SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. 1)* Navistar International Corporation (Name of Issuer) Common Stock, Par Value $0.10 (Title of Class of Securities) 63934E108 (CUSIP Number) Keith Schaitkin, Esq. Icahn Capital LP 767 Fifth Avenue, 47th Floor New York, New York 10153 (212) 702-4300 (Name, Address and Telephone Number of Person Authorized to Receive Notices and Communications) November 2, 2011 (Date of Event which Requires Filing of this Statement) If the filing person has previously filed a statement on Schedule 13G to report the acquisition that is the subject of this Schedule 13D, and is filing this schedule because of Section 240.13d-1(e), 240.13d-1(f) or 240.13d-1(g), check the following box / /. NOTE: Schedules filed in paper format shall include a signed original and five copies of the schedule, including all exhibits. See Rule 13d-7 for other parties to whom copies are to be sent. *The remainder of this cover page shall be filled out for a reporting person's initial filing on this form with respect to the subject class of securities, and for any subsequent amendment containing information which would alter disclosures provided in a prior cover page. The information required on the remainder of this cover page shall not be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of that section of the Act but shall be subject to all other provisions of the Act (however, see the Notes). SCHEDULE 13D CUSIP No. 63934E108 1 NAME OF REPORTING PERSON High River Limited Partnership 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) / / (b) / / 3 SEC USE ONLY 4 SOURCE OF FUNDS WC 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) / / 6 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH: 7 SOLE VOTING POWER 1,450,285 8 SHARED VOTING POWER 0 9 SOLE DISPOSITIVE POWER 1,450,285 10 SHARED DISPOSITIVE POWER 0 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,450,285 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES / / 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 2.00% 14 TYPE OF REPORTING PERSON PN SCHEDULE 13D CUSIP No. 63934E108 1 NAME OF REPORTING PERSON Hopper Investments LLC 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) / / (b) / / 3 SEC USE ONLY 4 SOURCE OF FUNDS OO 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) / / 6 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH: 7 SOLE VOTING POWER 0 8 SHARED VOTING POWER 1,450,285 9 SOLE DISPOSITIVE POWER 0 10 SHARED DISPOSITIVE POWER 1,450,285 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,450,285 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES / / 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 2.00% 14 TYPE OF REPORTING PERSON OO SCHEDULE 13D CUSIP No. 63934E108 1 NAME OF REPORTING PERSON Barberry Corp. 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) / / (b) / / 3 SEC USE ONLY 4 SOURCE OF FUNDS OO 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) / / 6 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH: 7 SOLE VOTING POWER 0 8 SHARED VOTING POWER 1,450,285 9 SOLE DISPOSITIVE POWER 0 10 SHARED DISPOSITIVE POWER 1,450,285 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,450,285 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES / / 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 2.00% 14 TYPE OF REPORTING PERSON CO SCHEDULE 13D CUSIP No. 63934E108 1 NAME OF REPORTING PERSON Icahn Partners Master Fund LP 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) / / (b) / / 3 SEC USE ONLY 4 SOURCE OF FUNDS WC 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) / / 6 CITIZENSHIP OR PLACE OF ORGANIZATION Cayman Islands NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH: 7 SOLE VOTING POWER 2,407,531 8 SHARED VOTING POWER 0 9 SOLE DISPOSITIVE POWER 2,407,531 10 SHARED DISPOSITIVE POWER 0 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 2,407,531 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES / / 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 3.32% 14 TYPE OF REPORTING PERSON PN SCHEDULE 13D CUSIP No. 63934E108 1 NAME OF REPORTING PERSON Icahn