------------------------------------------------------------------------------ SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 ------------------ SCHEDULE TO (Rule 14d-100) Tender Offer Statement Under Section 14(d)(1) or Section 13(e)(1) of the Securities Exchange Act of 1934 (Amendment No. 7) Final Amendment ------------------ ENDO PHARMACEUTICALS HOLDINGS INC. (Name of Subject Company (Issuer)) ENDO PHARMACEUTICALS HOLDINGS INC. (Name of Filing Persons (Offeror)) ------------------ CLASS A TRANSFERABLE WARRANTS CLASS B NON-TRANSFERABLE WARRANTS (Title of Class of Securities) ------------------ 29264F114 29264NTWT (Cusip Number of Class of Securities) ------------------ Caroline Berry Manogue, Esq. Senior Vice President, General Counsel and Secretary 100 Painters Drive Chadds Ford, Pennsylvania 19317 (610) 558-9800 (Name, address and telephone number of person authorized to receive notices and communications on behalf of filing persons) Copy to: Eileen T. Nugent, Esq. Skadden, Arps, Slate, Meagher & Flom LLP Four Times Square New York, NY 10036 Telephone: 212-735-3000 CALCULATION OF FILING FEE Transaction Valuation*: $10,145,231.25 Amount of Filing Fee**: $2,029.05 * Estimated for purposes of calculating the amount of the filing fee only. This calculation assumes the purchase of 13,500,000 Class A Transferable Warrants (the "Class A Warrants") and all outstanding Class B Non-Transferable Warrants (the "Class B Warrants" and, together with the Class A Warrants, the "Warrants"), at a price per Warrant of $0.75 in cash. As of December 3, 2001, there were 17,576,424 Class A Warrants and 26,975 Class B Warrants outstanding. The amount of the filing fee, calculated in accordance with Rule 0-11 of the Securities Exchange Act of 1934, as amended, equals 1/50th of one percent of the value of the transaction. ** Previously paid. [ ] Check the box if any part of the fee is offset as provided by Rule 0-11(a)(2) and identify the filing with which the offsetting fee was previously paid. Identify the previous filing by registration statement number, or the Form or Schedule and the date of its filing. Amount previously paid: Not applicable Filing Party: Not applicable Form or registration no.: Not applicable Date Filed: Not applicable [ ] Check the box if the filing relates solely to preliminary communications made before the commencement of a tender offer. Check the appropriate boxes below to designate any transactions to which the statement relates: [ ] third-party tender offer subject to Rule 14d-1. |X| issuer tender offer subject to Rule 13e-4. [ ] going-private transaction subject to Rule 13e-3. [ ] amendment to Schedule 13D under Rule 13d-2. Check the following box if the filing is a final amendment reporting the results of the tender offer: [X ] This Final Amendment (Amendment No. 7) (this "Amendment") amends and supplements the Tender Offer Statement on Schedule TO filed by Endo Pharmaceuticals Holdings Inc., a Delaware corporation ("Endo") on December 5, 2001 and amended by Amendment No. 1 thereto filed December 20, 2001, by Amendment No. 2 thereto filed January 15, 2002, by Amendment No. 3 thereto filed January 16, 2002, by Amendment No. 4 thereto filed January 17, 2002, by Amendment No. 5 thereto filed January 18, 2001, and by Amendment No.6 thereto filed January 28, 2002 (as so amended, the "Schedule TO"). The Schedule TO relates to an offer by Endo to purchase up to 13,500,000 of the issued and outstanding Class A Transferable Warrants (the "Class A Warrants") and any and all of the issued and outstanding Class B Non-Transferable Warrants (the "Class B Warrants" and, collectively with the Class A Warrants, the "Warrants"), of Endo at a purchase price of $0.75 per Warrant, net to the seller in cash, without interest thereon, upon the terms and subject to the conditions set forth in the Offer to Purchase dated December 5, 2001 (the "Offer to Purchase") and in the related Letter of Transmittal (the "Letter of Transmittal"). A copy of the Offer to Purchase is attached hereto as Exhibit (a)(1)(A), and a copy of the Letter of Transmittal is attached hereto as Exhibit (a)(1)(C). The Offer to Purchase and Letter of Transmittal, collectively, as