospective Investors in Singapore

Each underwriter has acknowledged that this prospectus has not been and will not be registered as a prospectus with the Monetary Authority of Singapore (the “MAS”). Accordingly, each underwriter has represented, warranted and agreed that it has not offered or sold any notes or caused the notes to be made the subject of an invitation for subscription or purchase and will not offer or sell any of the notes or cause the notes to be made the subject of an invitation for subscription or purchase, and has not circulated or distributed, nor will it circulate or distribute, this prospectus or any other document or material in connection with the offer or sale, or invitation for subscription or purchase, of the notes, whether directly or indirectly, to any person in Singapore other than (i) to an institutional investor (as defined in Section 4A of the Securities and Futures Act (Chapter 289 of Singapore) (the “SFA”)) pursuant to Section 274 of the SFA, (ii) to a relevant person (as defined in Section 275(2) of the SFA) pursuant to Section 275(1) of the SFA, or any person pursuant to Section 275(1A) of the SFA, and in accordance with the conditions specified in Section 275 of the SFA, or (iii) otherwise pursuant to, and in accordance with the conditions of, any other applicable provision of the SFA.

Where the notes are subscribed or purchased under Section 275 of the SFA by a relevant person which is:

(a) a corporation (which is not an accredited investor (as defined in Section 4A of the SFA)) the sole business of which is to hold investments and the entire share capital of which is owned by one or more individuals, each of whom is an accredited investor; or

(b) a trust (where the trustee is not an accredited investor) whose sole purpose is to hold investments and each beneficiary of the trust is an individual who is an accredited investor,

securities (as defined in Section 239(1) of the SFA) of that corporation or the beneficiaries’ rights and interest (howsoever described) in that trust shall not be transferred within six months after that corporation or that trust has acquired the notes pursuant to an offer made under Section 275 of the SFA except:

(1) to an institutional investor or to a relevant person defined in Section 275(2) of the SFA, or to any person arising from an offer referred to in Section 275(1A) or Section 276(4)(i)(B) of the SFA;

(2) where no consideration is or will be given for the transfer;

(3) where the transfer is by operation of law;

(4) as specified in Section 276(7) of the SFA; or

(5) as specified in Regulation 32 of the Securities and Futures (Offers of Investments) (Shares and Debentures) Regulations 2005 of Singapore.

Singapore Securities and Futures Act Product Classification – Solely for the purposes of its obligations pursuant to sections 309B(1)(a) and 309B(1)(c) of the Securities and Futures Act (Chapter 289 of Singapore) (the “SFA”), the issuer has determined, and hereby notifies all relevant persons (as defined in Section 309A of the SFA) that the notes are “prescribed capital markets products” (as defined in the Securities and Futures (Capital Markets Products) Regulations) and Excluded Investment Products (as defined in MAS Notice SFA 04-N12: Notice on the Sale of Investment Products and MAS Notice FAA-N16: Notice on Recommendations on Investment Products).

S-58

ADDITIONAL U.S. FEDERAL INCOME TAX CONSIDERATIONS

The following is a summary of additional U.S. federal income tax considerations applicable to “U.S. Holders” or “Non-U.S. Holders” (as such terms are defined below) relating to the purchase, ownership and disposition of the notes offered pursuant to this prospectus supplement and provides certain additional U.S. federal income tax considerations with respect to ownership of the shares of our common stock into which the notes may be converted. Prospective holders of the notes should review the discussion in the accompanying prospectus under the heading “U.S. Federal Income Tax Considerations,” for a more detailed summary of the U.S. federal income tax consequences of the purchase, ownership and disposition of our common stock into which the notes may be converted and our election to be subject to U.S. federal income tax as a REIT. Terms not otherwise defined herein have the meaning assigned to them in the accompanying prospectus. This summary is for general information only, and does not purport to discuss all aspects of U.S. federal income taxation that may be important to a particular holder of the notes in light of its investment or tax circumstances or to holders subject to special tax rules, such as:

This summary deals only with holders of notes that hold such notes as “capital assets” within the meaning of Section 1221 of the Internal Revenue Code.

You are urged both to review the following discussion and to consult with your own tax advisor to determine the effect of ownership and disposition of the notes and the conversion of notes into shares of our common stock on your individual tax situation, including any state, local, or non-U.S. tax consequences.

The information in this section is based on the Internal Revenue Code, current, temporary, and proposed Treasury regulations, the legislative history of the Internal Revenue Code, current administrative interpretations and practices of the Internal Revenue Service, or the IRS, including its practices and policies as endorsed in private letter rulings, which are not binding on the IRS except in the case of the taxpayer to whom a private letter ruling is addressed, and existing court decisions. Future legislation, regulations, administrative interpretations, and court decisions could change current law or adversely affect existing interpretations of current law. Any

S-59

change could apply retroactively. We have not obtained and do not intend to obtain any rulings from the IRS concerning the tax treatment of the matters discussed below. Thus, it is possible that the IRS could challenge the statements in this discussion, which do not bind the IRS or the courts, and that a court could agree with the IRS.

As used herein, the term “U.S. Holder” means any beneficial owner of a note or of our common stock, as the context requires, that is for U.S. federal income tax purposes:

As used herein, the term “Non-U.S. Holder” means a beneficial owner of a note or of our common stock, as the context requires, other than an entity treated as a partnership for U.S. federal income tax purposes, that is not a U.S. Holder.

If a partnership (including for this purpose any entity treated as a partnership for U.S. federal income tax purposes) is a beneficial owner of notes or our common stock, the treatment of a partner in the partnership will generally depend upon the status of the partner and upon the activities of the partnership. A holder of notes or our common stock that is a partnership and partners in such partnership should consult their tax advisors about the U.S. federal income tax consequences of purchasing, holding and disposing of notes or exchanging notes for shares of our common stock.

THE U.S. FEDERAL INCOME TAX TREATMENT OF HOLDERS OF NOTES OR OUR COMMON STOCK DEPENDS IN SOME INSTANCES ON DETERMINATIONS OF FACT AND INTERPRETATIONS OF COMPLEX PROVISIONS OF U.S. FEDERAL INCOME TAX LAW FOR WHICH NO CLEAR PRECEDENT OR AUTHORITY MAY BE AVAILABLE. IN ADDITION, THE TAX CONSEQUENCES OF HOLDING THE NOTES OR OUR COMMON STOCK TO ANY PARTICULAR HOLDER WILL DEPEND ON THE HOLDER’S PARTICULAR TAX CIRCUMSTANCES. YOU ARE URGED TO CONSULT YOUR TAX ADVISOR REGARDING THE U.S. FEDERAL, STATE, LOCAL, AND NON-U.S. INCOME AND OTHER TAX CONSEQUENCES TO YOU, IN LIGHT OF YOUR PARTICULAR INVESTMENT OR TAX CIRCUMSTANCES, OF ACQUIRING, HOLDING, AND DISPOSING OF THE NOTES OR OUR COMMON STOCK.

Taxation of Noteholders

The following is a summary of additional U.S. federal income tax considerations applicable to “U.S. Holders” or “Non-U.S. Holders” (as such terms are defined below) relating to the purchase, ownership and disposition of the notes offered pursuant to this prospectus supplement and of the shares of our common stock into which the notes may be converted.

U.S. Holders of the Notes

Interest on the Notes

Payments of interest on a note will be taxable to a U.S. Holder as ordinary interest income at the time such payments are accrued or are received (in accordance with the U.S. Holder’s regular method of tax accounting).

S-60

The notes will be treated as issued with “original issue discount,” or OID, for U.S. federal income tax purposes because the stated principal amount of the notes exceeds their issue price by at least a statutorily defined de minimis amount (generally 0.25% of the stated redemption price at maturity multiplied by the number of complete years from the issue date to maturity). Because the notes will be treated as issued with OID, in addition to the stated interest on the notes, a U.S. Holder will be required to include such OID in gross income (as ordinary income) as it accrues, in advance of such U.S. Holder’s receipt of cash attributable to such OID, over the term of the notes on a constant yield basis, irrespective of such U.S. Holder’s regular method of tax accounting.

Additional Interest

If we fail to comply with certain obligations under the terms of the notes, such non-compliance may result in the payment of additional interest in the manner described under “Description of Notes—Events of Default.” In general, when the amount or timing of any additional payments on a debt instrument is contingent, such debt instrument could be subject to special rules that apply to contingent payment debt instruments. We intend, however, to take the position for U.S. federal income tax purposes that the possibility of such payments should not cause the notes to be subject to the special rules applicable to contingent payment debt instruments and, accordingly, that any such payments of additional interest should be taxable to you as ordinary interest income when received or accrued, in accordance with your usual method of tax accounting. This position is based in part on assumptions regarding the likelihood, as of the date of issuance of the notes, that such additional amounts will have to be paid. The remainder of this discussion assumes that the notes will not be treated as contingent payment debt instruments.

Sale, Exchange, Redemption or Repurchase of the Notes

Except as provided below under “—Conversion of the Notes,” a U.S. Holder will generally recognize gain or loss upon the sale, exchange, redemption, repurchase or other taxable disposition of a note equal to the difference (if any) between the amount of cash and the fair market value of property received in exchange therefor (other than amounts attributable to accrued but unpaid stated interest, which, if not previously taxed, will be taxable as ordinary interest income) and a U.S Holder’s adjusted tax basis in the note. A U.S. Holder’s adjusted tax basis in a note generally will equal the cost of the note to such U.S. Holder, increased by OID included in income by the U.S. Holder with respect to the note, if any. Capital gain or loss recognized upon the disposition of a note will be a long-term capital gain or loss if the note was held for more than one year. The maximum tax rate on long-term capital gains to non-corporate U.S. Holders is generally 20%. The deductibility of capital losses is subject to limitations.

Conversion of the Notes

If a U.S. Holder receives solely cash in exchange for the notes upon conversion, the U.S. Holder’s gain or loss will be determined in the same manner as if the U.S. Holder disposed of the notes in a taxable disposition (as described above under “—Sale, Exchange, Redemption or Repurchase of the Notes”).

If we elect to settle a conversion solely in shares of our common stock, a U.S. Holder of a note will not recognize any income, gain or loss except to the extent of cash received in lieu of a fractional share of common stock (as described below), and except that the fair market value of common stock received with respect to accrued interest will be taxable as such (as described above under “—Interest on the Notes”). The tax basis of the shares of common stock received upon such a conversion (including any fractional share for which cash is paid but excluding common stock received with respect to accrued interest) will equal the adjusted tax basis of the note that was converted. A U.S. Holder’s holding period for shares of common stock received upon such a conversion (other than shares attributable to accrued and unpaid interest) will include the period during which the U.S. Holder held the notes.

S-61

If a combination of cash and common stock is received in exchange for a U.S. Holder’s notes upon conversion, we intend to take the position that the conversion should be treated as a “recapitalization” for U.S. federal income tax purposes. Under this treatment, the U.S. Holder will not recognize any loss, but will be required to recognize any gain. The amount of gain recognized by a U.S. Holder will equal the lesser of (i) the excess (if any) of (A) the amount of cash received (excluding any cash received in lieu of a fractional share of common stock and any cash received attributable to accrued and unpaid interest, which would be treated as described below) plus the fair market value of common stock received (treating a fractional share of common stock as issued and received for this purpose and excluding any such common stock that is attributable to accrued and unpaid interest) upon conversion over (B) the U.S. Holder’s tax basis in the converted note and (ii) the amount of cash received upon conversion (other than any cash received in lieu of a fractional share of common stock and any cash received attributable to accrued and unpaid interest). The gain recognized by a U.S. Holder upon conversion of a note will be capital gain, and will be long-term capital gain if the U.S. Holder’s holding period in the note was more than one year at the time of conversion. Long-term capital gains of non-corporate taxpayers are subject to reduced U.S. federal income tax rates. The U.S. Holder’s tax basis in the common stock received (including any fractional share for which cash is paid, but excluding shares attributable to accrued and unpaid interest) will equal the tax basis of the converted note, decreased by the amount of cash received (other than cash in lieu of a fractional share of common stock and any cash attributable to accrued and unpaid interest), and increased by the amount of gain (if any) recognized upon conversion (other than any gain recognized as a result of cash received in lieu of a fractional share of common stock). The U.S. Holder’s holding period in the common stock (other than shares attributable to accrued and unpaid interest) would include the holding period in the converted note.

Alternative treatments of the conversion of the notes into cash and common stock are possible. For example, the conversion of a note into cash and common stock may instead be treated for U.S. federal income tax purposes as in part a conversion into stock and in part a payment in redemption of a portion of the note. You should consult your tax advisors regarding the tax treatment of the receipt of cash and stock in exchange for notes upon conversion or repurchase, including any alternative treatments.

If a U.S. Holder receives cash in lieu of a fractional share of common stock, the U.S. Holder will be treated as if a fractional share were issued to the U.S. Holder and then the fractional share were immediately redeemed for cash. Accordingly, the U.S. Holder will recognize gain or loss equal to the difference between the cash received for the fractional share and that portion of the U.S. Holder’s tax basis in the common stock allocable to the fractional share. A U.S. Holder’s tax basis in a fractional share will be determined by allocating the holder’s tax basis in the common stock between the common stock received upon conversion and the fractional share, in accordance with their respective fair market values.

Any cash and the value of any portion of our common stock that is attributable to accrued and unpaid interest on notes not yet included in income by a U.S. Holder will be treated as interest income, as described above under “—Interest on the Notes”. A U.S. Holder’s tax basis in the common stock received with respect to accrued interest will equal the fair market value of such stock, and a U.S. Holder’s holding period with respect to such shares will commence on the day after the receipt of such stock.

