Edgar Filing: CITIGROUP INC

Ownership Submission

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person ^*

Â Klein Michael Stuart

2. Date of Event Requiring Statement (Month/Day/Year)
02/01/2007

3. Issuer Name and Ticker or Trading Symbol
CITIGROUP INC [C]

(Last)

(First)

(Middle)

CITIGROUP INC. CORPORATE LAW DEPARTMENT,Â 425 PARK AVENUE 2ND FLOOR

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

_____ Director	_____ 10% Owner
__X__ Officer (give title below)	_____ Other (specify below)
Co-President Citigroup CIB

5. If Amendment, Date Original Filed(Month/Day/Year)

(Street)

NEW YORK,Â NYÂ 10043

6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person

(City)

(State)

(Zip)

Table I - Non-Derivative Securities Beneficially Owned

1.Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	735,187.5	D	Â
Common Stock	43,477	I	By GRATs

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.			SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security		6. Nature of Indirect Beneficial Ownership (Instr. 5)
Employee Stock Options (Right to Buy)	06/30/1998	06/30/2007	Common Stock	202.64 ⁽¹⁾	$ 19.82	D	Â
Employee Stock Options (Right to Buy)	06/30/1999	06/30/2008	Common Stock	139.38 ⁽¹⁾	$ 28.65	D	Â
Employee Stock Options (Right to Buy)	07/12/2004	02/12/2009	Common Stock	57,000 ⁽²⁾	$ 32.05	D	Â
Employee Stock Options (Right to Buy)	06/30/2000	06/30/2009	Common Stock	124.37 ⁽¹⁾	$ 32.22	D	Â
Employee Stock Options (Right to Buy)	07/13/2007	02/13/2012	Common Stock	21,444.9	$ 42.11	D	Â
Employee Stock Options (Right to Buy)	06/20/2002	11/02/2008	Common Stock	5,682.6	$ 46.63	D	Â
Employee Stock Options (Right to Buy)	12/19/2001	01/28/2008	Common Stock	2,814.18	$ 46.44	D	Â
Employee Stock Options (Right to Buy)	12/19/2001	11/02/2008	Common Stock	11,430.7	$ 46.44	D	Â
Employee Stock Options (Right to Buy)	09/25/2002	03/25/2008	Common Stock	3,248.8	$ 46.48	D	Â
Employee Stock Options (Right to Buy)	07/20/2005	01/20/2010	Common Stock	43,333.3 ⁽²⁾	$ 49.5	D	Â
Employee Stock Options (Right to Buy)	07/16/2002	01/16/2011	Common Stock	53,609.9 ⁽¹⁾	$ 49.54	D	Â
Employee Stock Options (Right to Buy)	08/07/2005	04/18/2010	Common Stock	40,692	$ 49.78	D	Â
Employee Stock Options (Right to Buy)	11/01/2006	04/18/2010	Common Stock	10,420	$ 49.95	D	Â
Employee Stock Options (Right to Buy)	04/05/2007	02/13/2012	Common Stock	77,949	$ 51.03	D	Â
Employee Stock Options (Right to Buy)	06/12/2007	04/20/2009	Common Stock	16,429	$ 52.88	D	Â
Employee Stock Options (Right to Buy)	06/19/2007	03/25/2008	Common Stock	2,963	$ 55.44	D	Â
Employee Stock Options (Right to Buy)	06/19/2007	01/28/2008	Common Stock	15,542	$ 55.44	D	Â
Employee Stock Options (Right to Buy)	06/19/2007	11/02/2008	Common Stock	10,284	$ 55.44	D	Â
Employee Stock Options (Right to Buy)	06/19/2007	04/20/2009	Common Stock	31,884	$ 55.44	D	Â
Employee Stock Options (Right to Buy)	06/29/2007	03/25/2008	Common Stock	8,935	$ 55.88	D	Â
Employee Stock Options (Right to Buy)	06/29/2007	01/28/2008	Common Stock	20,572	$ 55.88	D	Â
Employee Stock Options (Right to Buy)	06/29/2007	04/20/2009	Common Stock	31,928	$ 55.88	D	Â

Reporting Owners

Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
Klein Michael Stuart CITIGROUP INC. CORPORATE LAW DEPARTMENT 425 PARK AVENUE 2ND FLOOR NEW YORK,Â NYÂ 10043	Â	Â	Â Co-President Citigroup CIB	Â

Signatures

Michael Klein by Glenn S. Gray, Attorney-in-Fact		02/09/2007
^**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 5(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	The options vest in five annual installments beginning on the date indicated.
(2)	The options vest in three annual installments beginning on the date indicated.

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, See Instruction 6 for procedure.

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