Ownership Submission
FORM 3
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF 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 *
  Sapack Kenneth
2. Date of Event Requiring Statement (Month/Day/Year)
12/13/2006
3. Issuer Name and Ticker or Trading Symbol
EASTERN CO [EML]
(Last)
(First)
(Middle)
112 BRIDGE STREET
4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Chief Accounting Officer
5. If Amendment, Date Original Filed(Month/Day/Year)
(Street)

NAUGATUCK, CT 06770
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 Beneficially Owned
1.Title of Security
(Instr. 4)
2. Amount of Securities Beneficially Owned
(Instr. 4)
3. Ownership Form: Direct (D) or Indirect (I)
(Instr. 5)
4. Nature of Indirect Beneficial Ownership
(Instr. 5)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly. SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 4)
2. Date Exercisable and Expiration Date
(Month/Day/Year)
3. Title and Amount of Securities Underlying Derivative Security
(Instr. 4)
4. Conversion or Exercise Price of Derivative Security 5. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 5)
6. Nature of Indirect Beneficial Ownership
(Instr. 5)
Date Exercisable Expiration Date Title Amount or Number of Shares
Incentive Stock Options (1)   (1) 07/19/2010 Common Stock 22,500 (1) $ 9.5 (1) D  
Incentive Stock Options (2) 01/01/2002 04/26/2011 Common Stock 7,500 (2) $ 9.6 (2) D  

Reporting Owners

Reporting Owner Name / Address Relationships
Director 10% Owner Officer Other
Sapack Kenneth
112 BRIDGE STREET
NAUGATUCK, CT 06770
      Chief Accounting Officer  

Signatures

Kenneth Sapack, by Theresa P. Dews his attorney-in-fact 12/19/2006
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 5(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) Original 7/19/2000 option was for 15,000 shares at $14.25 per share. 7,017 shares were vested on 7/19/00, 7,017 shares were vested on 1/1/01 and 966 shares were vested on 1/1/02. As a result of a 3 for 2 stock split effective 10/18/06 this option is now for 22,500 shares at $9.50 per share.
(2) Original 4/26/2001 option was for 5,000 shares at $14.40 per share. As a result of a 3 for 2 stock split effective 10/18/06 this option is now for 7,500 shares at $9.60 per share.

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