Adjustments to Conversion Rate

The conversion rate is subject to adjustment under specified circumstances. In certain circumstances, a U.S. Holder may be deemed to have received a distribution of or with respect to our common stock. In certain circumstances, the failure to make an adjustment to the conversion rate may result in a taxable distribution to holders of the notes if, as a result of such failure, the proportionate interest of the note holders in our assets or earnings and profits is effectively increased. Adjustments to the conversion rate made pursuant to a bona fide reasonable adjustment formula which has the effect of preventing the dilution of the interest of the holders of the debt instruments will generally not be deemed to result in a constructive distribution of our common stock. Certain of the possible adjustments provided in the notes (including, without limitation, adjustments in respect of

S-62

taxable dividends to our stockholders) do not qualify as being made pursuant to a bona fide reasonable adjustment formula. If such adjustments are made, we intend to take the position that you will be deemed to have received constructive distributions from us, even though you have not received any cash or property as a result of such adjustments. The tax consequences of the receipt of a distribution from us with respect to our common stock are described in the accompanying prospectus under “U.S. Federal Income Tax Considerations—Taxation of Taxable U.S. Stockholders” and “U.S. Federal Income Tax Considerations—Taxation of Tax-Exempt U.S. Stockholders.”

Possible Effect of a Change in Conversion Consideration

In the event we undergo certain of the events described under “Description of Notes—Conversion Rights—Recapitalizations, Reclassifications and Changes of Our Common Stock,” the conversion rate and the related conversion consideration may be adjusted such that you would be entitled to convert your notes into the stock (other than our common stock), other securities or other property or assets described in such section. Depending on the facts and circumstances at the time of such event, such adjustment may result in a deemed exchange of the outstanding notes, which may be a taxable event for U.S. federal income tax purposes. You should consult your tax advisor regarding the U.S. federal income tax consequences of such an adjustment.

Ownership and Disposition of Shares Received Upon Conversion

The tax consequences of owning and disposing of common stock received upon conversion of the notes are described in the accompanying prospectus under “U.S. Federal Income Tax Considerations—Taxation of Taxable U.S. Stockholders.”

Medicare Tax on Unearned Income

Certain U.S. stockholders that are individuals, estates or trusts are required to pay an additional 3.8% tax on, among other things, interest and dividends on and capital gains from the sale or other disposition of stock or securities, including the notes. U.S. Holders should consult their tax advisors regarding the effect, if any, of this tax on their ownership and disposition of the notes.

Non-U.S. Holders of Notes

The rules governing the U.S. federal income taxation of a Non-U.S. Holder are complex, and Non-U.S. Holders should consult their tax advisors to determine the effect of U.S. federal, state, local and non-U.S. tax laws, as well as tax treaties, with regard to an investment in the notes.

Interest on Notes

Under current U.S. federal income tax law, and subject to the discussion below, U.S. federal withholding tax generally will not apply to payments by us or our paying agent (in its capacity as such) of principal of and interest on a Non-U.S. Holder’s notes under the “portfolio interest” exception of the Internal Revenue Code, provided that in the case of interest:

S-63

The applicable Treasury regulations provide alternative methods for satisfying the certification requirement described in this section. In addition, under these Treasury regulations, special rules apply to pass-through entities and this certification requirement may also apply to beneficial owners of pass-through entities.

If a Non-U.S. Holder cannot satisfy the requirements of the “portfolio interest” exception described above, payments of interest made to the Non-U.S. Holder will be subject to 30% U.S. federal withholding tax unless the Non-U.S. Holder provides us or our paying agent with a properly executed (1) IRS Form W-8ECI (or other applicable form) stating that interest paid on the Non-U.S. Holder’s notes is not subject to withholding tax because it is effectively connected with the Non-U.S. Holder’s conduct of a trade or business in the United States (in which case such interest would be treated as described under “—U.S. Holders of the Notes—Interest on the Notes”), or (2) IRS Form W-8BEN, IRS Form W-8BEN-E, or other applicable form claiming an exemption from or reduction in this withholding tax under an applicable income tax treaty.

Adjustments to Conversion Rate

The conversion rate is subject to adjustment (or failure to make an adjustment) in certain circumstances. Any such adjustment could, in certain circumstances, give rise to a deemed distribution or other income to Non-U.S. Holders of the notes. See “—U.S. Holders of the Notes—Adjustments to Conversion Rate” above. In such circumstances, a Non-U.S. Holder will be deemed to have received constructive distributions from us, even though such Non-U.S. Holder has not received any cash or property as a result of such adjustments. The deemed distribution would be subject to the rules described under “U.S. Federal Income Tax Considerations—Taxation of Non-U.S. Stockholders” in the accompanying prospectus.

In the case of a deemed distribution, because such deemed distribution will not give rise to any cash from which any applicable U.S. federal withholding tax can be satisfied, the indenture provides that we may set off any withholding tax that we are required to collect with respect to any such deemed distribution against cash payments of interest or from cash or shares of our common stock otherwise deliverable to a holder upon a conversion of notes or a redemption or repurchase of a note. A Non-U.S. Holder who is subject to withholding tax under such circumstances is urged to consult its tax advisor as to whether it can obtain a refund for all or a portion of the withholding tax.

S-64

Conversion, Sale or Other Disposition of Notes

Subject to the discussion below, a Non-U.S. Holder generally will not be subject to U.S. federal income or withholding tax on any gain realized on the conversion, sale, exchange, redemption, or other taxable disposition of the notes unless:

If the gain is described in the first bullet point above, the Non-U.S. Holder generally will be subject to U.S. federal income tax as described under “—Income or Gains Effectively Connected with a U.S. Trade or Business.” With respect to the third bullet point above, we do not expect that the notes will constitute USRPIs. However, even if our common stock constitutes a USRPI, a Non-U.S. Holder’s disposition of the notes generally will still not be subject to tax under FIRPTA as a disposition of a USRPI provided that (i) our common stock is “regularly traded” on an established securities market (as defined by applicable Treasury regulations) and (ii) the Non-U.S. Holder did not own, actually or constructively, notes whose total fair market value on the date they were acquired (and on the date or dates any additional notes were acquired) exceeded the fair market value on that date (and on the date or dates any additional notes were acquired) of 10% of all of our common stock or, if the notes are “regularly traded” on an established securities market (as defined by applicable Treasury regulations), the Non-U.S. Holder did not own, actually or constructively, more than 10% of the total fair market value of the notes at any time during a specified testing period. If the gain from any disposition is subject to tax under FIRPTA, it will be taxed as if you were a U.S. Holder as described in “—Income or Gains Effectively Connected with a U.S. Trade or Business” below. In addition, in certain circumstances, the gross proceeds from a disposition may be subject to withholding at a rate of 15%.

Any amount paid to a Non-U.S. Holder on a conversion, sale, redemption or other taxable disposition of a note which represents accrued and unpaid interest generally will be treated as interest and may be subject to the rules described above under “—Non-U.S. Holders of Notes—Interest on Notes.”

Income or Gains Effectively Connected with a U.S. Trade or Business

If any interest on the notes or gain from the sale, exchange, redemption, or other taxable disposition of the notes is effectively connected with a U.S. trade or business conducted by a Non-U.S. Holder, then the income or gain will be subject to U.S. federal income tax on a net basis at the regular graduated rates and in the same manner applicable to U.S. Holders, subject to reduction under an applicable income tax treaty between the United States and the Non-U.S. Holder’s country of residence.

Payments of interest that are effectively connected with a U.S. trade or business conducted by a Non-U.S. Holder, and therefore included in the Non-U.S. Holder’s gross income, will not be subject to any withholding tax that may otherwise apply provided that the Non-U.S. Holder claims exemption from such withholding tax. To claim exemption from such withholding tax, the Non-U.S. Holder must certify its qualification, which can be done by providing a properly executed IRS Form W-8ECI or appropriate substitute form on or before any payment date. In addition, a “branch profits tax” may be imposed at a 30% rate, or a lower rate under an applicable income tax treaty, on a Non-U.S. Holder that is a corporation and that has earnings and profits that are effectively connected with the conduct of a trade or business in the United States.

S-65

Ownership and Disposition of Shares Received Upon Conversion.

The tax consequences of owning and disposing of common stock received upon conversion of the notes are described in the accompanying prospectus under “U.S. Federal Income Tax Considerations—Taxation of Non-U.S. Stockholders.”

Backup Withholding and Information Reporting

In general, information reporting requirements and backup withholding at the applicable rate will apply to payments on a note (including stated interest payments and payments of the proceeds from the sale, exchange, redemption, repurchase, retirement or other disposition of a note) to a U.S. Holder, unless the holder of the note (i) is a corporation or comes within certain exempt categories and, when required, demonstrates that fact or (ii) provides a correct taxpayer identification number, certifies as to its exemption from backup withholding and otherwise complies with applicable requirements of the backup withholding rules. Certain penalties may be imposed by the IRS on a holder that is required to supply information but does not do so in the proper manner.

Backup withholding generally will not apply to payments on a note to a Non-U.S. Holder if the statement described in “—Non-U.S. Holders of Notes—Interest on Notes” or “—Non-U.S. Holders of Notes—Income or Gains Effectively Connected with a U.S. Trade or Business” is duly provided by such holder, provided that the withholding agent does not have actual knowledge that the holder is a United States person. However, information returns may be required to be filed with the IRS in connection with any interest paid to the Non-U.S. Holder, regardless of whether any tax was actually withheld. Information reporting requirements and backup withholding will not apply to any payment of the proceeds of the sale of a note effected outside the United States by a foreign office of a “broker” (as defined in applicable Treasury regulations), unless such broker has certain relationships with the United States, although information reporting requirements may apply unless such broker has documentary evidence in its records that the beneficial owner is a Non-U.S. Holder and certain other conditions are met, or the beneficial owner otherwise establishes an exemption. Payment of the proceeds of any such sale to or through the United States office of a broker is subject to information reporting and backup withholding requirements, unless the beneficial owner of the note provides the statement described in “—Non-U.S. Holders of Notes—Interest on Notes” or “—Non-U.S. Holders of Notes—Income or Gains Effectively Connected with a U.S. Trade or Business” or otherwise establishes an exemption. Backup withholding is not an additional tax. Any amount withheld from a payment to a holder of a note under the backup withholding rules is allowable as a credit against such holder’s U.S. federal income tax liability (which might entitle such holder to a refund), provided that such holder furnishes the required information to the IRS.

Foreign Accounts

Legislation enacted in 2010 (commonly known as foreign account tax compliance act, or FATCA) and existing guidance issued thereunder generally imposes a 30% withholding tax on U.S. source payments, including dividends in respect of common stock and interest and OID in respect of notes, and, after December 31, 2018, gross proceeds from a disposition of common stock or notes held by or through (1) a foreign financial institution (as that term is defined in Section 1471(d)(4) of the Internal Revenue Code) unless that foreign financial institution enters into an agreement with the U.S. Treasury Department to collect and disclose information regarding U.S. account holders of that foreign financial institution (including certain account holders that are foreign entities that have U.S. owners) and satisfies other requirements, and (2) specified other non-U.S. entities unless such an entity provides the payor with a certification identifying the direct and indirect U.S. owners of the entity and complies with other requirements. Accordingly, the entity through which our notes (or the common stock into which such notes are converted) are held will affect the determination of whether withholding is required. An intergovernmental agreement between the United States and an applicable foreign country, or future Treasury Regulations or other guidance, may modify these requirements. Holders of our notes are encouraged to consult with their own tax advisor regarding the possible implications of this legislation on their particular circumstances.

S-66

LEGAL MATTERS

Clifford Chance US LLP has passed upon the validity of the issuance of the notes offered by this prospectus supplement on our behalf. In addition, the description of U.S. federal income tax consequences contained in the section of the accompanying prospectus entitled “U.S. Federal Income Tax Considerations” as supplemented by the section in this prospectus supplement entitled “Additional U.S. Federal Income Tax Considerations,” is based on the opinion of Clifford Chance US LLP.

Latham & Watkins LLP has represented the underwriters in connection with this offering.

S-67

EXPERTS

The consolidated financial statements and the related financial statement schedule incorporated in this prospectus supplement by reference from our Annual Report on Form 10-K for the year ended December 31, 2017, and the effectiveness of our internal control over financial reporting have been audited by Deloitte & Touche LLP, an independent registered public accounting firm, as stated in their report, which is incorporated herein by reference. Such consolidated financial statements and financial statement schedule have been so incorporated in reliance upon the report of such firm given upon their authority as experts in accounting and auditing.

S-68

WHERE YOU CAN FIND MORE INFORMATION AND INCORPORATION BY REFERENCE

We have filed a registration statement on Form S-3 with the SEC in connection with this offering. In addition, we file annual, quarterly, current reports, proxy statements and other information with the SEC. You may read and copy the registration statement and any other documents filed by us at the SEC’s Public Reference Room at 100 F Street, N.E., Washington, D.C. 20549. Please call the SEC at 1-800-SEC-0330 for further information on the Public Reference Room. Our SEC filings are also available to the public at the SEC’s Internet site at http://www.sec.gov. Our reference to the SEC’s Internet site is intended to be an inactive textual reference only.

This prospectus supplement and the accompanying prospectus do not contain all of the information included in the registration statement. If a reference is made in this prospectus supplement or the accompanying prospectus to any of our contracts or other documents filed or incorporated by reference as an exhibit to the registration statement, the reference may not be complete, and you should refer to the filed copy of the contract or document.

