U.S. SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report: May 27, 2004 --------------------------------- (Date of earliest event reported) Citigroup Inc. ------------------------------------------------------ (Exact name of registrant as specified in its charter) Delaware 1-9924 52-1568099 -------------- ----------- ------------------ (State or other (Commission (IRS Employer jurisdiction of File Number) Identification No.) incorporation) 399 Park Avenue, New York, New York 10043 ---------------------------------------------------- (Address of principal executive offices) (Zip Code) (212) 559-1000 ---------------------------------------------------- (Registrant's telephone number, including area code) CITIGROUP INC. Current Report on Form 8-K Item 5. Other Events ------------ On May 27, 2004, Citigroup Inc. announced that it has reached agreement to sell its 20 percent stake in Samba Financial Group. A related press release was issued by Citigroup Inc. on May 27, 2004, a copy of which is being filed as Exhibit 99.1 to this Form 8-K and which is incorporated herein by reference in its entirety. Item 7. Financial Statements, Pro Forma Financial Information and Exhibits. ------------------------------------------------------------------- (c) Exhibits Exhibit Number -------------- 99.1 Press Release, dated May 27, 2004, issued by Citigroup Inc. 2 SIGNATURE 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. Dated: May 27, 2004 CITIGROUP INC. By: /s/ Michael S. Helfer ------------------------- Name: Michael S. Helfer Title: General Counsel and Corporate Secretary 3 EXHIBIT INDEX Exhibit No. - ----------- 99.1 Press Release, dated May 27, 2004, issued by Citigroup Inc. 4