Ownership Submission
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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(Print or Type Responses)
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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