The SEC allows us to “incorporate by reference” into this prospectus supplement the information we file with the SEC, which means that we can disclose important information to you by referring you to those documents. Information incorporated by reference is part of this prospectus supplement. Later information filed with the SEC will update and supersede this information.

This prospectus supplement incorporates by reference the documents listed below, all of which have been previously filed with the SEC:

We also incorporate by reference into this prospectus additional documents that we may file (but not furnish) with the SEC under Section 13(a), 13(c), 14 or 15(d) of the Exchange Act from the date of this prospectus until we have sold all of the securities to which this prospectus relates, or the offering is otherwise terminated.

You may obtain copies of any of these filings by contacting us as described below, or through contacting the SEC or accessing its website as described above. Documents incorporated by reference are available without

S-69

charge, excluding all exhibits unless an exhibit has been specifically incorporated by reference into those documents, by requesting them in writing, by telephone or via the Internet at:

Apollo Commercial Real Estate Finance, Inc.

9 West 57^th Street, 43^rd Floor

New York, NY 10019

212-515-3200

Attn: Investor Relations

Website: http://www.apolloreit.com

The information contained on our website is not a part of this prospectus supplement.

S-70

PROSPECTUS

APOLLO COMMERCIAL REAL ESTATE FINANCE, INC.

Common Stock,

Preferred Stock,

Depositary Shares,

Debt Securities

Warrants

and

Rights

We may from time to time offer, in one or more series or classes, separately or together, and in amounts, at prices and on terms to be set forth in one or more supplements to this prospectus, the following securities:

We refer to the common stock, preferred stock, depositary shares, debt securities, warrants and rights, collectively, as the “securities” in this prospectus.

The specific terms of the securities will be set forth in the applicable prospectus supplement and will include, as applicable: (i) in the case of our common stock, any public offering price; (ii) in the case of our preferred stock, the specific designation and any dividend, liquidation, redemption, conversion, voting and other rights, and any public offering price; (iii) in the case of depositary shares, the fractional share of preferred stock represented by each such depositary share; (iv) in the case of debt securities, the principal amount, maturity date, interest rate, seniority and any public offering price; (v) in the case of warrants, the duration, offering price, exercise price and detachability; and (vi) in the case of rights, the number being issued, the exercise price and the expiration date.

The applicable prospectus supplement will also contain information, where applicable, about certain U.S. federal income tax consequences relating to, and any listing on a securities exchange of, the securities covered by such prospectus supplement. It is important that you read both this prospectus and the applicable prospectus supplement before you invest.

We may offer the securities directly, through agents, or to or through underwriters. The prospectus supplement will describe the terms of the plan of distribution and set forth the names of any underwriters involved in the sale of the securities. See “Plan of Distribution” beginning on page 9 for more information on this topic. No securities may be sold without delivery of a prospectus supplement describing the method and terms of the offering of those securities. This prospectus may also be used to cover the resale of securities by one or more selling stockholders. To the extent that any selling stockholder resells any securities, the selling stockholder may be required to provide you with this prospectus and a prospectus supplement identifying and containing specific information about the selling stockholder and the terms of the securities being offered.

Our common stock is listed on the New York Stock Exchange under the symbol “ARI” and our 8.00% Series C Cumulative Redeemable Perpetual Preferred Stock, par value $0.01 per share, or our Series C Preferred Stock, is listed on the New York Stock Exchange under the symbol “ARIPrC.”

An investment in these securities entails certain material risks and uncertainties that should be considered. See “Risk Factors” beginning on page 3 of our Annual Report on Form 10-K for the year ended December 31, 2017.

Neither the Securities and Exchange Commission nor any state securities commission has approved or disapproved of these securities or passed upon the adequacy or accuracy of this prospectus. Any representation to the contrary is a criminal offense.

The date of this prospectus is May 4, 2018.

CONTENTS

- i -

APOLLO COMMERCIAL REAL ESTATE FINANCE, INC.

ABOUT THIS PROSPECTUS

This prospectus is part of a shelf registration statement. Under this shelf registration statement, we may sell any combination of common stock, preferred stock, depositary shares, debt securities, warrants and rights in one or more offerings. In addition, this prospectus covers our securities beneficially owned by one or more selling stockholders, who we refer to herein as the “selling stockholders,” who can sell those securities by means of this prospectus in the circumstances we describe. You should rely only on the information provided or incorporated by reference in this prospectus or any applicable prospectus supplement. Neither we nor the selling stockholders have authorized anyone to provide you with different or additional information. Neither we nor the selling stockholders are making an offer to sell these securities in any jurisdiction where the offer or sale of these securities is not permitted. You should not assume that the information appearing in this prospectus or any applicable prospectus supplement or the documents incorporated by reference herein or therein is accurate as of any date other than their respective dates. Our business, financial condition, results of operations and prospects may have changed since those dates. You should read carefully the entire prospectus and any applicable prospectus supplement, as well as the documents incorporated by reference in this prospectus and any applicable prospectus supplement, before making an investment decision.

In this prospectus, unless otherwise specified or the context requires otherwise, we use the terms “company,” “we,” “us” and “our” to refer to Apollo Commercial Real Estate Finance, Inc., a Maryland corporation, together with its consolidated subsidiaries; references in this prospectus to “Apollo” refer to Apollo Global Management, LLC, a Delaware limited liability company, together with its subsidiaries; and references in this prospectus to “our Manager” refer to ACREFI Management, LLC, a Delaware limited liability company and an indirect subsidiary of Apollo Global Management, LLC.

-1-

SUMMARY INFORMATION

We are a real estate investment trust, or REIT, that primarily originates, acquires, invests in and manages performing commercial first mortgage loans, subordinate financings and other commercial real estate-related debt investments. We refer to the assets we target for acquisition as our target assets. Our principal business objective is to invest in our target assets in order to provide attractive risk adjusted returns to our stockholders over the long term, primarily through dividends and secondarily through capital appreciation.

We are externally managed and advised by ACREFI Management, LLC, or our Manager, an indirect subsidiary of Apollo Global Management, LLC. Pursuant to the terms of the management agreement between us and our Manager, our Manager is responsible for conducting our business activities and day-to-day operations and providing us with our management team and appropriate support personnel. We have elected to be taxed as a REIT for U.S. federal income tax purposes, commencing with the year ended December 31, 2009.

Our principal executive offices are located at 9 West 57^th Street, 43^rd Floor, New York, New York 10019. Our telephone number is (212) 515-3200. Our website is www.apolloreit.com. The information on our website does not form a part of and is not incorporated by reference into this prospectus.

-2-

RISK FACTORS

Investment in our securities involves a high degree of risk. You should carefully consider the risks described in the section “Risk Factors” contained in our Annual Report on Form 10-K for the year ended December 31, 2017, which has been filed with the Securities and Exchange Commission, or the SEC, as well as other information in this prospectus and any applicable prospectus supplement before purchasing our securities. Each of the risks described could materially adversely affect our business, financial condition, results of operations, or ability to make distributions to our stockholders. In such case, you could lose all or a portion of your original investment. See “Where You Can Find More Information” beginning on page 67 of this prospectus.

-3-

CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

We make forward-looking statements in this prospectus and the documents incorporated by reference in this document within the meaning of Section 27A of the Securities Act of 1933, as amended, or the Securities Act, and Section 21E of the Securities Exchange Act of 1934, as amended, or the Exchange Act. For these statements, we claim the protections of the safe harbor for forward-looking statements contained in such Sections. Forward-looking statements are subject to substantial risks and uncertainties, many of which are difficult to predict and are generally beyond our control. These forward-looking statements include information about possible or assumed future results of our business, financial condition, liquidity, results of operations, plans and objectives. When we use the words “believe,” “expect,” “anticipate,” “estimate,” “plan,” “continue,” “intend,” “should,” “may” or similar expressions, we intend to identify forward-looking statements. Statements regarding the following subjects, among others, may be forward-looking:

-4-

We caution that the foregoing list of factors is not all-inclusive. All subsequent written and oral forward-looking statements concerning us or any person acting on our behalf are expressly qualified in their entirety by the cautionary statements above. We caution not to place undue reliance upon any forward-looking statements, which speak only as of the date made. We do not undertake or accept any obligation or undertaking to release publicly any updates or revisions to any forward-looking statement to reflect any change in our expectations or any change in events, conditions or circumstances on which any such statement is based.

The forward-looking statements contained in this prospectus and the documents incorporated by reference herein are based on our beliefs, assumptions and expectations of our future performance, taking into account all information currently available to us. Forward-looking statements are not predictions of future events. These beliefs, assumptions and expectations can change as a result of many events or factors, not all of which are known to us. Some of these factors are included in our Annual Report on Form 10-K for the year ended December 31, 2017 and our other filings under the Exchange Act (which are incorporated by reference into this prospectus). These and other risks, uncertainties and factors, including those described in the annual, quarterly and current reports that we file with the SEC, could cause our actual results to differ materially from those included in any forward-looking statements we make. All forward-looking statements speak only as of the date they are made. New risks and uncertainties arise over time and it is not possible to predict those events or how they may affect us. Such new risks and uncertainties may be included in the documents that we file pursuant to Sections 13(a), 13(c), 14 or 15(d) of the Exchange Act after the date of this prospectus which will be considered to be incorporated by reference into this prospectus. Except as required by law, we are not obligated to, and we do not intend to, update or revise any forward-looking statements, whether as a result of new information, future events or otherwise. You should carefully consider these risks before you make an investment decision with respect to our common stock, preferred stock, depositary shares, debt securities, warrants or rights.

For more information regarding risks that may cause our actual results to differ materially from any forward-looking statements, see “Risk Factors” in our Annual Report on Form 10-K for the year ended December 31, 2017 and in the other documents that we file pursuant to Sections 13(a), 13(c), 14 or 15(d) of the Exchange Act after the date of this prospectus, which will be considered to be incorporated by reference into this prospectus.

-5-

RATIOS OF EARNINGS TO FIXED CHARGES AND EARNINGS TO COMBINED FIXED CHARGES AND PREFERRED STOCK DIVIDENDS

The following table sets forth our ratios of earnings to fixed charges and earnings to combined fixed charges and preferred stock dividends for the periods indicated. The ratio of earnings to fixed charges was computed by dividing earnings by our fixed charges, and our ratio of earnings to combined fixed charges and preferred stock dividends was computed by dividing earnings by our combined fixed charges and preferred stock dividends. For purposes of calculating this ratio, “earnings” include pre-tax income from continuing operations before extraordinary items plus fixed charges less interest capitalized and income from equity investments. “Fixed charges” consists of interest expense and interest capitalized. This ratio is calculated in accordance with accounting principles generally accepted in the United States.

-6-

USE OF PROCEEDS

Unless otherwise specified in the applicable prospectus supplement, we intend to use the net proceeds from the sale of the securities to acquire target assets, repay indebtedness or for general corporate purposes. Further details relating to the use of the net proceeds will be set forth in the applicable prospectus supplement.

We will not receive any proceeds from the sale of securities by the selling stockholders offered by any prospectus supplement.

-7-

SELLING STOCKHOLDERS

This prospectus also relates to the possible resale of our securities by selling stockholders. One or more selling stockholders to be identified by prospectus supplement, post-effective amendment or incorporated by reference from our periodic or current reports may sell, under this prospectus and any applicable supplements, securities issued or to be issued to them by us. The selling stockholders may not sell any securities pursuant to this prospectus until we have identified such selling stockholders and the securities being offered for resale by such selling stockholders as described above. However, the selling stockholders may sell or transfer all or a portion of their securities pursuant to any available exemption from the registration requirements of the Securities Act.

-8-

PLAN OF DISTRIBUTION

We and the selling stockholders may sell the securities to one or more underwriters for public offering and sale by them or may sell the securities to investors directly or through agents. Any underwriter or agent involved in the offer and sale of the securities will be named in the applicable prospectus supplement. Underwriters and agents in any distribution contemplated hereby may from time to time be designated on terms to be set forth in the applicable prospectus supplement.

Underwriters or agents could make sales in privately negotiated transactions and any other method permitted by law. Securities may be sold in one or more of the following transactions: (a) block transactions (which may involve crosses) in which a broker-dealer may sell all or a portion of the securities as agent but may position and resell all or a portion of the block as principal to facilitate the transaction; (b) purchases by a broker-dealer as principal and resale by the broker-dealer for its own account pursuant to a prospectus supplement; (c) a special offering, an exchange distribution or a secondary distribution in accordance with applicable New York Stock Exchange or other stock exchange rules; (d) ordinary brokerage transactions and transactions in which a broker-dealer solicits purchasers; (e) “at the market” offerings or sales “at the market,” within the meaning of Rule 415(a)(4) of the Securities Act, to or through a market maker or into an existing trading market on an exchange or otherwise; (f) sales in other ways not involving market makers or established trading markets, including direct sales to purchasers; or (g) through a combination of any of these methods. Broker-dealers may also receive compensation from purchasers of these securities which is not expected to exceed those customary in the types of transactions involved.

Underwriters or agents may offer and sell the securities at a fixed price or prices, which may be changed in relation to the prevailing market prices at the time of sale or at negotiated prices. We and the selling stockholders also may, from time to time, authorize underwriters acting as our agents to offer and sell the securities upon the terms and conditions as are set forth in the applicable prospectus supplement. In connection with the sale of securities, underwriters or agents may be deemed to have received compensation from us in the form of underwriting discounts or commissions and may also receive commissions from purchasers of securities for whom they may act as agent. Underwriters or agents may sell securities to or through dealers, and the dealers may receive compensation in the form of discounts, concessions or commissions from the underwriters or the agents and/or commissions from the purchasers for whom they may act as agent.