Partners Master Fund II LP 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) / / (b) / / 3 SEC USE ONLY 4 SOURCE OF FUNDS WC 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) / / 6 CITIZENSHIP OR PLACE OF ORGANIZATION Cayman Islands NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH: 7 SOLE VOTING POWER 813,634 8 SHARED VOTING POWER 0 9 SOLE DISPOSITIVE POWER 813,634 10 SHARED DISPOSITIVE POWER 0 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 813,634 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES / / 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 1.12% 14 TYPE OF REPORTING PERSON PN SCHEDULE 13D CUSIP No. 63934E108 1 NAME OF REPORTING PERSON Icahn Partners Master Fund III LP 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) / / (b) / / 3 SEC USE ONLY 4 SOURCE OF FUNDS WC 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) / / 6 CITIZENSHIP OR PLACE OF ORGANIZATION Cayman Islands NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH: 7 SOLE VOTING POWER 357,953 8 SHARED VOTING POWER 0 9 SOLE DISPOSITIVE POWER 357,953 10 SHARED DISPOSITIVE POWER 0 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 357,953 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES / / 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 0.49% 14 TYPE OF REPORTING PERSON PN SCHEDULE 13D CUSIP No. 63934E108 1 NAME OF REPORTING PERSON Icahn Offshore LP 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) / / (b) / / 3 SEC USE ONLY 4 SOURCE OF FUNDS OO 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) / / 6 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH: 7 SOLE VOTING POWER 0 8 SHARED VOTING POWER 3,579,118 9 SOLE DISPOSITIVE POWER 0 10 SHARED DISPOSITIVE POWER 3,579,118 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 3,579,118 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES / / 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 4.93% 14 TYPE OF REPORTING PERSON PN SCHEDULE 13D CUSIP No. 63934E108 1 NAME OF REPORTING PERSON Icahn Partners LP 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) / / (b) / / 3 SEC USE ONLY 4 SOURCE OF FUNDS WC 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) / / 6 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH: 7 SOLE VOTING POWER 2,222,023 8 SHARED VOTING POWER 0 9 SOLE DISPOSITIVE POWER 2,222,023 10 SHARED DISPOSITIVE POWER 0 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 2,222,023 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES / / 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 3.06% 14 TYPE OF REPORTING PERSON PN SCHEDULE 13D CUSIP No. 63934E108 1 NAME OF REPORTING PERSON Icahn Onshore LP 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) / / (b) / / 3 SEC USE ONLY 4 SOURCE OF FUNDS OO 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) / / 6 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH: 7 SOLE VOTING POWER 0 8 SHARED VOTING POWER 2,222,023 9 SOLE DISPOSITIVE POWER 0 10 SHARED DISPOSITIVE POWER 2,222,023 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 2,222,023 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES / / 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 3.06% 14 TYPE OF REPORTING PERSON PN SCHEDULE 13D CUSIP No. 63934E108 1 NAME OF REPORTING PERSON Icahn Capital LP 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) / / (b) / / 3 SEC USE ONLY 4 SOURCE OF FUNDS OO 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) / / 6 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH: 7 SOLE VOTING POWER 0 8 SHARED VOTING POWER 5,801,141 9 SOLE DISPOSITIVE POWER 0 10 SHARED DISPOSITIVE POWER 5,801,141 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 5,801,141 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES / / 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 7.99% 14 TYPE OF REPORTING PERSON PN SCHEDULE 13D CUSIP No. 63934E108 1 NAME OF REPORTING PERSON IPH GP LLC 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) / / (b) / / 3 SEC USE ONLY 4 SOURCE OF FUNDS OO 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) / / 6 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH: 7 SOLE VOTING POWER 0 8 SHARED VOTING POWER 5,801,141 9 SOLE DISPOSITIVE POWER 0 10 SHARED DISPOSITIVE POWER 5,801,141 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 5,801,141 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES / / 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 7.99% 14 TYPE OF REPORTING PERSON OO SCHEDULE 13D CUSIP No. 63934E108 1 NAME OF REPORTING PERSON Icahn Enterprises Holdings L.P. 