Director at CRA International (NASDAQ: CRAI) sells 1,026 shares

Rhea-AI Filing Summary

CRA International director Avery Thomas Aiken sold 1,026 shares of common stock in an open-market transaction. The shares were sold on March 4, 2026 at a weighted average price of $187.3504 per share, in multiple trades ranging from $187.16 to $187.715. After this sale, Aiken directly owns 14,339 shares of CRA International common stock.

Insider Trade Summary

Net Seller: 1,026 shares ($192,222)

Net Sell 1 txn

Insider Avery Thomas Aiken

Role Director

Sold 1,026 shs ($192K)

Type	Security	Shares	Price	Value
Sale	Common Stock	1,026	$187.3504	$192K

Holdings After Transaction: Common Stock — 14,339 shares (Direct)

Footnotes (1)

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Form 4 Insider Transactions: What Each Field Means →

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).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Avery Thomas Aiken

(Last) (First) (Middle)

200 CLARENDON STREET

(Street)

BOSTON MA 02116

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
CRA INTERNATIONAL, INC. [ CRAI ]

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)
03/04/2026

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	03/04/2026		S		1,026	D	$187.3504(1)	14,339	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

Explanation of Responses:

1. The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $187.16 to $187.715, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within such range.

	Delia J. Makhlouta, by power of attorney	03/06/2026
	** 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.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did CRAI director Avery Thomas Aiken report in this Form 4 filing?

Avery Thomas Aiken reported selling 1,026 shares of CRA International common stock. The sale occurred on March 4, 2026, as an open-market transaction, and left him with direct ownership of 14,339 shares of CRAI common stock afterward.

At what price did Avery Thomas Aiken sell CRAI shares in this transaction?

The shares were sold at a weighted average price of $187.3504 per share. Individual trades occurred at prices ranging from $187.16 to $187.715, and the filer offered to provide full trade-by-trade detail to the issuer, security holders, or SEC staff upon request.

How many CRAI shares does Avery Thomas Aiken own after this reported sale?

Following the reported sale of 1,026 shares, Avery Thomas Aiken directly owns 14,339 shares of CRA International common stock. This remaining share balance is listed in the Form 4 as the total number of shares directly held after the March 4, 2026 transaction.

What type of transaction was reported in Avery Thomas Aiken’s Form 4 for CRAI?

The filing reports an open-market sale of CRA International common stock, coded as “S” on Form 4. This indicates a sale in the open market or a private transaction, rather than an option exercise, award, gift, or other non-sale transaction type.

Does the CRAI Form 4 for Avery Thomas Aiken mention multiple trade prices?

Yes. A footnote explains the reported price is a weighted average. The 1,026 shares were sold in multiple transactions between $187.16 and $187.715 per share, and detailed trade-level pricing information is available upon request to the issuer, shareholders, or SEC staff.