Any underwriting compensation paid by us or the selling stockholders to underwriters or agents in connection with the offering of securities, and any discounts, concessions or commissions allowed by underwriters or agents to participating dealers, will be set forth in the applicable prospectus supplement. Underwriters, dealers and agents participating in the distribution of the securities may be deemed to be underwriters, and any discounts and commissions received by them and any profit realized by them on resale of the securities may be deemed to be underwriting discounts and commissions, under the Securities Act. Underwriters, dealers and agents may be entitled, under agreements entered into with us, our Manager or the selling stockholders, to indemnification against and contribution toward civil liabilities, including liabilities under the Securities Act.

We may have agreements with the underwriters, dealers, agents and remarketing firms to indemnify them against certain civil liabilities, including liabilities under the Securities Act, or to contribute with respect to payments that the underwriters, dealers, agents or remarketing firms may be required to make. Underwriters, dealers, agents and remarketing firms may be customers of, engage in transactions with or perform services for us in the ordinary course of their businesses.

In compliance with the guidelines of the Financial Industry Regulatory Authority, or FINRA, the aggregate maximum discount, commission or agency fees or other items constituting underwriting compensation to be received by any FINRA member or independent broker-dealer will not exceed 8% of any offering pursuant to this prospectus and any applicable prospectus supplement or pricing supplement, as the case may be; and it is

-9-

anticipated that the maximum commission or discount to be received in any particular offering of securities will be less than this amount.

Any securities issued hereunder (other than common stock or additional shares of our outstanding preferred stock) will be new issues of securities with no established trading market. Any underwriters or agents to or through whom such securities are sold by us or the selling stockholders for public offering and sale may make a market in such securities, but such underwriters or agents will not be obligated to do so and may discontinue any market making at any time without notice. We cannot assure you as to the liquidity of the trading market for any such securities.

The selling stockholders may also sell securities in one or more privately negotiated transactions exempt from the registration requirements of the Securities Act pursuant to Rule 144 under the Securities Act, Section 4(a)(1) of the Securities Act or other applicable exemptions, regardless of whether the securities are covered by the registration statement of which this prospectus forms a part. Such sales, if any, will not form part of the plan of distribution described in this prospectus. The selling stockholders will act independently of us in making decisions with respect to the timing, manner and size of each such sale.

The underwriters and the agents and their respective affiliates may be customers of, engage in transactions with and perform services for us, Apollo or our Manager or the selling stockholders in the ordinary course of business.

-10-

DESCRIPTION OF SECURITIES

This prospectus contains summary descriptions of the material terms of the common stock, preferred stock, depositary shares, debt securities, warrants and rights that we may offer and sell from time to time. These summary descriptions are not meant to be complete descriptions of each security. The particular terms of any security will be described in the applicable prospectus supplement and are subject to and qualified in their entirety by reference to Maryland law and our charter and bylaws. See “Where You Can Find More Information.”

Apollo Commercial Real Estate Finance, Inc. was formed on June 29, 2009. Our charter provides that we may issue up to 450,000,000 shares of common stock, $0.01 par value per share, and up to 50,000,000 shares of preferred stock, $0.01 par value per share, of which 6,770,393 are classified and designated as shares of 8.00% Fixed-to-Floating Series B Cumulative Redeemable Perpetual Preferred Stock, par value $0.01 per share, or our Series B Preferred Stock, and of which 6,900,000 shares are classified and designated as shares of 8.00% Series C Cumulative Redeemable Perpetual Preferred Stock, par value $0.01 per share, or our Series C Preferred Stock, as of May 4, 2018. Our charter authorizes our board of directors to amend our charter by a majority vote of the entire board of directors to increase or decrease the aggregate number of authorized shares of stock or the authorized number of shares of stock of any class or series without common stockholder approval. As of May 4, 2018, 123,020,301 shares of our common stock were issued and outstanding, 6,770,393 shares of our Series B Preferred Stock were issued and outstanding and 6,900,000 shares of our Series C Preferred Stock were issued and outstanding. Under Maryland law, our stockholders generally will not be personally liable for any of our debts or obligations solely as a result of their status as stockholders.

-11-

DESCRIPTION OF COMMON STOCK

Common Stock

Shares of our common stock offered hereby will be duly authorized, and when issued in exchange for the consideration specified therefor by our board of directors, will be validly issued, fully paid and nonassessable. Subject to the preferential rights of holders of any other class or series of our stock and to the provisions of our charter regarding the restrictions on ownership and transfer of our stock, holders of outstanding shares of our common stock are entitled to receive dividends on such shares of common stock out of assets legally available for such purposes if, as and when authorized by our board of directors and declared by us, and the holders of outstanding shares of our common stock are entitled to share ratably in our assets legally available for distribution to our stockholders in the event of our liquidation, dissolution or winding up after payment of or adequate provision for all our known debts and liabilities.

The shares of common stock that we are offering will be issued by us and do not represent any interest in or obligation of our Manager, Apollo or any of their affiliates. Further, the shares are not a deposit or other obligation of any bank, are not an insurance policy of any insurance company and are not insured or guaranteed by the Federal Deposit Insurance Company, any other governmental agency or any insurance company. The shares of common stock will not benefit from any insurance guaranty association coverage or any similar protection.

Subject to the provisions of our charter regarding the restrictions on ownership and transfer of our stock and except as may otherwise be specified in the terms of any class or series of stock, each outstanding share of common stock entitles the holder to one vote on all matters submitted to a vote of stockholders, including the election of directors and, except as provided with respect to any other class or series of stock, the holders of shares of common stock will possess the exclusive voting power. A plurality of the votes cast in the election of directors is sufficient to elect a director and there is no cumulative voting in the election of directors, which means that the holders of a majority of the outstanding shares of common stock can elect all of the directors then standing for election (other than any directors elected solely by the holders of any other classes and series of our stock), and the holders of the remaining shares will not be able to elect any directors.

We have adopted a majority voting policy for the election of directors. Our Corporate Governance Guidelines provide for a majority vote policy for the election of directors. Pursuant to this policy, in any uncontested election of directors, any nominee who receives a greater number of votes “withheld” from his or her election than votes “for” such election shall promptly tender his or her resignation to our board of directors following certification of the stockholder vote. The Nominating and Corporate Governance Committee shall promptly consider the resignation and make a recommendation to our board of directors with respect to the tendered resignation. In considering whether to accept or reject the tendered resignation, the Nominating and Corporate Governance Committee shall consider all factors it deems relevant, which may include the stated reasons, if any, why stockholders withheld votes from the director, any alternatives for curing the underlying cause of the withheld votes, the length of service and qualifications of the director, the director’s past and expected future contributions to our company, the composition of our board of directors, and such other information and factors as members of the Nominating and Corporate Governance Committee shall determine are relevant.

Holders of shares of common stock have no preference, conversion, exchange, sinking fund, redemption or appraisal rights and have no pre-emptive rights to subscribe for any securities of our company. Subject to the provisions of our charter regarding the restrictions on ownership and transfer of our stock, shares of common stock will have equal dividend, liquidation and other rights.

Under the Maryland General Corporation Law, or the MGCL, a Maryland corporation generally cannot dissolve, amend its charter, merge or consolidate with or convert into another entity, sell all or substantially all of its assets or engage in a statutory share exchange unless the action is advised by its board of directors and approved by the affirmative vote of stockholders entitled to cast at least two-thirds of the votes entitled to be cast

-12-

on the matter, unless a lesser percentage (but not less than a majority of all of the votes entitled to be cast on the matter) is specified in the corporation’s charter. Subject to the voting rights of holders of any other class or series of our stock, including our Series B Preferred Stock and Series C Preferred Stock, our charter provides that these actions (other than certain amendments to the provisions of our charter related to the removal of directors and the restrictions on ownership and transfer of our stock, and the vote required to amend such provisions, which must be approved by the affirmative vote of at least two-thirds of the votes entitled to be cast on the amendment) may be approved by a majority of all of the votes entitled to be cast on the matter.

Power to Reclassify Our Unissued Shares of Stock

Our charter authorizes our board of directors to classify and reclassify from time to time any unissued shares of common or preferred stock into other classes or series of stock, including one or more classes or series of stock that have priority with respect to voting rights, dividends or upon liquidation over our common stock, and authorizes us to issue the newly-classified shares. Prior to the issuance of shares of each new class or series, our board of directors is required by Maryland law and by our charter to set, subject to the provisions of our charter regarding the restrictions on ownership and transfer of our stock, the preferences, conversion and other rights, voting powers, restrictions, limitations as to dividends and other distributions, qualifications and terms and conditions of redemption for each class or series. Subject to the rights of holders of any other class or series of our stock, including our Series B Preferred Stock and Series C Preferred Stock, our board of directors may take these actions without stockholder approval unless stockholder approval is required by applicable law or the rules of any stock exchange or automatic quotation system on which our securities are listed or traded. Therefore, our board of directors could authorize the issuance of shares of common or preferred stock with terms and conditions that could have the effect of delaying, deferring or preventing a change in control or other transaction that might involve a premium price for shares of our common stock or otherwise be in the best interest of our stockholders.

Power to Increase or Decrease Authorized Shares of Stock and Issue Additional Shares of Common and Preferred Stock

We believe that the power of our board of directors to amend our charter to increase or decrease the number of authorized shares of stock, to authorize us to issue additional authorized but unissued shares of common or preferred stock and to classify or reclassify unissued shares of common or preferred stock and thereafter to authorize us to issue such classified or reclassified shares of stock will provide us with increased flexibility in structuring possible future financings and acquisitions and in meeting other needs that might arise. The additional classes or series, as well as the additional shares of common stock, will be available for issuance without further action by our common stockholders, unless such approval is required by applicable law or the rules of any stock exchange or automated quotation system on which our securities may be listed or traded. Although our board of directors does not currently intend to do so, it could authorize us to issue a class or series of stock that could, depending upon the terms of the particular class or series, delay, defer or prevent a change in control or other transaction that might involve a premium price for shares of our common stock or otherwise be in the best interest of our stockholders.

Restrictions on Ownership and Transfer

Our charter contains restrictions on the ownership and transfer of our stock. The relevant sections of our charter provide that, subject to certain exceptions, no person or entity may own, or be deemed to own, beneficially or by virtue of the applicable constructive ownership provisions of the Internal Revenue Code of 1986, as amended, or the Internal Revenue Code, more than 9.8% by value or number of shares, whichever is more restrictive, of the outstanding shares of our common stock or 9.8% by value or number of shares, whichever is more restrictive, of the outstanding shares of all classes and series of our capital stock. For a description of these ownership limits and other restrictions on ownership and transfer of our stock, see “Restrictions on Ownership and Transfer.”

Transfer Agent and Registrar

The transfer agent and registrar for our common stock is Equiniti Trust Company.

-13-

DESCRIPTION OF PREFERRED STOCK

General

Our charter provides that we may issue up to 50,000,000 shares of preferred stock, $0.01 par value per share, of which 6,770,393 are classified and designated as shares of Series B Preferred Stock, and of which 6,900,000 shares are classified and designated as shares of Series C Preferred Stock as of May 4, 2018. On May 4, 2018, 6,770,393 shares of our Series B Preferred Stock were issued and outstanding, and 6,900,000 shares of our Series C Preferred Stock were issued and outstanding.

Preferred stock may be issued independently or together with any other securities and may be attached to or separate from the securities. The following description of the preferred stock sets forth general terms and provisions of the preferred stock to which any prospectus supplement may relate. The statements below describing the preferred stock are in all respects subject to and qualified in their entirety by reference to the applicable provisions of our charter and bylaws and any applicable designation designating terms of a series of preferred stock. The issuance of preferred stock could adversely affect the voting power, dividend rights and other rights of holders of common stock. Our board of directors or a duly authorized committee could establish another class or series of preferred stock that could depending on the terms of the series delay, defer or prevent a transaction or a change in control of our company that might involve a premium price for the common stock or otherwise be in the best interest of the holders thereof.

Terms

Subject to the limitations prescribed by our charter, our board of directors is authorized to classify any unissued shares of preferred stock and to reclassify any previously classified but unissued shares of any class or series of preferred stock. Prior to issuance of shares of each class or series of preferred stock, our board of directors is required by the MGCL and our charter to set, subject to provisions in our charter regarding restrictions on ownership and transfer, the preferences, conversion and other rights, voting powers, restrictions, limitations as to dividends and other distributions, qualifications and terms and conditions of redemption for each class or series.

Reference is made to the prospectus supplement relating to the class or series of preferred stock offered thereby for the specific terms thereof, including:

-14-

The terms of each class or series of preferred stock will be described in any prospectus supplement related to the offering of shares of such class or series of preferred stock and will contain a discussion of any material Maryland law or material U.S. federal income tax considerations applicable to the class or series of preferred stock.

Our Series B Preferred Stock

Our Series B Preferred Stock ranks, with respect to the payment of dividends and distribution of assets upon our liquidation, dissolution or winding up: (1) senior to our common stock and any other classes or series of junior stock that we may issue in the future, if any; (2) on parity with our Series C Preferred Stock and any classes or series of parity preferred stock that we may issue in the future, if any; and (3) junior to all of our existing and future indebtedness and any senior equity securities, if any. If we liquidate, dissolve or wind up, holders of our Series B Preferred Stock will have the right to receive $25.00 per share, plus an amount per share equal to accrued and unpaid dividends (whether or not earned or declared) to, but not including, the date of final distribution to such holders of Series B Preferred Stock, before any payments are made to holders of our common stock or other junior securities.

