SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 19334 Date of Report (Date of earliest event reported): January 24, 2003 AmerisourceBergen Corporation (Exact name of Registrant as specified in its charter) Delaware 1-16671 23-3079390 (State or Other Commission File Number (I.R.S. Employer Jurisdiction of Identification Number) Incorporation or Organization) 1300 Morris Drive, Suite 100 Chesterbrook, PA 19087 (Address of principal executive offices) (Zip Code) Registrant's telephone number, including area code: (610) 727-7000 N/A (Former name or former address, if changed since last report.) Item 5. Other Events. On January 24, 2003, AmerisourceBergen Corporation (the "Company") issued a news release announcing the Company's earnings for the fiscal quarter ended December 31, 2002. A copy of the news release is filed as Exhibit 99.1 to this report and incorporated herein by reference. Item 7. Financial Statements and Exhibits. (c) Exhibits. 99.1 News Release dated January 24, 2003 SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized. AMERISOURCEBERGEN CORPORATION Date: January 24, 2003 By: /s/ Michael D. DiCandilo ----------------------------------- Name: Michael D. DiCandilo Title: Senior Vice President and Chief Financial Officer