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 * COGGINS PETER B   2. Issuer Name and Ticker or Trading Symbol PERKINELMER INC [PKI] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) Sr. Vice President (Last) (First) (Middle) 45 WILLIAM STREET 3. Date of Earliest Transaction (Month/Day/Year) 10/28/2005 (Street) WELLESLEY, MA 02481 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 10/28/2005   M   103,334 A $ 9.19 190,404 D   Common Stock 10/28/2005   S(1)   30,000 D $ 21.79 160,404 D   Common Stock 10/28/2005   S(1)   11,000 D $ 21.75 149,404 D   Common Stock 10/28/2005   S(1)   28,500 D $ 21.46 120,904 D   Common Stock 10/28/2005   S(1)   3,300 D $ 21.35 117,604 D   Common Stock 10/28/2005   S(1)   5,000 D $ 21.59 112,604 D   Common Stock 10/28/2005   S(1)   5,000 D $ 21.51 107,604 D   Common Stock 10/28/2005   S(1)   5,000 D $ 21.5 102,604 D   Common Stock 10/28/2005   S(1)   5,000 D $ 21.49 97,604 D   Common Stock 10/28/2005   S(1)   5,534 D $ 21.82 92,070 D   Common Stock 10/28/2005   S(1)   5,000 D $ 21.72 87,070 (2) D

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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

NQ Stock Option (Right to Buy)

$ 9.19

10/28/2005

M

103,334

(3)

07/15/2009

Common Stock

103,334

$ 0

266,666

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
COGGINS PETER B 45 WILLIAM STREET WELLESLEY, MA 02481			Sr. Vice President

Signatures

/s/ John L. Healy		11/01/2005
**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)	This sale was pursuant to Reporting Person's Rule 10b5-1 plan.
(2)	The Reporting Person's direct holdings include 70 shares of common stock aquired during 2005 pursuant to Reporting Person's election to defer compensation into the Deferred Compensation Plan and/or reinvestment of dividends relating to the Reporting Person's deferred compensation account, for an aggregate of 10,070 shares of common stock held in Reporting Person's deferred compensation account.
(3)	This is a performance based grant. 50% of this grant vested equally in thirds, over a three-year period (66,667 vested 7/15/03/, 66,667 vested 7/15/04 and 66,666 vested 7/15/2005). Remaining 200,000 shares vested fully 3 years from grant date on 7/15/05.

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