Holders of our Series B Preferred Stock are entitled to receive cumulative cash dividends, (1) from, and including, the original date of issuance of the Series B Preferred Stock to, but excluding, September 20, 2020, at a rate of 8.00% per annum of the $25.00 liquidation preference per share of Series B Preferred Stock (equivalent to a fixed annual amount of $2.00 per share of Series B Preferred Stock), and (2) from, and including, September 20, 2020 and thereafter, at a rate per annum on the $25.00 liquidation preference per share of Series B Preferred Stock, equal to the greater of (i) the three-month LIBOR as calculated on each applicable date of determination plus a spread of 6.46% and (ii) 8.00%. Dividends on the Series B Preferred Stock will be payable quarterly in arrears on or about the 15th day of January, April, July and October of each year.

Our Series B Preferred Stock has no maturity date and, except under certain circumstances where the holders of Series B Preferred Stock have a redemption right upon the occurrence of a change of control (as defined in the articles supplementary relating to the Series B Preferred Stock), we are not required to repurchase or redeem our Series B Preferred Stock. Accordingly, shares of Series B Preferred Stock will remain outstanding indefinitely, unless we decide to redeem them or, under circumstances where a chance of control has occurred.

Except in instances relating to preservation of our qualification as a REIT or upon the occurrence of a change of control, our Series B Preferred Stock is not redeemable prior to September 21, 2020. On and after September 21, 2020, we may, at our option, redeem our Series B Preferred Stock, at our option, in whole, at any time, or in part, from time to time, for cash at a redemption price of $25.00 per share, plus any accumulated and unpaid dividends thereon (whether or not declared), to, but not including, the redemption date. Upon the occurrence of a change of control (which may be an ownership change of control or a manager change of control,

-15-

each as defined in the articles supplementary relating to the Series B Preferred Stock), we will be required to redeem our Series B Preferred Stock in whole if the holders of a majority of the shares of Series B Preferred Stock outstanding on the date of the change of control elect to cause us to redeem the outstanding shares of Series B Preferred Stock, subject to any shares that may be converted pursuant to the conversion right described below, as soon as practicable and in any event within 120 days after the first date on which such change of control has occurred for cash at a redemption price of $25.00 per share, plus any accrued and unpaid dividends (whether or not declared) to, but not including, the redemption date (unless such redemption date is after the record date fixed for a Series B Preferred Stock dividend and prior to the corresponding dividend payment date, in which case no additional amount for such accrued and unpaid dividend will be included in the redemption price).

Upon the occurrence of an ownership change of control (as defined in the articles supplementary relating to the Series B Preferred Stock), each holder of Series B Preferred Stock will have the right (subject to the restrictions on ownership and transfer of our stock contained in our charter) to convert some or all of their Series B Preferred Stock into a number of shares of our common stock, per share of Series B Preferred Stock, equal to the quotient obtained by dividing (1) the sum of the $25.00 liquidation preference plus the amount of any accumulated and unpaid dividends (whether or not declared) to, but not including, the change of control conversion date (unless the change of control conversion date is after the record date fixed for a Series B Preferred Stock dividend and prior to the corresponding Series B Preferred Stock dividend payment date, in which case no additional amount for such accrued and unpaid dividend will be included in this sum) by (2) the common stock price (as defined in the articles supplementary relating to the Series B Preferred Stock); subject to the NYSE conversion limitation (as defined and described in the articles supplementary relating to the Series B Preferred Stock).

Holders of the Series B Preferred Stock generally have no voting rights. However, if dividends on the Series B Preferred Stock are in arrears for six quarterly dividend periods (whether or not consecutive), the holders of our Series B Preferred Stock and the holders of any other class or series of parity preferred stock upon which like voting rights have been conferred and are exercisable (voting together as a single class) will have the right to elect two directors until we pay (or declare and set aside for payment) all dividends that are then in arrears and the dividend for the then current quarterly dividend period. In addition, so long as any shares of Series B Preferred Stock are outstanding, the affirmative vote of at least two-thirds of the votes entitled to be cast by holders of outstanding shares of our Series B Preferred Stock and the shares of any other class or series of parity preferred stock upon which like voting rights have been conferred and with which holders of our Series B Preferred Stock are entitled to vote together as a single class on such matter (voting together as a single class) is required for us to authorize, create or increase the authorized number of any class or series of senior equity securities or, subject to certain exceptions, to amend our charter (including the articles supplementary relating to the Series B Preferred Stock) in a manner that materially and adversely affects the rights of the Series B Preferred Stock. So long as any shares of Series B Preferred Stock are outstanding, the approval of two-thirds of the votes entitled to be cast by the holders of outstanding shares of Series B Preferred Stock is required to issue additional shares of Series B Preferred Stock.

Our Series C Preferred Stock

Our Series C Preferred Stock ranks, with respect to the payment of dividends and distribution of assets upon our liquidation, dissolution or winding up: (1) senior to our common stock and any other classes or series of junior stock that we may issue in the future, if any; (2) on parity with our Series B Preferred Stock any classes or series of parity preferred stock that we may issue in the future, if any; and (3) junior to all of our existing and future indebtedness and any senior equity securities, if any. If we liquidate, dissolve or wind up, holders of our Series C Preferred Stock will have the right to receive $25.00 per share, plus an amount per share equal to accrued and unpaid dividends (whether or not earned or declared) to, but not including, the date of final distribution to such holders of Series C Preferred Stock, before any payments are made to holders of our common stock or other junior securities.

-16-

Holders of our Series C Preferred Stock are entitled to receive cumulative cash dividends on the Series C Preferred Stock at the rate of 8.000% per annum of the $25.00 per share liquidation preference, which is equivalent to $2.00 per annum per share. Dividends on the Series C Preferred Stock are payable quarterly in arrears on the last day of January, April, July and October of each year.

Our Series C Preferred Stock has no maturity date and we are not required to repurchase or redeem our Series C Preferred Stock. Accordingly, shares of Series C Preferred Stock will remain outstanding indefinitely, unless we decide to redeem them or, under circumstances where the holders of Series C Preferred Stock have a conversion right, those holders decide to convert their shares.

We may redeem the Series C Preferred Stock, at our option, in whole, at any time, or in part, from time to time, for cash at a redemption price of $25.00 per share, plus any accumulated and unpaid dividends thereon (whether or not declared), to, but not including, the redemption date. In addition, upon the occurrence of a change of control (as defined in the articles supplementary relating to the Series C Preferred Stock), we will have the option to redeem our Series C Preferred Stock, in whole, at any time, or in part, from time to time, within 120 days after the first date on which such change of control has occurred for cash at a redemption price of $25.00 per share, plus any accumulated and unpaid dividends (whether or not declared) to, but not including, the redemption date (unless the applicable redemption date is after the record date fixed for a Series C Preferred Stock dividend and prior to the corresponding dividend payment date, in which case no additional amount for such accrued and unpaid dividend will be included in the redemption price). To the extent that we have exercised our redemption rights relating to our Series C Preferred Stock before an applicable conversion date, holders of Series C Preferred Stock will not be permitted to exercise the conversion right described below in respect of their shares called for redemption.

Upon the occurrence of a change of control, each holder of Series C Preferred Stock will have the right (unless we elect to redeem the shares of Series C Preferred Stock before the applicable conversion date, and subject to the restrictions on ownership and transfer of our stock contained in our charter) to convert some or all of their Series C Preferred Stock into a number of shares of our common stock, per share of Series C Preferred Stock, equal to the lesser of (1) the quotient obtained by dividing (i) the sum of the $25.00 liquidation preference plus the amount of any accumulated and unpaid dividends (whether or not declared) to, but not including, the change of control conversion date (unless the change of control conversion date is after the record date fixed for a Series C Preferred Stock dividend and prior to the corresponding Series C Preferred Stock dividend payment date, in which case no additional amount for such accrued and unpaid dividend will be included in this sum) by (ii) the common stock price (as defined in the articles supplementary relating to the Series C Preferred Stock); and (2) 2.36967, subject, in each case, to certain adjustments and provisions for the receipt of alternative consideration of equivalent value.

Holders of our Series C Preferred Stock generally have no voting rights. However, if dividends on our Series C Preferred Stock are in arrears for six quarterly dividend periods (whether or not consecutive), the number of our directors will increase by two and the holders of our Series C Preferred Stock and the holders of any other class or series of parity preferred stock upon which like voting rights have been conferred and are exercisable (voting together as a single class) will have the right to elect two additional directors until we pay (or declare and set aside for payment) all dividends on the Series C Preferred Stock that are then in arrears and the dividend for the then current quarterly dividend period. In addition, and subject to certain exceptions, the affirmative vote of at least two-thirds of the votes entitled to be cast by holders of outstanding shares of our Series C Preferred Stock and the shares of any other class or series of parity preferred stock upon which like voting rights have been conferred and with which holders of our Series C Preferred Stock are entitled to vote together as a single class on such matter (voting together as a single class) is required for us to authorize, create or increase the number of any class or series of senior equity securities or to amend our charter (including the articles supplementary relating to our Series C Preferred Stock), whether by merger, consolidation or otherwise, in a manner that materially and adversely affects the rights of our Series C Preferred Stock. Among other things,

-17-

we may, without any vote of the holders of Series C Preferred Stock, issue additional shares of our Series C Preferred Stock and we may classify and issue shares of additional classes or series of parity preferred stock, common stock or other junior securities.

Restrictions on Ownership and Transfer

Our charter contains restrictions on the ownership and transfer of our stock, including our preferred stock. Our charter, including the articles supplementary relating to the Series B Preferred Stock and the Series C Preferred Stock, prohibits, among other restrictions, any person from beneficially or constructively owning more than 9.8% in value or in number of shares, whichever is more restrictive, of our outstanding Series B Preferred Stock and Series C Preferred Stock, respectively. We expect to include similar restrictions with respect to any class or series of preferred stock offered pursuant to this prospectus in the articles supplementary for each such class or series. The applicable prospectus supplement will specify any additional ownership limitation relating to such class or series. For a description of this ownership limit and other restrictions on ownership and transfer of our stock, see “Restrictions on Ownership and Transfer.”

Registrar and Transfer Agent

We will name the registrar and transfer agent for the preferred stock we issue pursuant to this prospectus in the applicable prospectus supplement.

-18-

DESCRIPTION OF DEPOSITARY SHARES

We may, at our option, elect to offer depositary shares rather than full shares of preferred stock. In the event such option is exercised, each of the depositary shares will represent ownership of and entitlement to all rights and preferences of a fraction of a share of preferred stock of a specified class or series (including dividend, voting, redemption and liquidation rights). The applicable fraction will be specified in a prospectus supplement. The shares of preferred stock represented by the depositary shares will be deposited with a depositary named in the applicable prospectus supplement, under a deposit agreement, among our company, the depositary and the holders of the certificates evidencing depositary shares, or depositary receipts. Depositary receipts will be delivered to those persons purchasing depositary shares in the offering. The depositary will be the transfer agent, registrar and dividend disbursing agent for the depositary shares. Holders of depositary receipts agree to be bound by the deposit agreement, which requires holders to take certain actions such as filing proof of residence and paying certain charges. The form of the deposit agreement and the form of the depositary receipt will be filed with the SEC and incorporated by reference as an exhibit to the registration statement of which this prospectus is a part.

The summary of terms of the depositary shares contained in this prospectus does not purport to be complete and is subject to, and qualified in its entirety by, the provisions of the deposit agreement and the form of designation for the applicable class or series of preferred stock. While the deposit agreement relating to a particular class or series of preferred stock may have provisions applicable solely to that class or series of preferred stock, all deposit agreements relating to preferred stock we issue will include the following provisions:

Dividends and Other Distributions

Each time we pay a cash dividend or make any other type of cash distribution with regard to preferred stock of a class or series, the depositary will distribute to the holder of record of each depositary share relating to that class or series of preferred stock an amount equal to the dividend or other distribution per depositary share that the depositary receives. If there is a distribution of property other than cash, the depositary either will distribute the property to the holders of depositary shares in proportion to the depositary shares held by each of them, or the depositary will, if we approve, sell the property and distribute the net proceeds to the holders of the depositary shares in proportion to the depositary shares held by them.

Withdrawal of Preferred Stock

A holder of depositary shares will be entitled to receive, upon surrender of depositary receipts representing depositary shares, the number of whole or fractional shares of the applicable class or series of preferred stock and any money or other property to which the depositary shares relate.

Redemption of Depositary Shares

Whenever we redeem shares of preferred stock held by a depositary, the depositary will be required to redeem, on the same redemption date, depositary shares constituting, in total, the number of shares of preferred stock held by the depositary which we redeem, subject to the depositary’s receiving the redemption price of those shares of preferred stock. If fewer than all the depositary shares relating to a class or series of preferred stock are to be redeemed, the depositary shares to be redeemed will be selected by lot or by another method we determine to be equitable.

Voting

Any time we send a notice of meeting or other materials relating to a meeting to the holders of a class or series of preferred stock to which depositary shares relate, we will provide the depositary with sufficient copies of those materials so they can be sent to all holders of record of the applicable depositary shares, and the

-19-

depositary will send those materials to the holders of record of the depositary shares on the record date for the meeting. The depositary will solicit voting instructions from holders of depositary shares and will vote or not vote the shares of preferred stock to which the depositary shares relate in accordance with those instructions.

Liquidation Preference

Upon our liquidation, dissolution or winding up, the holder of each depositary share will be entitled to what the holder of the depositary share would have received if the holder had owned the number of shares (or fraction of a share) of preferred stock which is represented by the depositary share.

Conversion

If shares of a class or series of preferred stock are convertible into common stock or other of our securities or property, holders of depositary shares relating to that class or series of preferred stock will, if they surrender depositary receipts representing depositary shares and appropriate instructions to convert them, receive the shares of common stock or other securities or property into which the number of shares (or fractions of shares) of preferred stock to which the depositary shares relate could at the time be converted.