they may be amended or supplemented from time to time, constitute the "Offer." The information in the Offer to Purchase, including all schedules and annexes thereto, is hereby expressly incorporated herein by reference in response to all the items of this Schedule TO, except as otherwise set forth below. Capitalized terms used herein and not defined herein have the respective meanings assigned to such terms in the Offer to Purchase and the Schedule TO. This Amendment to the Tender Offer Statement on Schedule TO is filed in satisfaction of the reporting requirements of Rule 13e-4(c)(4) promulgated under the Securities Act of 1934, as amended. ITEM 4. TERMS OF THE TRANSACTION. The information previously reported in Item 4 of Amendment No. 6 to this Schedule TO is hereby deleted in its entirety and corrected with the following information: An aggregate of 8,576,762 Class A Warrants and 8,500 Class B Warrants were tendered and not properly withdrawn prior to the expiration of the Offer at 12:00 midnight, New York City Time, on January 25, 2002, and accepted for payment at a purchase price of $0.75 per Warrant. Following the purchase of such Warrants by Endo, 8,999,662 Class A Warrants and 18,475 Class B Warrants were outstanding as of January 28, 2002. ITEM 12. EXHIBITS. Exhibit No. Description (a)(1)(A) Offer to Purchase dated December 5, 2001* (a)(1)(C) Letter of Transmittal.* (a)(1)(D) Notice of Guaranteed Delivery.* (a)(1)(E) Letter to Brokers, Dealers, Commercial Banks, Trust Companies and Nominees.* (a)(1)(F) Letter to clients for use by Brokers, Dealers, Commercial Banks, Trust Companies and Nominees.* (a)(1)(G) Press Release dated December 5, 2001* (a)(1)(H) Guidelines for Certification of Taxpayer Identification Number on Substitute Form W- 9.* (a)(1)(I) Press Release dated January 14, 2002.* (a)(1)(J) Press Release dated January 15, 2002.* (a)(1)(K) Press Release dated January 16, 2002.* (a)(1)(L) Press Release dated January 18, 2002.* (a)(1)(M) Press Release dated January 28, 2002.* (d)(1)(B) Amended and Restated Employee Stockholders Agreement, dated as of July 14, 2000, by and among Endo, Endo Pharma LLC, KIA V, KEP and the Employee Stockholders (as defined therein).(2) (d)(1)(C) Endo LLC Amended and Restated 1997 Employee Stock Option Plan. (3) (d)(1)(D) Endo LLC Amended and Restated 1997 Executive Stock Option Plan. (4) (d)(1)(E) Endo LLC 2000 Amended and Restated Supplemental Employee Stock Option Plan.(5) (d)(1)(F) Endo LLC 2000 Amended and Restated Supplemental Executive Stock Option Plan. (6) (d)(1)(G) Tax Sharing Agreement: dated as of July 17, 2000, by and among Endo, Endo Inc. and Endo Pharma LLC.(7) (d)(1)(H) Kelso Side Letter: Letter Agreement, dated as of November 26, 1999, by and among Algos, Endo, KIA V and KEP V.(8) (d)(1)(I) Registration Rights Agreement: dated as of July 17, 2000, by and between Endo and Endo Pharma LLC.(9) (e) None. (f) Not Applicable. (g) None. (h) None. - - - - - - - - * Previously filed. (1) Incorporated by reference to Exhibit 4.1 of Endo Pharmaceuticals Holdings' Quarterly Report on Form 10-Q for the Quarter ended June 30, 2000 filed with the Commission on August 15, 2000. (2) Incorporated by reference to Exhibit 4.2 of Endo Pharmaceuticals Holdings' Quarterly Report on Form 10-Q for the Quarter ended June 30, 2000 filed with the Commission on August 15, 2000. (3) Incorporated by reference to Exhibit 10.22 of Endo Pharmaceuticals Holdings' Quarterly Report on Form 10-Q for the Quarter Ended September 30, 2000 filed with the Commission on November13, 2000. (4) Incorporated by reference to Exhibit 10.23 of Endo Pharmaceuticals Holdings' Quarterly Report on Form 10-Q for the Quarter Ended September 30, 2000 filed with the Commission on November 13, 2000. (5) Incorporated by reference to Exhibit 10.24 of Endo Pharmaceuticals Holdings' Quarterly Report on Form 10-Q for the Quarter Ended September 30, 2000 filed with the Commission on November 13, 2000. (6) Incorporated by reference to Exhibit 10.25 of Endo Pharmaceuticals Holdings' Quarterly Report on Form 10-Q for the Quarter Ended September 30, 2000 filed with the Commission on November 13, 2000. (7) Incorporated by