Form 4 Filing for CRA International, Inc.

This filing details transactions by Paul A. Maleh, President and CEO of CRA International, Inc. (CRAI). On June 12, 2026, Mr. Maleh acquired various amounts of Restricted Stock Units (RSUs) under different vesting schedules, with no price paid as these were likely grants. The RSUs include dividend equivalent rights, which accrue in the form of additional RSUs. Footnotes provide details on RSU vesting conditions and dividend unit accrual. The filing also confirms Mr. Maleh holds 111,050 shares of Common Stock directly, following these transactions. Additionally, the filing reports existing stock options, including 16,304 options to buy Common Stock expiring in 2027 and 15,173 options expiring in 2028, with exercise prices of $44.87 and $47.45 respectively. This is a routine filing for an executive officer and director.