Amendment and Termination of a Deposit Agreement

We and the depositary may amend a deposit agreement, except that an amendment which materially and adversely affects the rights of holders of depositary shares, or would be materially and adversely inconsistent with the rights granted to the holders of the class or series of preferred stock to which they relate, must be approved by holders of at least two-thirds of the outstanding depositary shares. No amendment will impair the right of a holder of depositary shares to surrender the depositary receipts evidencing those depositary shares and receive the shares of preferred stock to which they relate, except as required to comply with law. We may terminate a deposit agreement with the consent of holders of a majority of the depositary shares to which it relates. Upon termination of a deposit agreement, the depositary will make the whole or fractional shares of preferred stock to which the depositary shares issued under the deposit agreement relate available to the holders of those depositary shares. A deposit agreement will automatically terminate if:

Miscellaneous

There will be provisions: (1) requiring the depositary to forward to holders of record of depositary shares any reports or communications from us which the depositary receives with respect to the class or series of preferred stock to which the depositary shares relate; (2) regarding compensation of the depositary; (3) regarding resignation of the depositary; (4) limiting our liability and the liability of the depositary under the deposit agreement (generally limited to failure to act in good faith, gross negligence or willful misconduct); and (5) indemnifying the depositary against certain possible liabilities.

-20-

DESCRIPTION OF DEBT SECURITIES

We may issue debt securities either separately, or together with, or upon the conversion or exercise of or in exchange for, other securities described in this prospectus. The debt securities will be issued under an indenture between us and Wells Fargo Bank, National Association, as trustee, dated as of March 17, 2014, which we may amend or supplement from time to time, or the indenture. The following description is a summary of the material provisions of the indenture including references to the applicable section of the indenture. It does not state the indenture in its entirety. We urge you to read the indenture because it, and not this description, defines the rights of holders of debt securities. Except as otherwise defined herein, terms used in this description but not otherwise defined herein are used as defined in the indenture. When we refer to “we,” “our,” and “us,” in this section, we are referring to Apollo Commercial Real Estate Finance, Inc. excluding its subsidiaries, unless the context otherwise requires or as otherwise expressly stated herein. The indenture has been filed with the SEC and incorporated by reference as an exhibit to the registration statement of which this prospectus is a part and you may inspect it at the office of the trustee at 150 East 42^nd Street, 40^th Floor New York, NY 10017. The indenture is subject to, and is governed by, the Trust Indenture Act of 1939, as amended, or the Trust Indenture Act. If we issue the debt securities under a different indenture, we will file it and incorporate it by reference into the registration statement and describe it in a prospectus supplement.

General

The debt securities will be our direct obligations and may be either senior debt securities or subordinated debt securities and may be either secured or unsecured. The indenture does not limit the principal amount of debt securities that we may issue. We may issue debt securities in one or more series. A supplemental indenture will set forth specific terms of each series of debt securities. There will be a prospectus supplement relating to each particular series of debt securities. Reference is made to the prospectus supplement relating to each particular series of debt securities, offered thereby for the specific terms thereof, including:

-21-

The indenture does not contain any restrictions on the payment of dividends or the repurchase of our securities or any financial covenants. However, supplemental indentures relating to a particular series of debt securities may contain provisions of that type.

We may issue debt securities at a discount from their stated principal amount. A prospectus supplement may describe the material U.S. federal income tax considerations and other special considerations applicable to a debt security issued with original issue discount.

If the principal of, premium, if any, or interest with regard to any series of debt securities is payable in a foreign currency, we will describe in the prospectus supplement relating to those debt securities any restrictions on currency conversions, tax considerations or other material restrictions with respect to that issue of debt securities.

Form of Debt Securities

We may issue debt securities in certificated or uncertificated form, in registered form with or without coupons or in bearer form with coupons, if applicable.

We may issue debt securities of a series in the form of one or more global certificates evidencing all or a portion of the aggregate principal amount of the debt securities of that series. We may deposit the global certificates with depositaries, and the certificates may be subject to restrictions upon transfer or upon exchange for debt securities in individually certificated form.

Events of Default and Remedies

An event of default with respect to each series of debt securities will include:

The indenture provides that the trustee may withhold notice to the holders of any series of debt securities of any default (except a default in payment of principal, premium, if any, or interest, if any) if the trustee considers it in the interest of the holders of the series to do so.

The indenture provides that if any event of default has occurred and is continuing, the trustee or the holders of not less than 25% in principal amount of a series of debt securities then outstanding may declare the principal of and accrued interest, if any, on that series of debt securities to be due and payable immediately by written notice to us. However, if we cure all defaults (except the failure to pay principal, premium or interest which became due solely because of the acceleration) and certain other conditions are met, that declaration may be annulled and past defaults may be waived by the holders of a majority in principal amount of the applicable series of debt securities.

-22-

The holders of a majority of the outstanding principal amount of a series of debt securities will have the right to direct the time, method and place of conducting proceedings for any remedy available to the trustee, subject to certain limitations specified in the indenture.

A supplemental indenture relating to a particular series of debt securities may modify these events of default or include other events of default.

A prospectus supplement will describe any additional or different events of default which apply to any series of debt securities.

Modification of the Indenture

We and the trustee may:

Mergers and Other Transactions

We may not consolidate with or merge into any other entity, or transfer or lease our properties and assets substantially as an entirety to another person, unless: (1) the entity formed by the consolidation or into which we are merged, or which acquires or leases our properties and assets substantially as an entirety, assumes by a supplemental indenture all our obligations with regard to outstanding debt securities and our other covenants under the indenture; (2) with regard to each series of debt securities, immediately after giving effect to the transaction, no event of default, with respect to that series of debt securities, and no event which would become an event of default, will have occurred and be continuing and (3) we deliver to the trustee an officers’ certificate and opinion of counsel, in each case stating that all conditions precedent provided for in the indenture with respect to the merger or consolidation have been complied with.

Governing Law

The indenture, each supplemental indenture, and the debt securities issued under them is or will be governed by, and construed in accordance with, the laws of New York.

-23-

DESCRIPTION OF WARRANTS

We may issue warrants for the purchase of common stock, preferred stock, depositary shares or debt securities, and may issue warrants independently or together with common stock, preferred stock, depositary shares or debt securities, or attached to, or separate from, such securities. We will issue each series of warrants under a separate warrant agreement between us and a bank or trust company as warrant agent, as specified in the applicable prospectus supplement. The form of the warrant agreement and the form of the warrant certificate will be filed with the SEC and incorporated by reference as an exhibit to the registration statement of which this prospectus is a part.

The warrant agent will act solely as our agent in connection with the warrants and will not act for or on behalf of warrant holders. The following sets forth certain general terms and provisions of the warrants that may be offered under this registration statement. Further terms of the warrants and the applicable warrant agreement will be set forth in the applicable prospectus supplement.

The applicable prospectus supplement will describe the terms of the warrants in respect of which this prospectus is being delivered, including, where applicable, the following:

Warrant certificates will be exchangeable for new warrant certificates of different denominations and warrants may be exercised at the corporate trust office of the warrant agent or any other office indicated in the applicable prospectus supplement. Prior to the exercise of their warrants, holders of warrants will not have any of the rights of holders of the securities purchasable upon such exercise or to any dividend payments or voting rights as to which holders of the shares of common stock or preferred stock purchasable upon such exercise may be entitled.

Each warrant will entitle the holder to purchase for cash such number of shares of common stock, preferred stock, depositary shares or debt securities, at such exercise price as shall, in each case, be set forth in, or be determinable as set forth in, the applicable prospectus supplement relating to the warrants offered thereby. After the expiration date set forth in the applicable prospectus supplement, unexercised warrants will be void.

-24-

Warrants may be exercised as set forth in the applicable prospectus supplement relating to the warrants. Upon receipt of payment and the warrant certificate properly completed and duly executed at the corporate trust office of the warrant agent or any other office indicated in the applicable prospectus supplement, we will, as soon as practicable, forward the securities purchasable upon such exercise. If less than all of the warrants are presented for exercise with respect to a warrant certificate, a new warrant certificate will be issued for the remaining amount of warrants.

-25-

DESCRIPTION OF RIGHTS

We may issue rights to our stockholders for the purchase of shares of common stock or preferred stock. Each series of rights will be issued under a separate rights agreement to be entered into between us and a bank or trust company, as rights agent, all as set forth in the prospectus supplement relating to the particular issue of rights. The rights agent will act solely as our agent in connection with the certificates relating to the rights of such series and will not assume any obligation or relationship of agency or trust for or with any holders of rights certificates or beneficial owners of rights. The form of the rights agreement and the form of the rights certificates relating to each series of rights will be filed with the SEC and incorporated by reference as an exhibit to the registration statement of which this prospectus is a part.

The applicable prospectus supplement will describe the terms of the rights to be issued, including the following, where applicable:

-26-

RESTRICTIONS ON OWNERSHIP AND TRANSFER

The following summary with respect to restrictions on ownership and transfer of our stock sets forth certain general terms and provisions of our charter documents. This summary does not purport to be complete and is subject to and qualified in its entirety by reference to our charter documents, copies of which are exhibits to the registration statement of which this prospectus is a part. See “Where You Can Find More Information.”

In order for us to qualify as a REIT under the Internal Revenue Code, shares of our stock must be beneficially owned by 100 or more persons during at least 335 days of a taxable year of 12 months (other than the first year for which an election to be a REIT has been made) or during a proportionate part of a shorter taxable year. Also, not more than 50% of the value of the outstanding shares of our stock may be owned, directly or indirectly, by five or fewer individuals (as defined in the Internal Revenue Code to include certain entities) during the last half of a taxable year (other than the first year for which an election to be a REIT has been made). To qualify as a REIT, we must satisfy other requirements as well. See “U.S. Federal Income Tax Considerations—Requirements for Qualification as a REIT.”

Our charter contains restrictions on the ownership and transfer of our stock. The relevant sections of our charter provide that, subject to the exceptions described below, no person or entity may own, or be deemed to own, beneficially or by virtue of the applicable constructive ownership provisions of the Internal Revenue Code, more than (1) 9.8% by value or number of shares, whichever is more restrictive, of the outstanding shares of our common stock; (2) 9.8%, by value or number of shares, whichever is more restrictive, of the outstanding shares of our Series B Preferred Stock; (3) 9.8%, by value or number of shares, whichever is more restrictive, of the outstanding shares of our Series C Preferred Stock; or (4) 9.8% by value or number of shares, whichever is more restrictive, of the outstanding shares of all classes and series of our capital stock. We refer to these limits collectively as the “ownership limit.” An individual or entity is referred to as a “prohibited owner” if, but for the ownership limit or other restrictions on ownership and transfer of our stock described below, had a violative transfer or other event been effective, the individual or entity would have been a record owner and beneficial owner or solely a beneficial owner of shares of our stock.

The constructive ownership rules under the Internal Revenue Code are complex and may cause shares of stock owned actually or constructively by a group of related individuals and/or entities to be owned constructively by one individual or entity. As a result, the acquisition of less than 9.8% by value or number of shares, whichever is more restrictive, of the outstanding shares of our common stock, of our Series B Preferred Stock, of our Series C Preferred Stock or of all classes and series of our capital stock (or the acquisition of an interest in an entity that owns, actually or constructively, shares of our stock by an individual or entity), could, nevertheless, cause that individual or entity, or another individual or entity, to constructively own shares of our stock in excess of the ownership limit.

Our board of directors may, in its sole discretion, subject to such conditions as it may determine and the receipt of certain representations and undertakings, prospectively or retroactively, waive the ownership limit or establish a different limit on ownership, or excepted holder limit, for a particular person if the person’s ownership in excess of the ownership limit would not result in our being “closely held” within the meaning of Section 856(h) of the Internal Revenue Code (without regard to whether the ownership interest is held during the last half of a taxable year) or otherwise would result in our failing to qualify as a REIT. As a condition of its waiver or grant of excepted holder limit, our board of directors may, but is not required to, require an opinion of counsel or ruling from the Internal Revenue Service, or the IRS, satisfactory to our board of directors in order to determine or ensure our qualification as a REIT and may impose such other conditions and limitations as our board of directors may determine. Our board of directors has established exemptions from the ownership limits which, subject to the terms of the exemptions, permit Apollo and certain of its affiliates to collectively hold up to 25% of our common stock, a certain institutional investor to hold up to 20% of the Company’s common stock, certain institutional investors and certain of their specified affiliates to each collectively hold up to 15% of our common stock and a certain institutional investor to hold up to 6,770,393 shares of the Series B Preferred Stock and 19.9% of our common stock.

-27-

In connection with granting a waiver of the ownership limit, creating an excepted holder limit or at any other time, our board of directors may from time to time increase or decrease the ownership limit unless, after giving effect to such increase, five or fewer individuals could beneficially own in the aggregate more than 49.9% in value of the shares of all classes and series of our capital stock then outstanding or we would otherwise fail to qualify as a REIT. Prior to the modification of the ownership limit, our board of directors may require such opinions of counsel, affidavits, undertakings or agreements as it may deem necessary or advisable in order to determine or ensure our qualification as a REIT. A reduced ownership limit will not apply to any person or entity whose percentage ownership of our common stock, Series B Preferred Stock, Series C Preferred Stock or stock of all classes and series, as applicable, is in excess of such reduced ownership limit until such time as such individual’s or entity’s percentage ownership of our common stock, Series B Preferred Stock, Series C Preferred Stock or stock of all classes and series, as applicable, equals or falls below the reduced ownership limit, but any further acquisition of shares of our common stock, Series B Preferred Stock, Series C Preferred Stock or stock of any other class or series, as applicable, in excess of such percentage ownership of our common stock, Series B Preferred Stock, Series C Preferred Stock or stock of all classes and series will be in violation of the reduced ownership limit.