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) / / (b) / / 3 SEC USE ONLY 4 SOURCE OF FUNDS OO 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) / / 6 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH: 7 SOLE VOTING POWER 0 8 SHARED VOTING POWER 5,801,141 9 SOLE DISPOSITIVE POWER 0 10 SHARED DISPOSITIVE POWER 5,801,141 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 5,801,141 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES / / 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 7.99% 14 TYPE OF REPORTING PERSON PN SCHEDULE 13D CUSIP No. 63934E108 1 NAME OF REPORTING PERSON Icahn Enterprises G.P. Inc. 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) / / (b) / / 3 SEC USE ONLY 4 SOURCE OF FUNDS OO 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) / / 6 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH: 7 SOLE VOTING POWER 0 8 SHARED VOTING POWER 5,801,141 9 SOLE DISPOSITIVE POWER 0 10 SHARED DISPOSITIVE POWER 5,801,141 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 5,801,141 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES / / 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 7.99% 14 TYPE OF REPORTING PERSON CO SCHEDULE 13D CUSIP No. 63934E108 1 NAME OF REPORTING PERSON Beckton Corp. 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) / / (b) / / 3 SEC USE ONLY 4 SOURCE OF FUNDS OO 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) / / 6 CITIZENSHIP OR PLACE OF ORGANIZATION Delaware NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH: 7 SOLE VOTING POWER 0 8 SHARED VOTING POWER 5,801,141 9 SOLE DISPOSITIVE POWER 0 10 SHARED DISPOSITIVE POWER 5,801,141 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 5,801,141 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES / / 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 7.99% 14 TYPE OF REPORTING PERSON CO SCHEDULE 13D CUSIP No. 63934E108 1 NAME OF REPORTING PERSON Carl C. Icahn 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP (a) / / (b) / / 3 SEC USE ONLY 4 SOURCE OF FUNDS OO 5 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e) / / 6 CITIZENSHIP OR PLACE OF ORGANIZATION United States of America NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH: 7 SOLE VOTING POWER 0 8 SHARED VOTING POWER 7,251,426 9 SOLE DISPOSITIVE POWER 0 10 SHARED DISPOSITIVE POWER 7,251,426 11 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 7,251,426 12 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES / / 13 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 9.99% 14 TYPE OF REPORTING PERSON IN SCHEDULE 13D Item 1. Security and Issuer This statement constitutes Amendment Number 1 to the Schedule 13D relating to the Common Stock, par value $0.10 (the "Shares"), issued by Navistar International Corporation (the "Issuer"), and hereby amends the Schedule 13D filed with the Securities and Exchange Commission on October 13, 2011 (the "Initial 13D"), on behalf of the Reporting Persons (as defined in the Initial 13D), to furnish the additional information set forth herein. All capitalized terms contained herein but not otherwise defined shall have the meanings ascribed to such terms in the Initial 13D. Item 3. Source and Amount of Funds or Other Consideration Item 3 of the Schedule 13D is hereby amended by replacing the first two sentences thereof with the following: The Reporting Persons hold, in the aggregate, 7,251,426 Shares. The aggregate purchase price of the Shares purchased by the Reporting Persons collectively was approximately $260.8 million (including commissions and premiums). Item 5. Interest in Securities of the Issuer