SEC FORM 4

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

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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^*

Rowe Kerry M

(Last)

(First)

(Middle)

12701 FAIR LAKES CIRCLE

(Street)

FAIRFAX

22033

(City)

(State)

(Zip)

2. Issuer Name and Ticker or Trading Symbol
ARGON ST, Inc. [ STST ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	Vice President and COO

3. Date of Earliest Transaction (Month/Day/Year)
08/18/2008

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)
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	Code	V	Amount	(A) or (D)	Price		6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
Common Stock	08/18/2008		M		24,000	A	$4.11	39,800	D
Common Stock	08/18/2008		M		800	A	$5.69	39,600	D
Common Stock	08/18/2008		S		24,800⁽¹⁾	D	$25.51	15,800	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)
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)	Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	8. Price of Derivative Security (Instr. 5)		10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
Options for Common Stock	$4.11	08/18/2008		X			24,000	12/11/2006	12/11/2012	Common Stock	24,000	$4.11	5,371	D
Options for Common Stock	$5.69	08/18/2008		X			800	02/17/2008	02/17/2014	Common Stock	800	$5.69	4,571	D
Options for Common Stock	$4.11							12/11/2008	12/11/2012	Common Stock	24,000		24,000	D
Options for Common Stock	$4.11							12/11/2009	12/11/2012	Common Stock	48,000		48,000	D
Options for Common Stock	$5.69							02/17/2009	02/17/2014	common Stock	400		400	D
Options for Common Stock	$21.39							12/13/2007⁽²⁾	12/13/2016	Common Stock	25,000		25,000	D

Explanation of Responses:

1. The shares were disposed of in multiple transactions as follows: 100 shares @ $25.47 300 shares @ $25.48 722 shares @ $25.49 15,211 shares @ $25.50 730 shares @ $25.51 2,300 shares @ 25.52 1,400 shares @ $25.54 1,837 shares @ $25.55 1,600 shares @ $25.56 600 shares @ $25.63

2. Vesting for the 25,000 shares occurs ratably on the following dates: 12/13/2007 12/13/2008 12/13/2009 12/13/2010 12/13/2011 12/13/2012 12/13/2013

Remarks:

	/s/ Kerry M. Rowe	08/19/2008
	** 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).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
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