CRA INTERNATIONAL, INC. — Director's Dealing 2021

Mar 31, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: CRA INTERNATIONAL, INC. (CRAI)
CIK: 0001053706
Period of Report: 2021-03-26

Reporting Person: Mahoney Daniel K. (CFO, EVP and Treasurer)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2021-03-26	Restricted Stock Units	$	A	47.9630	Acquired		Common Stock (47.9630)	Direct
2021-03-26	Restricted Stock Units	$	A	7.0976	Acquired		Common Stock (7.0976)	Direct

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Restricted Stock Units	$		Common Stock (1455)	1455	Direct

Footnotes

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, which include an aggregate of 259.1565 Dividend Units, vest in four equal annual installments beginning on April 3, 2021.

F3: The RSUs, which include an aggregate of 7.0976 Dividend Units, vest in four equal annual installments beginning on December 15, 2021.

F4: The RSUs vest in four equal annual installments beginning on March 22, 2022.