Item 5 of the Schedule 13D is hereby amended by replacing it in its entirety with the following: (a) The Reporting Persons may be deemed to beneficially own, in the aggregate, 7,251,426 Shares, representing approximately 9.99% of the Issuer's outstanding Shares (based upon the 72,571,312 Shares stated to be outstanding as of August 31, 2011 by the Issuer in the Issuer's Form 10-Q for the quarterly period ended July 31, 2011). (b) For purposes of this Schedule 13D: High River has sole voting power and sole dispositive power with regard to 1,450,285 Shares. Each of Hopper, Barberry and Mr. Icahn has shared voting power and shared dispositive power with regard to such Shares. Icahn Master has sole voting power and sole dispositive power with regard to 2,407,531 Shares. Each of Icahn Offshore, Icahn Capital, IPH, Icahn Enterprises Holdings, Icahn Enterprises GP, Beckton and Mr. Icahn has shared voting power and shared dispositive power with regard to such Shares. Icahn Master II has sole voting power and sole dispositive power with regard to 813,634 Shares. Each of Icahn Offshore, Icahn Capital, IPH, Icahn Enterprises Holdings, Icahn Enterprises GP, Beckton and Mr. Icahn has shared voting power and shared dispositive power with regard to such Shares. Icahn Master III has sole voting power and sole dispositive power with regard to 357,953 Shares. Each of Icahn Offshore, Icahn Capital, IPH, Icahn Enterprises Holdings, Icahn Enterprises GP, Beckton and Mr. Icahn has shared voting power and shared dispositive power with regard to such Shares. Icahn Partners has sole voting power and sole dispositive power with regard to 2,222,023 Shares. Each of Icahn Onshore, Icahn Capital, IPH, Icahn Enterprises Holdings, Icahn Enterprises GP, Beckton and Mr. Icahn has shared voting power and shared dispositive power with regard to such Shares. Each of Hopper, Barberry and Mr. Icahn, by virtue of their relationships to High River (as disclosed in Item 2), may be deemed to indirectly beneficially own (as that term is defined in Rule 13d-3 under the Securities Exchange Act of 1934, as amended, the "Act") the Shares which High River directly beneficially owns. Each of Hopper, Barberry and Mr. Icahn disclaims beneficial ownership of such Shares for all other purposes. Each of Icahn Offshore, Icahn Capital, IPH, Icahn Enterprises Holdings, Icahn Enterprises GP, Beckton and Mr. Icahn, by virtue of their relationships to each of Icahn Master, Icahn Master II and Icahn Master III (as disclosed in Item 2), may be deemed to indirectly beneficially own (as that term is defined in Rule 13d-3 under the Act) the Shares which each of Icahn Master, Icahn Master II and Icahn Master III directly beneficially owns. Each of Icahn Offshore, Icahn Capital, IPH, Icahn Enterprises Holdings, Icahn Enterprises GP, Beckton and Mr. Icahn disclaims beneficial ownership of such Shares for all other purposes. Each of Icahn Onshore, Icahn Capital, IPH, Icahn Enterprises Holdings, Icahn Enterprises GP, Beckton and Mr. Icahn, by virtue of their relationships to Icahn Partners (as disclosed in Item 2), may be deemed to indirectly beneficially own (as that term is defined in Rule 13d-3 under the Act) the Shares which Icahn Partners directly beneficially owns. Each of Icahn Onshore, Icahn Capital, IPH, Icahn Enterprises Holdings, Icahn Enterprises GP, Beckton and Mr. Icahn disclaims beneficial ownership of such Shares for all other purposes. (c) The following table sets forth all transactions with respect to Shares effected during the past sixty (60) days by any of the Reporting Persons, inclusive of any transactions effected through 5:00 p.m., New York City time, on November 2, 2011. Except as otherwise noted below, all such transactions were purchases of Shares effected in the open market, and the table includes commissions paid in per share prices. Name of Date Amount Price Reporting of of Per Person Transaction Securities Share ---------- ------------ ----------- ------ High River 9/2/2011 70,000.00 39.59 High River 9/2/2011 25,308.00 (1) 13.81 (2) High River 9/6/2011 34,396.00 (1) 12.07 (2) High River 9/8/2011 22,124.00 (1) 12.18 (2) High River 9/9/2011 80,000.00 (1) 11.40 (2) High River 9/12/2011 80,820.00 (1) 10.27 (2) High River 9/13/2011 34,241.00 (1) 11.09 (2) High River 9/14/2011 9,582.00 (1) 11.73 (2) High River 9/15/2011 40,000.00 (1) 12.76 (2) High River 9/20/2011 15,461.00 (1) 11.88 (2) High River 9/21/2011 30,000.00 (1) 11.18 (2) High River 10/3/2011 100,000.00 (1) 5.65 (2) High River 10/4/2011 66,780.00 (1) 5.27 (2) High River 10/5/2011 76,644.00 (1) 7.17 (2) High River 10/6/2011 200,000.00 (1) 7.76 (2) High River 10/7/2011 200,000.00 (1) 8.00 (2) High River 10/13/2011 53,800.00 (1) 12.69 (2) High River 10/17/2011 28,000.00 39.17 High River 11/02/2011 1,069,156 (3) 8.98 (4) Icahn Partners 9/2/2011 107,231.00 39.59 Icahn Partners 9/2/2011 38,768.00 (1) 13.81 (2) Icahn Partners 9/6/2011 52,690.00 (1) 12.07 (2) Icahn Partners 9/8/2011 33,891.00 (1) 12.18 (2) Icahn Partners 9/9/2011 122,551.00 (1) 11.40 (2) Icahn Partners 9/12/2011 123,807.00 (1) 10.27 (2) Icahn Partners 9/13/2011 52,452.00 (1) 11.09 (2) Icahn Partners 9/14/2011 14,676.00 (1) 11.73 (2) Icahn Partners 9/15/2011 61,275.00 (1) 12.76 (2) Icahn Partners 9/20/2011 23,685.00 (1) 11.88 (2) Icahn Partners 9/21/2011 45,956.00 (1) 11.18 (2) Icahn Partners 10/3/2011 153,187.00 (1) 5.65 (2) Icahn Partners 10/4/2011 102,528.00 (1) 5.27 (2) Icahn Partners 10/5/2011 117,428.00 (1) 7.17 (2) Icahn Partners 10/6/2011 306,426.00 (1) 7.76 (2) Icahn Partners 10/7/2011 306,426.00 (1) 8.00 (2) Icahn Partners 10/13/2011 82,428.00 (1) 12.69 (2) Icahn Partners 10/17/2011 42,900.00 39.17 Icahn Partners 11/02/2011 1,638,174.00 (3) 8.98 (4) Icahn Master 9/2/2011 116,154.00 39.59 Icahn Master 9/2/2011 41,995.00 (1) 13.81 (2) Icahn Master 9/6/2011 57,076.00 (1) 12.07 (2) Icahn Master 9/8/2011 36,711.00 (1) 12.18 (2) Icahn Master 9/9/2011 132,749.00 (1) 11.40 (2) Icahn Master 9/12/2011 134,108.00 (1) 10.27 (2) Icahn Master 9/13/2011 56,819.00 (1) 11.09 (2) Icahn Master 9/14/2011 15,899.00 (1) 11.73 (2) Icahn Master 9/15/2011 66,374.00 (1) 12.76 (2) Icahn Master 9/20/2011 25,656.00 (1) 11.88 (2) Icahn Master 9/21/2011 49,781.00 (1) 11.18 (2) Icahn Master 10/3/2011 165,936.00 (1) 5.65 (2) Icahn Master 10/4/2011 111,418.00 (1) 5.27 (2) Icahn Master 10/5/2011 127,233.00 (1) 7.17 (2) Icahn Master 10/6/2011 332,009.00 (1) 7.76 (2) Icahn Master 10/7/2011 332,007.00 (1) 8.00 (2) Icahn Master 10/13/2011 89,309.00 (1) 12.69 (2) Icahn Master 10/17/2011 46,483.00 39.17 Icahn Master 11/02/2011 1,775,080.00 (3) 8.98 (4) Icahn Master II 9/2/2011 39,341.00 39.59 Icahn Master II 9/2/2011 14,223.00 (1) 13.81 (2) Icahn Master II 9/6/2011 19,331.00 (1) 12.07 (2) Icahn Master II 9/8/2011 12,434.00 (1) 12.18 (2) Icahn Master II 9/9/2011 44,959.00 (1) 11.40 (2) Icahn Master II 9/12/2011 45,420.00 (1) 10.27 (2) Icahn Master II 9/13/2011 19,245.00 (1) 11.09 (2) Icahn Master II 9/14/2011 5,386.00 (1) 11.73 (2) Icahn Master II 9/15/2011 22,480.00 (1) 12.76 (2) Icahn Master II 9/20/2011 8,687.00 (1) 11.88 (2) Icahn Master II 9/21/2011 16,860.00 (1) 11.18 (2) Icahn Master II 10/3/2011 56,200.00 (1) 5.65 (2) Icahn Master II 10/4/2011 36,655.00 (1) 5.27 (2) Icahn Master II 10/5/2011 42,999.00 (1) 7.17 (2) Icahn Master II 10/6/2011 112,203.00 (1) 7.76 (2) Icahn Master II 10/7/2011 112,203.00 (1) 8.00 (2) Icahn Master II 10/13/2011 30,183.00 (1) 12.69 (2) Icahn Master II 10/17/2011 15,708.00 39.17 Icahn Master II 11/02/2011 599,468.00 (3) 8.98 (4) Icahn Master III 9/2/2011 17,274.00 39.59 Icahn Master III 9/2/2011 6,246.00 (1) 13.81 (2) Icahn Master III 9/6/2011 8,487.00 (1) 12.07 (2) Icahn Master III 9/8/2011 5,459.00 (1) 12.18 (2) Icahn Master III 9/9/2011 19,741.00 (1) 11.40 (2) Icahn Master III 9/12/2011 19,945.00 (1) 10.27 (2) Icahn Master III 9/13/2011 8,449.00 (1) 11.09 (2) Icahn Master III 9/14/2011 2,365.00 (1) 11.73 (2) Icahn Master III 9/15/2011 9,871.00 (1) 12.76 (2) Icahn Master III 9/20/2011 3,816.00 (1) 11.88 (2) Icahn Master III 9/21/2011 7,403.00 (1) 11.18 (2) Icahn Master III 10/3/2011 24,677.00 (1) 5.65 (2) Icahn Master III 10/4/2011 16,519.00 (1) 5.27 (2) Icahn