X0201 42003-10-010 0000831001 CITIGROUP INC C 0001046321 MECUM DUDLEY C II C/O CITIGROUP INC. CORPORATE LAW DEPT. 425 PARK AVENUE, 2ND FLOOR NEW YORK NY 10043 1000Common Stock2003-10-014A0846.844.285A251054.3ISee Footnote 2Common Stock2003-10-014J01979.444.285A253033.7ISee Footnote 2Common Stock75600DCommon Stock5054IBy WifeShares awarded under the Issuer's Compensation Plan for Non-Employee Directors.Represents deferred shares of common stock held by the Issuer for the benefit of the Reporting Person pursuant to the Issuer's Compensation Plan for Non-Employee Directors.Reinvestment of cash, including dividends and interest, under the Compensation Plan for Non-Employee Directors.The Reporting Person disclaims beneficial ownership of these securities.Dudley C. Mecum by Glenn S. Gray, Attorney-in-Fact2003-10-02