Our charter further prohibits:

Any person who acquires or attempts or intends to acquire beneficial or constructive ownership of shares of our stock that will or may violate the ownership limit or any of the other foregoing restrictions on ownership and transfer of our stock, or who would have owned shares of our stock transferred to a trust as described below, must immediately give us written notice of the event or, in the case of an attempted or proposed transaction, must give at least 15 days’ prior written notice to us and provide us with such other information as we may request in order to determine the effect of such transfer on our qualification as a REIT. The foregoing restrictions on ownership and transfer of our stock will not apply if our board of directors determines that it is no longer in our best interests to attempt to qualify, or to continue to qualify, as a REIT or that compliance with the restrictions and limitations on ownership and transfer of our stock as described above is no longer required in order for us to qualify as a REIT.

If any transfer of shares of our stock would result in shares of our stock being beneficially owned by fewer than 100 persons, such transfer will be null and void and the intended transferee will acquire no rights in such shares. In addition, if any purported transfer of shares of our stock or any other event would otherwise result in any person violating the ownership limit or an excepted holder limit established by our board of directors, or in our being “closely held” under Section 856(h) of the Internal Revenue Code (without regard to whether the ownership interest is held during the last half of a taxable year) or otherwise failing to qualify as a REIT, then that number of shares (rounded up to the nearest whole share) that would cause such person to violate such restrictions will be automatically transferred to, and held by, a trust for the exclusive benefit of one or more charitable organizations selected by us and the intended transferee will acquire no rights in such shares. The automatic transfer will be effective as of the close of business on the business day prior to the date of the violative transfer or other event that results in a transfer to the trust. Any dividend or other distribution paid to the prohibited owner, prior to our discovery that the shares had been automatically transferred to a trust as described above, must be repaid to the trustee upon demand for distribution to the beneficiary by the trust. If the transfer to the trust as described above is not automatically effective, for any reason, to prevent violation of the applicable ownership limit or our being “closely held” under Section 856(h) of the Internal Revenue Code (without regard to whether the ownership interest is held during the last half of a taxable year) or otherwise failing to qualify as a REIT, then our charter provides that the transfer of the shares will be null and void.

-28-

Shares of stock transferred to the trustee are deemed offered for sale to us, or our designee, at a price per share equal to the lesser of (1) the price paid by the prohibited owner for the shares (or, if the event that resulted in the transfer to the trust did not involve a purchase of such shares of stock at market price, the last reported sales price on the New York Stock Exchange (or other applicable exchange on which shares of our stock are listed) on the day of the event which resulted in the transfer of such shares of stock to the trust) and (2) the market price on the date we accept, or our designee accepts, such offer. We may reduce this amount by the amount of any dividend or other distribution that we have paid to the prohibited owner before we discovered that the shares had been automatically transferred to the trust and that are then owed to the trustee as described above, and we may pay the amount of any such reduction to the trustee for the benefit of the charitable beneficiary. We have the right to accept such offer until the trustee has sold the shares of our stock held in the trust as discussed below. Upon a sale to us, the interest of the charitable beneficiary in the shares sold terminates, the trustee must distribute the net proceeds of the sale to the prohibited owner and any dividends or other distributions held by the trustee with respect to such shares of stock will be paid to the charitable beneficiary.

If we do not buy the shares, the trustee must, within 20 days of receiving notice from us of the transfer of shares to the trust, sell the shares to a person or entity designated by the trustee who could own the shares without violating the ownership limit or the other restrictions on ownership and transfer of our stock. After the sale of the shares, the interest of the charitable beneficiary in the shares transferred to the trust will terminate and the trustee must distribute to the prohibited owner an amount equal to the lesser of (1) the price paid by the prohibited owner for the shares (or, if the event which resulted in the transfer to the trust did not involve a purchase of such shares at market price, the last reported sales price on the New York Stock Exchange (or other applicable exchange) on the day of the event which resulted in the transfer of such shares of stock to the trust) and (2) the sales proceeds (net of commissions and other expenses of sale) received by the trust for the shares. The trustee may (or in the case of shares of Series B Preferred Stock or Series C Preferred Stock transferred to the trust in connection with a violation of the ownership limit applicable to the Series B Preferred Stock or Series C Preferred Stock, shall) reduce the amount payable to the prohibited owner by the amount of any dividend or other distribution that we paid to the prohibited owner before we discovered that the shares had been automatically transferred to the trust and that are then owed to the trustee as described above. Any net sales proceeds in excess of the amount payable to the prohibited owner will be immediately paid to the beneficiary of the trust, together with any dividends or other distributions thereon. In addition, if, prior to discovery by us that shares of stock have been transferred to a trust, such shares of stock are sold by a prohibited owner, then such shares will be deemed to have been sold on behalf of the trust and, to the extent that the prohibited owner received an amount for or in respect of such shares that exceeds the amount that such prohibited owner was entitled to receive, such excess amount will be paid to the trustee upon demand. The prohibited owner has no rights in the shares held by the trustee.

The trustee will be designated by us and will be unaffiliated with us and with any prohibited owner. Prior to the sale of any shares by the trust, the trustee will receive, in trust for the beneficiary of the trust, all dividends and other distributions paid by us with respect to the shares held in trust and may also exercise all voting rights with respect to the shares held in trust. These rights will be exercised for the exclusive benefit of the beneficiary of the trust.

Subject to Maryland law, effective as of the date that the shares have been transferred to the trust, the trustee will have the authority, at the trustee’s sole discretion:

However, if we have already taken irreversible corporate action, then the trustee may not rescind and recast the vote.

-29-

In addition, if our board of directors determines in good faith that a proposed transfer or other event would violate the restrictions on ownership and transfer of our stock, our board of directors may take such action as it deems advisable to refuse to give effect to or to prevent such transfer, including, but not limited to, causing us to redeem the shares of stock, refusing to give effect to the transfer on our books or instituting proceedings to enjoin the transfer.

Every owner of more than 5% (or such lower percentage as required by the Internal Revenue Code or the regulations promulgated thereunder) of our stock, within 30 days after the end of each taxable year, must give us written notice, stating the stockholder’s name and address, the number of shares of each class and series of our stock that the stockholder beneficially owns and a description of the manner in which the shares are held. Each such owner must provide to us in writing such additional information as we may request in order to determine the effect, if any, of the stockholder’s beneficial ownership on our qualification as a REIT and to ensure compliance with the ownership limit applicable to our common stock or to the outstanding shares of all classes and series of our stock. In addition, every owner of our Series B Preferred Stock and our Series C Preferred Stock and every person who is holding shares of our Series B Preferred Stock and our Series C Preferred Stock for a beneficial or constructive owner of the shares must, within 30 days after the end of each taxable year, provide us with a completed questionnaire containing the information regarding its ownership of such shares, as set forth in the regulations promulgated under the Internal Revenue Code as in effect from time to time and must, upon demand, provide us with such information as we may request in order to ensure compliance with the ownership limit applicable to the Series B Preferred Stock and Series C Preferred Stock. In addition, each stockholder must provide to us in writing such information as we may request in good faith in order to determine our qualification as a REIT and to comply with the requirements of any taxing authority or governmental authority or to determine such compliance.

Any certificates representing shares of our stock bear a legend referring to the restrictions described above.

These restrictions on ownership and transfer could delay, defer or prevent a transaction or a change in control that might involve a premium price for the common stock or otherwise be in the best interest of the stockholders.

-30-

DESCRIPTION OF CERTAIN PROVISIONS OF THE MARYLAND GENERAL CORPORATION LAW AND OUR CHARTER AND BYLAWS

The following summary of certain provisions of Maryland law and of our charter and bylaws does not purport to be complete and is subject to and qualified in its entirety by reference to Maryland law and our charter and bylaws, copies of which are exhibits to the registration statement of which this prospectus is a part. See “Where You Can Find More Information.”

Our Board of Directors

Our charter and bylaws provide that, except as provided in the terms of our Series B Preferred Stock and Series C Preferred Stock, the number of directors we have may be established only by our board of directors but may not be fewer than the minimum required under the MGCL, which is currently one, and our bylaws provide that the number of our directors may not be more than 15. Subject to the terms of any class or series of preferred stock, vacancies on our board of directors may be filled only by a majority of the remaining directors, even if the remaining directors do not constitute a quorum, and any director elected to fill a vacancy will hold office for the remainder of the full term of the directorship in which the vacancy occurred and until his or her successor is duly elected and qualifies.

At each annual meeting of our stockholders, our stockholders will elect each of our directors to serve until the next annual meeting of our stockholders and until his or her successor is duly elected and qualifies. A plurality of the votes cast in the election of directors is sufficient to elect a director and holders of shares of common stock will have no right to cumulative voting in the election of directors. Consequently, at each annual meeting of stockholders, subject to any applicable rights of holders of our other securities, the holders of a majority of the shares of common stock entitled to vote will be able to elect all of our directors.

Holders of the Series B Preferred Stock and Series C Preferred Stock generally have no voting rights in the election of directors. However, if and whenever six quarterly dividends (whether or not consecutive) payable on the Series B Preferred Stock or Series C Preferred Stock are in arrears, whether or not declared, the number of our directors will be increased automatically by two (unless the number of our directors has previously been so increased pursuant to the terms of any class or series of preferred stock ranking on parity with the Series B Preferred Stock or Series C Preferred Stock, as applicable, with respect, in each case, to the payment of dividends and amounts upon our liquidation, dissolution or winding up and upon which like voting rights have been conferred and are exercisable (any such other series, the “parity preferred stock”) and with which the holders of Series B Preferred Stock or Series C Preferred Stock, as applicable, are entitled to vote together as a single class in the election of such directors) and the holders of Series B Preferred Stock and Series C Preferred Stock and the holders of any class or series of parity preferred stock with which the holders of Series B Preferred Stock and Series C Preferred Stock are entitled to vote together as a single class in the election of such directors, voting as a single class, will have the right to elect two directors of our company, or the Preferred Stock Directors, at any annual meeting of stockholders or properly called special meeting of the holders of the Series B Preferred Stock or Series C Preferred Stock (including to fill any vacancy on the board of directors resulting from the removal of a Preferred Stock Director), until all such dividends and dividends for the then current quarterly period on the Series B Preferred Stock or Series C Preferred Stock, as applicable, have been paid or declared and set aside for payment. Whenever all such dividends on the Series B Preferred Stock or Series C Preferred Stock, as applicable, then outstanding have been paid and full dividends on the Series B Preferred Stock or Series C Preferred Stock, as applicable, for the then-current quarterly dividend period have been paid in full or declared and set apart for payment in full, then the right of the holders of the Series B Preferred Stock or Series C Preferred Stock, as applicable, to elect the Preferred Stock Directors will cease and, unless there remain outstanding shares of parity preferred stock of any class or series for which the right to vote in the election of Preferred Stock Directors remains exercisable, the terms of office of the Preferred Stock Directors will terminate automatically and the number of our directors will be reduced accordingly and automatically. However, the right of the holders of the Series B Preferred Stock or Series C Preferred Stock to elect the Preferred Stock Directors will again vest if and

-31-

whenever dividends are in arrears for six new quarterly periods, as described above. In no event will the holders of Series B Preferred Stock or Series C Preferred Stock be entitled to nominate or elect a director if such individual’s election as a director would cause us to fail to satisfy a requirement relating to director independence of any national securities exchange on which any class or series of our stock is listed. In class votes with other parity preferred stock, preferred stock of different series may vote in proportion to the liquidation preference of the preferred stock.

Removal of Directors

Our charter provides that, subject to the rights of holders of one or more classes or series of preferred stock to elect or remove one or more directors, a director may be removed with or without cause and only by the affirmative vote of at least two-thirds of the votes entitled to be cast generally in the election of directors. This provision, when coupled with the exclusive power of our board of directors to fill vacancies on our board of directors, precludes stockholders from (1) removing incumbent directors except upon a two-thirds vote and (2) filling the vacancies created by such removal with their own nominees. Directors elected by the holders of our Series B Preferred Stock or Series C Preferred Stock may be removed only by the affirmative vote of a majority of the votes entitled to be cast in the election of such directors.

Business Combinations

Under the MGCL, certain “business combinations” (including a merger, consolidation, statutory share exchange or, in certain circumstances, an asset transfer or issuance or reclassification of equity securities) between a Maryland corporation and an interested stockholder (defined generally as any person who beneficially owns, directly or indirectly, 10% or more of the voting power of the corporation’s outstanding voting stock or an affiliate or associate of the corporation who, at any time within the two-year period prior to the date in question, was the beneficial owner of 10% or more of the voting power of the then outstanding voting stock of the corporation) or an affiliate of such an interested stockholder are prohibited for five years after the most recent date on which the interested stockholder becomes an interested stockholder. Thereafter, any such business combination must generally be recommended by the board of directors of the corporation and approved by the affirmative vote of at least (a) 80% of the votes entitled to be cast by holders of outstanding voting stock of the corporation and (b) two-thirds of the votes entitled to be cast by holders of voting stock of the corporation other than shares held by the interested stockholder with whom (or with whose affiliate) the business combination is to be effected or held by an affiliate or associate of the interested stockholder, unless, among other conditions, the corporation’s common stockholders receive a minimum price (as defined in the MGCL) for their shares and the consideration is received in cash or in the same form as previously paid by the interested stockholder for its shares. A person is not an interested stockholder under the statute if the Maryland corporation’s board of directors approved in advance the transaction by which the person otherwise would have become an interested stockholder. The board of directors may provide that its approval is subject to compliance, at or after the time of approval, with any terms and conditions determined by it.

