SEC Form 4

FORM 4		UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940	OMB APPROVAL OMB Number: 3235-0287 Estimated average burden hours per response: 0.5
	Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

1. Name and Address of Reporting Person* HENSELER UDO (Last) (First) (Middle) C/O SPIRE CORPORATION ONE PATRIOTS PARK (Street) BEDFORD MA 01730 (City) (State) (Zip)	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)
	3. Date of Earliest Transaction (Month/Day/Year) 10/05/2007
	4. If Amendment, Date of 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

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

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 Securities Underlying Derivative Security (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: 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

Explanation of Responses:

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.

	Udo Henseler	10/05/2007
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* 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).
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