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 *
WAECHTER STEPHEN L
   2. Issuer Name and Ticker or Trading Symbol
CACI INTERNATIONAL INC /DE/ [CAI] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
Exec. VP & CFO
(Last)
(First)
(Middle)
1100 N. GLEBE ROAD		 3. Date of Earliest Transaction (Month/Day/Year)
02/06/2007
(Street)

ARLINGTON, VA 22201		 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
CACI Common 02/06/2007   S   4,869 D $ 47.676 7,000 D  
CACI Common 02/06/2007   M   45,000 A (1) 52,000 D  
CACI Common 02/06/2007   S   45,000 D $ 47.61 7,000 D  
CACI Common 02/07/2007   M   25,300 A (2) 32,300 D  
CACI Common 02/07/2007   S   25,300 D $ 47.3773 7,000 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
CACI Common (Right to Buy) $ 8.157 02/06/2007   M     5,000 12/31/2002 04/12/2009 CACI Common 5,000 $ 8.157 123,067 D  
CACI Common (Right to Buy) $ 10 02/06/2007   M     5,000 07/01/2004 06/16/2010 CACI Common 5,000 $ 10 118,067 D  
CACI Common (Right to Buy) $ 11.25 02/06/2007   M     400 01/01/2006 01/02/2011 CACI Common 400 $ 11.25 117,667 D  
CACI Common (Right to Buy) $ 21.4 02/06/2007   M     15,000 07/01/2004 07/01/2011 CACI Common 15,000 $ 21.4 102,667 D  
CACI Common (Right to Buy) $ 31.67 02/06/2007   M     5,000 10/31/2001 10/30/2011 CACI Common 5,000 $ 31.67 97,667 D  
CACI Common (Right to Buy) $ 36.13 02/06/2007   M     12,000 07/01/2003 07/01/2012 CACI Common 12,000 $ 36.13 85,667 D  
CACI Common (Right to Buy) $ 36.13 02/06/2007   M     2,600 07/01/2004 07/01/2012 CACI Common 2,600 $ 36.13 83,067 D  
CACI Common (Right to Buy) $ 36.13 02/07/2007   M     12,000 07/01/2005(3) 07/01/2012 CACI Common 12,000 $ 36.13 61,667 D  
CACI Common (Right to Buy) $ 34.1 02/06/2007   M     3,900 07/01/2004 06/30/2013 CACI Common 3,900 $ 34.1 57,767 D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
WAECHTER STEPHEN L
1100 N. GLEBE ROAD
ARLINGTON, VA 22201		       Exec. VP & CFO  

Signatures

 Stephen L. Waechter   02/08/2007
**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) 5,000 @ 8.157, 5,000 @ 10.00, 400 @ 11.25, 15,000 @ 21.40, 5,000 @ 31.67, 14,600 @ 36.13
(2) 21,400 @ 36.13, 3,900 @ 34.10
(3) 9,400 shares exercisable 7/1/04, 12,000 shares exercisable 7/1/05

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