Material Event (Form 8-K)

Citigroup Inc. securities registered pursuant to Section 12(b) of the Securities Exchange Act of 1934:

Title of each class

Ticker
Symbol(s)

Title for iXBRL

Name of each
exchange on
which
registered

Common Stock, par value $.01 per share

C

Common Stock, par value $.01 per share

New York Stock Exchange

7.625% Trust Preferred Securities of Citigroup Capital III (and registrant's guaranty with respect thereto)

C/36Y

7.625% TRUPs of Cap III (and registrant's guaranty)

New York Stock Exchange

7.875% Fixed Rate / Floating Rate Trust Preferred Securities (TruPS^®) of Citigroup Capital XIII (and registrant's guaranty with respect thereto)

C N

7.875% FXD / FRN TruPS of Cap XIII (and registrant's guaranty)

New York Stock Exchange

Medium-Term Senior Notes, Series N, Floating Rate Notes Due April 26, 2028 of CGMHI (and registrant's guaranty with respect thereto)

C/28

MTN, Series N, Floating Rate Notes Due Apr 26, 2028 of CGMHI (and registrant's guaranty)

New York Stock Exchange

Medium-Term Senior Notes, Series N, Floating Rate Notes Due September 17, 2026 of CGMHI (and registrant's guaranty with respect thereto)

C/26

MTN, Series N, Floating Rate Notes Due Sept 2026 of CGMHI (and registrant's guaranty)

New York Stock Exchange

Medium-Term Senior Notes, Series N, Floating Rate Notes Due September 15, 2028 of CGMHI (and registrant's guaranty with respect thereto)

C/28A

MTN, Series N, Floating Rate Notes Due Sept 2028 of CGMHI (and registrant's guaranty)

New York Stock Exchange

Medium-Term Senior Notes, Series N, Floating Rate Notes Due October 6, 2028 of CGMHI (and registrant's guaranty with respect thereto)

C/28B

MTN, Series N, Floating Rate Notes Due Oct 2028 of CGMHI (and registrant's guaranty)

New York Stock Exchange

Medium-Term Senior Notes, Series N, Floating Rate Notes Due March 21, 2029 of CGMHI (and registrant's guaranty with respect thereto)

C/29A

MTN, Series N, Floating Rate Notes Due Mar 2029 of CGMHI (and registrant's guaranty)

New York Stock Exchange