Master III 10/5/2011 18,917.00 (1) 7.17 (2) Icahn Master III 10/6/2011 49,362.00 (1) 7.76 (2) Icahn Master III 10/7/2011 49,364.00 (1) 8.00 (2) Icahn Master III 10/13/2011 13,280.00 (1) 12.69 (2) Icahn Master III 10/17/2011 6,909.00 39.17 Icahn Master III 11/02/2011 263,901.00 (3) 8.98 (4) _________________________ (1) Represents shares underlying American-style call options purchased by the applicable Reporting Person in the over the counter market. These call options expire on September 2, 2013. (2) This amount represents the cost of an applicable American-style call option to purchase one Share. The per share exercise price of these call options is $25.68. This exercise price will be adjusted to account for any dividends or other distributions declared by the Issuer prior to exercise of the options. (3) On November 2, 2011, the Reporting Persons exercised call options for an aggregate of 5,345,779 Shares at an exercise price of $25.68 per Share, which represents all call options held by the Reporting Persons as of the date of this filing. (4) This amount represents the average cost of an applicable American-style call option to purchase one Share. The per share exercise price of these call options is $25.68. This exercise price will be adjusted to account for any dividends or other distributions declared by the Issuer prior to exercise of the options. Item 6. Contracts, Arrangements, Understandings or Relationship with Respect to Securities of the Issuer Item 6 of the Schedule 13D is hereby amended by the addition of the following: Call Options ------------ The Reporting Persons purchased, in the over the counter market, American-style call options referencing an aggregate of 5,345,779 Shares, which would have expired on September 2, 2013. On November 2, 2011, the Reporting Persons exercised all such call options and thereby acquired 5,345,779 Shares, in the aggregate. Put Options ----------- The Reporting Persons have sold, in the over the counter market, European-style put options referencing an aggregate of 5,345,779 Shares, which would have expired on the earlier of September 2, 2013 or the date on which the corresponding American-style call option described above in this Item 6 is exercised. On November 2, 2011, upon exercise of the call options described above, all such put options terminated. Except as otherwise described herein, there are no contracts, arrangements, understandings or relationships (legal or otherwise) among the persons named in Item 2 and between such persons and any person with respect to any securities of the Issuer, including but not limited to transfer or voting of any of the securities, finder's fees, joint ventures, loan or option arrangements, puts or calls, guarantees of profits, division of profits or loss, or the giving or withholding of proxies. SIGNATURE After reasonable inquiry and to the best of each of the undersigned knowledge and belief, each of the undersigned certifies that the information set forth in this statement is true, complete and correct. Dated: November 2, 2011 ICAHN PARTNERS MASTER FUND LP ICAHN PARTNERS MASTER FUND II LP ICAHN PARTNERS MASTER FUND III LP ICAHN OFFSHORE LP ICAHN PARTNERS LP ICAHN ONSHORE LP BECKTON CORP. HOPPER INVESTMENTS LLC BARBERRY CORP. HIGH RIVER LIMITED PARTNERSHIP By: Hopper Investments LLC, general partner By: /s/ Edward E. Mattner ------------------------ Name: Edward E. Mattner Title: Authorized Signatory ICAHN CAPITAL LP By: IPH GP LLC, its general partner By: Icahn Enterprises Holdings L.P., its sole member By: Icahn Enterprises G.P. Inc., its general partner IPH GP LLC By: Icahn Enterprises Holdings L.P., its sole member By: Icahn Enterprises G.P. Inc., its general partner ICAHN ENTERPRISES HOLDINGS L.P. By: Icahn Enterprises G.P. Inc., its general partner ICAHN ENTERPRISES G.P. INC. By: /s/ Dominick Ragone -------------------- Name: Dominick Ragone Title: Chief Financial Officer /s/ Carl C. Icahn -------------------- CARL C. ICAHN [Signature Page of Schedule 13D - Navistar International Corporation Amendment No. 1 re Exercise of Options]