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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1. Name and Address of Reporting Person * Lowenstein Arnold J   2. Issuer Name and Ticker or Trading Symbol CRA INTERNATIONAL, INC. [CRAI] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner __X__ Officer (give title below) _____ Other (specify below) EVP, Chief Strategy Officer (Last) (First) (Middle) 200 CLARENDON STREET, T-33 3. Date of Earliest Transaction (Month/Day/Year) 02/23/2010 (Street) BOSTON, MA 02116 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 02/23/2010   A   10,434 (1) A $ 0 51,354 D   Common Stock 02/25/2010   F   634 D $ 25.8 50,720 D

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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

Incentive Stock Option (right to buy)

$ 14.03

06/01/2001(2)

06/01/2011

Common Stock

21,784

21,784

D

Nonqualified Stock Option (right to buy)

$ 22.81

06/05/2003(3)

06/05/2013

Common Stock

11,993

11,993

D

Incentive Stock Option (right to buy)

$ 22.81

06/05/2003(4)

06/05/2013

Common Stock

6,507

6,507

D

Nonqualified Stock Option (right to buy)

$ 32.26

11/25/2005

05/10/2014

Common Stock

10,000

10,000

D

Nonqualified Stock Option (right to buy)

$ 50.09

04/01/2005(5)

04/01/2015

Common Stock

2,500

2,500

D

Incentive Stock Option (right to buy)

$ 50.09

04/01/2005(6)

04/01/2015

Common Stock

2,500

2,500

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Lowenstein Arnold J 200 CLARENDON STREET, T-33 BOSTON, MA 02116			EVP, Chief Strategy Officer

Signatures

Delia J. Makhlouta, by power of attorney		02/25/2010
**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 shares vest in four equal annual installments beginning on the first anniversary of the date of grant.
(2)	Date indicated is date of grant. The option vests over four years as follows: 5,208 shares vest on each of the first, second and third anniversaries of the date of grant and 6,160 shares vest on the fourth anniversary of the date of grant.
(3)	Date indicated is date of grant. The option vests over four years as follows: 4,625 shares vest on each of the first and second anniversaries of the date of grant; 2,502 shares vest on the third anniversary of the date of grant and 241 shares vest on the fourth anniversary of the date of grant.
(4)	Date indicated is date of grant. 2,123 shares vest on the third anniversary of the date of grant and 4,384 shares vest on the fourth anniversary of the date of grant.
(5)	Date indicated is date of grant. 1,250 shares vest on each of the first and second anniversaries of the date of grant.
(6)	Date indicated is date of grant. 1,250 shares vest on each of the third and fourth anniversaries of the date of grant.

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