reference to Exhibit 10.5 of Endo Pharmaceuticals Holdings' Quarterly Report on Form 10-Q for the Quarter ended June 30, 2000 filed with the Commission on August 15, 2000. (8) Incorporated by reference to Exhibit 10.4 of Endo Pharmaceuticals Holdings' Registration Statement filed with the Commission on June 9, 2000. (9) Incorporated by reference to Exhibit 4.4 of Endo Pharmaceuticals Holdings' Quarterly Report on Form 10-Q for the Quarter ended June 30, 2000 filed with the Commission on August 15, 2000. SIGNATURE After due inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct. ENDO PHARMACEUTICALS HOLDINGS INC. By: /s/ Caroline B. Manogue --------------------------------- Name: Caroline B. Manogue Title: Senior Vice President, General Counsel & Secretary Date: January 30, 2002 EXHIBIT INDEX Exhibit No. Description (a)(1)(A) Offer to Purchase dated December 5, 2001* (a)(1)(C) Letter of Transmittal.* (a)(1)(D) Notice of Guaranteed Delivery.* (a)(1)(E) Letter to Brokers, Dealers, Commercial Banks, Trust Companies and Nominees.* (a)(1)(F) Letter to clients for use by Brokers, Dealers, Commercial Banks, Trust Companies and Nominees.* (a)(1)(G) Press Release dated December 5, 2001* (a)(1)(H) Guidelines for Certification of Taxpayer Identification Number on Substitute Form W- 9.* (a)(1)(I) Press Release dated January 14, 2002.* (a)(1)(J) Press Release dated January 15, 2002.* (a)(1)(K) Press Release dated January 16, 2002.* (a)(1)(L) Press Release dated January 18, 2002.* (a)(1)(M) Press Release dated January 28, 2002.* (d)(1)(B) Amended and Restated Employee Stockholders Agreement, dated as of July 14, 2000, by and among Endo, Endo Pharma LLC, KIA V, KEP and the Employee Stockholders (as defined therein).(2) (d)(1)(C) Endo LLC Amended and Restated 1997 Employee Stock Option Plan. (3) (d)(1)(D) Endo LLC Amended and Restated 1997 Executive Stock Option Plan. (4) (d)(1)(E) Endo LLC 2000 Amended and Restated Supplemental Employee Stock Option Plan.(5) (d)(1)(F) Endo LLC 2000 Amended and Restated Supplemental Executive Stock Option Plan. (6) (d)(1)(G) Tax Sharing Agreement: dated as of July 17, 2000, by and among Endo, Endo Inc. and Endo Pharma LLC.(7) (d)(1)(H) Kelso Side Letter: Letter Agreement, dated as of November 26, 1999, by and among Algos, Endo, KIA V and KEP V.(8) (d)(1)(I) Registration Rights Agreement: dated as of July 17, 2000, by and between Endo and Endo Pharma LLC.(9) (e) None. (f) Not Applicable. (g) None. (h) None. - - - - - - - * Previously Filed (1) Incorporated by reference to Exhibit 4.1 of Endo Pharmaceuticals Holdings' Quarterly Report on Form 10-Q for the Quarter ended June 30, 2000 filed with the Commission on August 15, 2000. (2) Incorporated by reference to Exhibit 4.2 of Endo Pharmaceuticals Holdings' Quarterly Report on Form 10-Q for the Quarter ended June 30, 2000 filed with the Commission on August 15, 2000. (3) Incorporated by reference to Exhibit 10.22 of Endo Pharmaceuticals Holdings' Quarterly Report on Form 10-Q for the Quarter Ended September 30, 2000 filed with the Commission on November13, 2000. (4) Incorporated by reference to Exhibit 10.23 of Endo Pharmaceuticals Holdings' Quarterly Report on Form 10-Q for the Quarter Ended September 30, 2000 filed with the Commission on November 13, 2000. (5) Incorporated by reference to Exhibit 10.24 of Endo Pharmaceuticals Holdings' Quarterly Report on Form 10-Q for the Quarter Ended September 30, 2000 filed with the Commission on November 13, 2000. (6) Incorporated by reference to Exhibit 10.25 of Endo Pharmaceuticals Holdings' Quarterly Report on Form 10-Q for the Quarter Ended September 30, 2000 filed with the Commission on November 13, 2000. (7) Incorporated by reference to Exhibit 10.5 of Endo Pharmaceuticals Holdings' Quarterly Report on Form 10-Q for the Quarter ended June 30, 2000 filed with the Commission on August 15, 2000. (8) Incorporated by reference to Exhibit 10.4 of Endo Pharmaceuticals Holdings' Registration Statement filed with the Commission on June 9, 2000. (9) Incorporated by reference to Exhibit 4.4 of Endo Pharmaceuticals Holdings' Quarterly Report on Form 10-Q for the Quarter ended June 30, 2000 filed with the Commission on August 15, 2000.