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 *
KOZAK MICHAEL J
   2. Issuer Name and Ticker or Trading Symbol
FIRST MIDWEST BANCORP INC [FMBI] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
EVP and Chief Credit Officer
(Last)
(First)
(Middle)
ONE PIERCE PLACE, SUITE 1500		 3. Date of Earliest Transaction (Month/Day/Year)
05/20/2012
(Street)

ITASCA, IL 60143		 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 05/20/2012   F   1,820 (1) D $ 10.14 41,606 (2) D  
Common Stock               7,775 (3) I By Profit Sharing Plan Trust

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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

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
KOZAK MICHAEL J
ONE PIERCE PLACE
SUITE 1500
ITASCA, IL 60143		       EVP and Chief Credit Officer  

Signatures

 Andrea L. Stangl, Attorney-in-fact for Michael J. Kozak   05/22/2012
**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) On May 20, 2009 the Issuer granted the Reporting Person a Restricted Stock Award (RSA) of 11,570 restricted shares of First Midwest Bancorp, Inc. Common Stock under the First Midwest Bancorp, Inc. Omnibus Stock Incentive Plan (Plan) which were scheduled to vest in two equal annual installments on the second and third anniversary of the date of grant. On May 20, 2012, 5,785 shares of the remaining RSAs vested, of which 1,820 shares were surrendered by the Reporting Person in order to satisfy tax withholding obligations. This form is being filed to reflect the surrender of such shares to satisfy the Reporting Person's tax withholding obligation.
(2) Between February 22, 2012 and May 22, 2012 the Reporting Person acquired 1 share of First Midwest Bancorp, Inc. Common Stock pursuant to the First Midwest Bancorp, Inc. Dividend Reinvestment Plan. The information reported in this line item includes such shares as reported in a plan statement dated April 17, 2012.
(3) Between February 22, 2012 and May 22, 2012, 2 shares were sold in satisfaction of quarterly plan administration fees and the Reporting Person acquired the following shares of First Midwest Bancorp, Inc. Common Stock under the First Midwest Bancorp, Inc. Savings and Profit Sharing Plan: (a) 32 shares pursuant to quarterly match contributions from the Company; (b) 7 shares pursuant to the Dividend Reinvestment feature of the Plan; and (c) 154 shares pursuant to payroll contributions. This information is based on plan statements dated April 5, 2012, April 5, 2012 April 24, 2012 and May 10, 2012, respectively.

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