Jonathan D. Yellin - 20 May 2025 Form 4 Insider Report for CRA INTERNATIONAL, INC. (CRAI)

Role: EVP AND GENERAL COUNSEL
Signature: Delia J. Makhlouta, by power of attorney
Issuer symbol: CRAI
Transactions as of: 20 May 2025
Net transactions value: $0
Form type: 4
Filing time: 22 May 2025, 17:55:44 UTC
Previous filing: 14 May 2025
Next filing: 17 Jun 2025
SEC: View on sec.gov

Reporting Owners (1)

Name	Relationship	Address	Signature	Signature date	CIK
Yellin Jonathan D	EVP AND GENERAL COUNSEL	200 CLARENDON STREET, BOSTON	Delia J. Makhlouta, by power of attorney	22 May 2025	0001701764

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
holding	CRAI	Common Stock						19,073	20 May 2025	Direct

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	CRAI	Restricted Stock Units	Award	$0	+889		$0.000000	889	20 May 2025	Common Stock	889		Direct	F1, F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.
F2	The RSUs vest in four equal annual installments beginning on May 20, 2026.

Content

Each restricted stock unit ("RSU") represents a contingent right to receive one share of the Issuer's common stock; vested RSUs are payable in the form of cash, shares of the Issuer's common stock or a combination thereof, except as otherwise indicated below. To the extent vested RSUs are paid in shares of the Issuer's common stock, such shares will be delivered to the reporting person as soon as possible after vesting, but in no event later than two and one-half months after the end of the year in which vesting occurs, subject to the collection of withholding taxes. Dividend equivalent rights accrue with respect to unvested RSUs in the form of additional RSUs ("Dividend Units") when and as dividends are paid on the Issuer's common stock, and Dividend Units vest on the same dates and in the same relative proportions as the RSUs on which they accrue.

The RSUs vest in four equal annual installments beginning on May 20, 2026.