Pursuant to the statute, our board of directors has by resolution exempted business combinations (1) between us and any other person, provided that such business combination is first approved by our board of directors (including a majority of our directors who are not affiliates or associates of such person) and (2) between us and Apollo or any of its affiliates and associates, or persons acting in concert with any of the foregoing. As a result, any person described above may be able to enter into business combinations with us that may not be in the best interest of our stockholders, without compliance with the supermajority vote requirements and other provisions of the statute.

The business combination statute may discourage others from trying to acquire control of us and increase the difficulty of consummating any offer.

-32-

Control Share Acquisitions

The MGCL provides that a holder of “control shares” of a Maryland corporation acquired in a “control share acquisition” has no voting rights with respect to the control shares except to the extent approved by the affirmative vote of at least two-thirds of the votes entitled to be cast by stockholders on the matter, other than: (1) the person who makes or proposes to make a control share acquisition, (2) an officer of the corporation or (3) an employee of the corporation who is also a director of the corporation. “Control shares” are issued and outstanding voting shares of stock which, if aggregated with all other such shares of stock owned by the acquirer, or in respect of which the acquirer is able to exercise or direct the exercise of voting power (except solely by virtue of a revocable proxy), would entitle the acquirer to exercise voting power in electing directors within one of the following ranges of voting power: (A) one-tenth or more but less than one-third; (B) one-third or more but less than a majority; or (C) a majority of all voting power. Control shares do not include shares that the acquiring person is then entitled to vote as a result of having previously obtained stockholder approval or shares acquired directly from the corporation. A “control share acquisition” means the acquisition of issued and outstanding control shares, subject to certain exceptions.

A person who has made or proposes to make a control share acquisition, upon satisfaction of certain conditions (including an undertaking to pay expenses and delivering an “acquiring person statement” as described in the MGCL), may compel the corporation’s board of directors to call a special meeting of stockholders to be held within 50 days of demand to consider the voting rights of the shares. If no request for a meeting is made, the corporation may itself present the question at any stockholders’ meeting.

If voting rights are not approved at the meeting or if the acquiring person does not deliver an “acquiring person statement” as required by the statute, then, subject to certain conditions and limitations, the corporation may redeem any or all of the control shares (except those for which voting rights have previously been approved) for fair value determined, without regard to the absence of voting rights for the control shares, as of the date of any meeting of stockholders at which the voting rights of such shares are considered and not approved or, if no such meeting is held, as of the date of the last control share acquisition by the acquirer. If voting rights for control shares are approved at a stockholders’ meeting and the acquirer becomes entitled to vote a majority of the shares entitled to vote, all other stockholders may exercise appraisal rights. The fair value of the shares as determined for purposes of such appraisal rights may not be less than the highest price per share paid by the acquirer in the control share acquisition.

The control share acquisition statute does not apply to, among other things, (a) shares acquired in a merger, consolidation or statutory share exchange if the corporation is a party to the transaction or (b) acquisitions approved or exempted by the charter or bylaws of the corporation.

Our bylaws contain a provision exempting from the control share acquisition statute any and all acquisitions by any person of shares of our stock. There is no assurance that such provision will not be amended or eliminated at any time in the future.

Subtitle 8

Subtitle 8 of Title 3 of the MGCL permits a Maryland corporation with a class of equity securities registered under the Exchange Act and at least three independent directors to elect to be subject, by provision in its charter or bylaws or a resolution of its board of directors and notwithstanding any contrary provision in the charter or bylaws, to any or all of five provisions of the MGCL which provide for:

-33-

We have elected in our charter to be subject to the provision of Subtitle 8 that provides that vacancies on our board may be filled only by the remaining directors and that directors elected to fill vacancies will serve for the remainder of the term of the directorship in which the vacancy occurred. Through provisions in our charter and bylaws unrelated to Subtitle 8, we already (1) require the affirmative vote of stockholders entitled to cast not less than two-thirds of all of the votes entitled to be cast generally in the election of directors for the removal of any director from the board, with or without cause, (2) vest in the board the exclusive power to fix the number of directorships and (3) require, unless called by our chairman of the board, our chief executive officer, our president or our board of directors, the written request of stockholders entitled to cast not less than a majority of all votes entitled to be cast at such a meeting to call a special meeting.

Meetings of Stockholders

Pursuant to our bylaws, a meeting of our stockholders for the election of directors and the transaction of any business will be held annually on a date and at the time and place set by our board of directors. The chairman of our board of directors, our chief executive officer, our president or our board of directors may call a special meeting of our stockholders. Subject to the provisions of our bylaws and except as may be provided in the terms of any class or series of our stock, including our Series B Preferred Stock and Series C Preferred Stock, a special meeting of our stockholders to act on any matter that may properly be brought before a meeting of our stockholders will also be called by our secretary upon the written request of the stockholders entitled to cast a majority of all the votes entitled to be cast at the meeting on such matter and containing the information required by our bylaws. Our secretary will inform the requesting stockholders of the reasonably estimated cost of preparing and delivering the notice of meeting (including our proxy materials), and the requesting stockholder must pay such estimated cost before our secretary is required to prepare and deliver the notice of the special meeting.

Amendment to Our Charter and Bylaws

Except for amendments to the provisions of our charter relating to the removal of directors and the restrictions on ownership and transfer of our stock, and the vote required to amend these provisions (each of which must be advised by our board of directors and approved by the affirmative vote of stockholders entitled to cast at least two-thirds of all the votes entitled to be cast on the matter) and amendments to our charter that require the approval of holders of any other class or series of our stock, including our Series B Preferred Stock and Series C Preferred Stock, our charter generally may be amended only if advised by our board of directors and approved by the affirmative vote of stockholders entitled to cast a majority of all of the votes entitled to be cast on the matter. The affirmative vote of at least two-thirds of the votes entitled to be cast by holders of outstanding shares of Series B Preferred Stock and Series C Preferred Stock and any other class or series of parity preferred stock upon which like voting rights have been conferred (voting together as a single class) is required to amend our charter (including the Articles Supplementary setting forth the terms of the Series B Preferred Stock and the Series C Preferred Stock) in a manner that materially and adversely affects the rights of the Series B Preferred Stock, Series C Preferred Stock and any such other class or series of parity preferred stock, except that, if such amendment does not affect equally the rights, preferences, privileges or voting powers of one or more class or series of preferred stock so voting together as a single class, the consent of the holders of at least two-thirds of the outstanding shares of each class or series of preferred stock not affected equally (each voting as a separate class) is required to approve such amendment

Our board of directors has the exclusive power to adopt, alter or repeal any provision of our bylaws and to make new bylaws.

-34-

Exclusive Forum for Certain Litigation

Our bylaws provide that, unless we consent in writing to the selection of an alternative forum, the Circuit Court for Baltimore City, Maryland, or if that court does not have jurisdiction, the U.S. district court for the district of Maryland, Baltimore Division, will be the sole and exclusive forum for (a) any derivative action or proceeding brought on our behalf, (b) any action asserting a claim of breach of any duty owed by any director, officer, other employee or agent to us or to our stockholders, (c) any action asserting a claim against us or any director, officer, other employee or agent of ours arising pursuant to any provision of the MGCL or our charter or bylaws or (d) any action asserting a claim against us or any director, officer, other employee or agent that is governed by the internal affairs doctrine.

Dissolution of Our Company

The dissolution of our company must be advised by a majority of our entire board of directors and approved by the affirmative vote of stockholders entitled to cast a majority of all of the votes entitled to be cast on the matter.

Advance Notice of Director Nominations and New Business

Our bylaws provide that, with respect to an annual meeting of stockholders, nominations of individuals for election to our board of directors and the proposal of other business to be considered by stockholders may be made only (1) pursuant to our notice of the meeting, (2) by or at the direction of our board of directors or (3) by a stockholder who was a stockholder of record both at the time of giving the notice required by our bylaws and at the time of the meeting, who is entitled to vote at the meeting on such business or in the election of such nominee and who has provided notice to us within the time period containing the information specified by the advance notice provisions set forth in our bylaws.

With respect to special meetings of stockholders, only the business specified in our notice of meeting may be brought before the meeting. Nominations of individuals for election to our board of directors may be made only (1) by or at the direction of our board of directors or (2) provided that the meeting has been called for the purpose of electing directors, by a stockholder who was a stockholder of record both at the time of giving the notice required by our bylaws and at the time of the special meeting, who is entitled to vote at the meeting in the election of such nominee and who has provided notice to us within the time period containing the information specified by the advance notice provisions set forth in our bylaws.

Anti-Takeover Effect of Certain Provisions of Maryland Law and of Our Charter and Bylaws

Our charter and bylaws and Maryland law contain provisions that may delay, defer or prevent a change in control or other transaction that might involve a premium price for shares of our common stock or otherwise be in the best interests of our stockholders, including business combination provisions, supermajority vote requirements and advance notice requirements for director nominations and stockholder proposals. Likewise, if the provision in our bylaws opting out of the control share acquisition provisions of the MGCL were rescinded or if we were to opt in to the classified board or other provisions of Subtitle 8, these provisions of the MGCL could have similar anti-takeover effects.

Indemnification and Limitation of Directors’ and Officers’ Liability

Maryland law permits a Maryland corporation to include in its charter a provision eliminating the liability of its directors and officers to the corporation and its stockholders for money damages except for liability resulting from actual receipt of an improper benefit or profit in money, property or services or active and deliberate dishonesty that was established by a final judgment and was material to the cause of action. Our charter contains a provision that eliminates the liability of our directors and officers to us and our stockholders to the maximum extent permitted by Maryland law.

-35-

The MGCL requires us (unless our charter provides otherwise, which our charter does not) to indemnify each of our directors or officers who has been successful, on the merits or otherwise, in the defense of any proceeding to which he or she is made a party by reason of his or her service in that capacity with us. The MGCL permits us to indemnify our present and former directors and officers, among others, against judgments, penalties, fines, settlements and reasonable expenses actually incurred by them in connection with any proceeding to which they may be made or threatened to be made a party by reason of their service in those or other capacities unless it is established that:

Under the MGCL, we may not indemnify a director or officer in a suit brought by us or on our behalf in which the director or officer was adjudged liable to us or in a suit in which the director or officer was adjudged liable on the basis that personal benefit was improperly received. A court may order indemnification if it determines that the director or officer is fairly and reasonably entitled to indemnification, even though the director or officer did not meet the prescribed standard of conduct or was adjudged liable on the basis that personal benefit was improperly received. However, indemnification for an adverse judgment in a suit by us or on our behalf, or for a judgment of liability on the basis that personal benefit was improperly received, is limited to expenses.

In addition, the MGCL permits us to advance reasonable expenses to a director or officer upon our receipt of:

Our charter authorizes us to obligate ourselves and our bylaws obligate us, to the maximum extent permitted by Maryland law in effect from time to time, to indemnify and, without requiring a preliminary determination of the ultimate entitlement to indemnification, pay or reimburse reasonable expenses in advance of final disposition of a proceeding to:

Our charter and bylaws also permit us to indemnify and advance expenses to any person who served a predecessor of ours in any of the capacities described above and to any employee or agent of our company or a predecessor of our company.

We have entered into indemnification agreements with each of our directors and officers that provide for indemnification to the maximum extent permitted by Maryland law.

-36-

Insofar as the foregoing provisions permit indemnification of directors, officers or persons controlling us for liability arising under the Securities Act, we have been informed that, in the opinion of the SEC, this indemnification is against public policy as expressed in the Securities Act and is therefore unenforceable.

REIT Qualification

Our charter provides that our board of directors may authorize us to revoke or otherwise terminate our REIT election, without approval of our stockholders, if it determines that it is no longer in our best interests to continue to qualify as a REIT.

-37-

U.S. FEDERAL INCOME TAX CONSIDERATIONS

The following is a summary of the material U.S. federal income tax considerations relating to our qualification and taxation as a REIT and the acquisition, holding, and disposition of our common stock. For purposes of this section, references to “we,” “our,” “us” or “our company” mean only Apollo Commercial Real Estate Finance, Inc., and not our subsidiaries or other lower-tier entities, except as otherwise indicated. You are urged to review the following discussion and to consult with your tax advisor to determine the effects of ownership and disposition of our shares on your individual tax situation, including any state, local or non-U.S. tax consequences. This summary is based upon the Internal Revenue Code, the regulations promulgated by the U.S. Treasury Department, or the Treasury regulations, current administrative interpretations and practices of the IRS (including administrative interpretations and practices expressed in private letter rulings which are binding on the IRS only with respect to the particular taxpayers who requested and received those rulings) and judicial decisions, all as currently in effect and all of which are subject to differing interpretations or to change, possibly with retroactive effect. No assurance can be given that the IRS would not assert, or that a court would not sustain, a position contrary to any of the tax consequences described below. No advance ruling has been or will be sought from the IRS regarding any matter discussed in this summary. The summary is also based upon the assumption that the operation of our company, and of its subsidiaries and other lower-tier and affiliated entities will, in each case, be in accordance with its applicable organizational documents. This summary does not discuss the impact that U.S. state and local taxes and taxes imposed by non-U.S. jurisdictions could have on the matters discussed in this summary. This summary is for general information only, and does not purport to discuss all aspects of U.S. federal income taxation that may be important to a particular stockholder in light of its investment or tax circumstances or to stockholders subject to special tax rules, such as: