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 * JANDERNOA MICHAEL J   2. Issuer Name and Ticker or Trading Symbol PERRIGO CO [PRGO] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) C/O PERRIGO COMPANY, 515 EASTERN AVENUE 3. Date of Earliest Transaction (Month/Day/Year) 02/02/2011 (Street) ALLEGAN, MI 49010 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 02/02/2011   S   134,611 D $ 72.918 (1) 1,549,788 I By Trust (3) Common Stock 02/02/2011   S   10,389 D $ 73.6379 (2) 1,539,399 I By Trust (3) Common Stock 02/03/2011   S   91,465 D $ 71.293 (4) 1,447,934 I By Trust (3) Common Stock 02/03/2011   S   68,535 D $ 71.7988 (5) 1,379,399 I By Trust (3) Common Stock               376,247 I By Trust (6) Common Stock               6,245 D   Common Stock               43,663 I By Trust (7) Common Stock               43,663 I By Trust (8) Common Stock               148,745 I By Trust (9) Common Stock               148,745 I By Trust (10)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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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
JANDERNOA MICHAEL J C/O PERRIGO COMPANY 515 EASTERN AVENUE ALLEGAN, MI 49010	X

Signatures

Michael J. Jandernoa		02/03/2011
**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 price in column 4 is a weighted average. The prices actually received ranged from $72.51 to $73.49. For all transactions reported in this Form 4 utilizing a weighted average price, the reporting person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.
(2)	The price in column 4 is a weighted average. The prices actually received ranged from $73.52 to $73.75. For all transactions reported in this Form 4 utilizing a weighted average price, the reporting person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.
(3)	Michael J. Jandernoa Trust of which the reporting person is the Trustee.
(4)	The price in column 4 is a weighted average. The prices actually received ranged from $70.67 to $71.67. For all transactions reported in this Form 4 utilizing a weighted average price, the reporting person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.
(5)	The price in column 4 is a weighted average. The prices actually received ranged from $71.68 to $72.25. For all transactions reported in this Form 4 utilizing a weighted average price, the reporting person undertakes to provide upon request by the SEC staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price within the range.
(6)	Susan M. Janernoa Trust of which Mrs. Jandernoa is the Trustee.
(7)	Susan M. Jandernoa 2009 2-Year Grantor Trust
(8)	Michael J. Jandernoa 2009 2-Year Grantor Trust
(9)	Michael J. Jandernoa December 2009 Grantor Retained Annuity Trust
(10)	Susan M. Jandernoa December 2009 Grantor Retained Annuity Trust

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