FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN 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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1. Name and Address of Reporting Person * SMITH MICHAEL S   2. Issuer Name and Ticker or Trading Symbol INFINITE GROUP INC [IMCI] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) PRESIDENT and CEO (Last) (First) (Middle) C/O INFINITE GROUP, INC., 60 OFFICE PARK WAY 3. Date of Earliest Transaction (Month/Day/Year) 05/18/2009 (Street) PITTSFORD, NY 14534 4. If Amendment, Date Original Filed(Month/Day/Year) 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 Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 05/18/2009   S(2)   6,000 D $ 0.35 380,000 I By Wife Common Stock               10,000 I By Son

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Non-qualified Stock Options

$ 1.375

12/31/1999

12/31/2009

Common Stock

10,000

10,000

D

Non-qualified Stock Options

$ 1.5

12/31/2000

12/31/2010

Common Stock

5,000

5,000

D

Non-qualified Stock Options

$ 2.53

12/31/2001

12/31/2011

Common Stock

5,000

5,000

D

Non-qualified Stock Options

$ 0.14

12/31/2002

12/31/2012

Common Stock

5,000

5,000

D

Qualified Stock Options

$ 0.05

05/05/2003

05/05/2013

Common Stock

500,000

500,000

D

Qualified Stock Options

$ 0.25

03/09/2005

03/09/2015

Common Stock

500,000

500,000

D

Qualified Stock Options

$ 0.16

(1)

02/04/2019

Common Stock

125,000

125,000

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
SMITH MICHAEL S C/O INFINITE GROUP, INC. 60 OFFICE PARK WAY PITTSFORD, NY 14534	X		PRESIDENT and CEO

Signatures

Michael S. Smith		05/19/2009
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(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 are exercisable to purchase one-third of the shares beginning on 2/5/10, the 1st anniversary date, and to purchase an additional one-third of the shares on each of the 2nd and 3rd anniversaries of the date of grant (2/5/09).
(2)	Effected pursuant to a Rule 10b5-1 trading plan adopted by the Reporting Person's wife in January 2009.

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