\ UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 ------------------------ FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND EXCHANGE ACT OF 1934 Date of report (Date of earliest event reported): September 20, 2005 AMERICAN INTERNATIONAL GROUP, INC. (Exact Name of Registrant as Specified in Charter) Delaware 1-8787 13-2592361 (State or Other (Commission File Number) (IRS Employer Jurisdiction of Identification No.) Incorporation) 70 Pine Street New York, New York 10270 (Address of Principal Executive Offices) Registrant's telephone number, including area code: (212) 770-7000 ------------------------------------------ (Former name or Former Address, if Changed Since Last Report) Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below): [ ] Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) [ ] Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) [ ] Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) [ ] Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) Section 8 - Other Events Item 8.01. Other Events. On September 20, 2005, American International Group, Inc. (AIG) issued a press release announcing that it has issued an initial estimate of its total expected losses relating to third quarter catastrophe events, principally Hurricane Katrina, totaling approximately $1.1 billion after-tax. A copy of the press release is attached as Exhibit 99.1 to this Current Report on Form 8-K and is incorporated by reference herein. Section 9 - Financial Statements and Exhibits Item 9.01 Financial Statements and Exhibits. (c) Exhibits. Exhibit 99.1 Press release of American International Group, Inc. dated September 20, 2005. SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, as amended, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. AMERICAN INTERNATIONAL GROUP, INC. (Registrant) Date: September 21, 2005 By /s/ KATHLEEN E. SHANNON --------------------------- Name: Kathleen E. Shannon Title: Senior Vice President and Secretary EXHIBIT INDEX Exhibit No. Description ----------- ----------- 99.1 Press Release of American International Group, Inc. dated September 20, 2005.