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 *
HENSELER UDO
   2. Issuer Name and Ticker or Trading Symbol
SPIRE CORP [SPIR] 		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 SPIRE CORPORATION, ONE PATRIOTS PARK		 3. Date of Earliest Transaction (Month/Day/Year)
10/05/2007
(Street)

BEDFORD, MA 01730		 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, $0.01 par value 10/05/2007   M   625 A $ 5.74 625 D  
Common Stock, $0.01 par value 10/05/2007   S   625 D $ 16.55 (2) 0 D  
Common Stock, $0.01 par value 10/05/2007   M   938 A $ 4.79 938 D  
Common Stock, $0.01 par value 10/05/2007   S   938 D $ 16.55 (2) 0 D  
Common Stock, $0.01 par value 10/05/2007   M   625 A $ 4.39 625 D  
Common Stock, $0.01 par value 10/05/2007   S   625 D $ 16.55 (2) 0 D  
Common Stock, $0.01 par value 10/05/2007   M   625 A $ 4.9 625 D  
Common Stock, $0.01 par value 10/05/2007   S   625 D $ 16.55 (2) 0 D  
Common Stock, $0.01 par value 10/05/2007   M   625 A $ 6.36 625 D  
Common Stock, $0.01 par value 10/05/2007   S   625 D $ 16.55 (2) 0 D  
Common Stock, $0.01 par value 10/05/2007   M   625 A $ 10.74 625 D  
Common Stock, $0.01 par value 10/05/2007   S   625 D $ 16.55 (2) 0 D  
Common Stock, 0.01 par value 10/05/2007   M   313 A $ 7.45 313 D  
Common Stock, $0.01 par value 10/05/2007   S   313 D $ 16.55 (2) 0 D  
Common Stock, $0.01 par value 10/05/2007   M   313 A $ 8.4 313 D  
Common Stock, $0.01 par value 10/05/2007   S   313 D $ 16.55 (2) 0 D  
Common Stock, $0.01 par value 10/05/2007   M   313 A $ 7.53 313 D  
Common Stock, $0.01 par value 10/05/2007   S   313 D $ 16.55 (2) 0 D  
Common Stock, $0.01 par value 10/05/2007   M   313 A $ 7.02 937 D  
Common Stock, $0.01 par value 10/05/2007   S   313 D $ 16.55 (2) 0 D  

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
Non-Incentive Stock Option (right to buy) $ 5.74 10/05/2007   M     625 06/30/2005(1) 06/30/2014 Common Stock 625 $ 5.74 312 D  
Non-Incentive Stock Option (right to buy) $ 4.79 10/05/2007   M     938 09/30/2005(1) 09/30/2014 Common Stock 938 $ 4.79 312 D  
Non-Incentive Stock Option (right to buy) $ 4.39 10/05/2007   M     625 12/31/2005(1) 12/31/2014 Common Stock 625 $ 4.39 625 D  
Non-Incentive Stock Option (right to buy) $ 4.9 10/05/2007   M     625 03/31/2006(1) 03/31/2015 Common Stock 625 $ 4.9 625 D  
Non-Incentive Stock Option (right to buy) $ 6.36 10/05/2007   M     625 06/30/2006(1) 06/30/2015 Common Stock 625 $ 6.36 625 D  
Non-Incentive Stock Option (right to buy) $ 10.74 10/05/2007   M     625 09/30/2006(1) 09/30/2015 Common Stock 625 $ 10.74 625 D  
Non-Incentive Stock Option (right to buy) $ 7.45 10/05/2007   M     313 12/30/2006(1) 12/30/2015 Common Stock 313 $ 7.45 937 D  
Non-Incentive Stock Option (right to buy) $ 8.4 10/05/2007   M     313 03/31/2007(1) 03/31/2016 Common Stock 313 $ 8.4 937 D  
Non-Incentive Stock Option (right to buy) $ 7.53 10/05/2007   M     313 06/30/2007(1) 06/30/2016 Common Stock 313 $ 7.53 937 D  
Non-Incentive Stock Option (right to buy) $ 7.02 10/05/2007   M     313 09/29/2007(1) 09/29/2016 Common Stock 313 $ 7.02 937 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
HENSELER UDO
C/O SPIRE CORPORATION
ONE PATRIOTS PARK
BEDFORD, MA 01730		   X      

Signatures

 Udo Henseler   10/05/2007
**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 option is exercisable in annual increments of 25% of the option shares, with the first increment becoming exercisable on the date shown in this column.
(2) Price is based on weighted average of sale price.

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