securities and exchange commission washington d c 20549 form 10 q quarterly report pursuant to section 13 or 15 of the act 1934 for period ended march 31 2002 transition from ________ _______ file number 1 9924 citigroup inc exact name registrant as specified in its charter delaware state other jurisdiction incorporation organization 52 1568099 irs employer identification no 399 park avenue new york 10043 address principal executive offices zip code 212 559 1000 s telephone including area indicate by check mark whether has filed all reports required be during preceding 12 months such shorter that was 2 been subject filing requirements past 90 days yes x shares outstanding each issuer classes common stock latest