0001950047-24-003580.txt : 20240510 0001950047-24-003580.hdr.sgml : 20240510 20240510164529 ACCESSION NUMBER: 0001950047-24-003580 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240510 DATE AS OF CHANGE: 20240510 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: CRA INTERNATIONAL, INC. CENTRAL INDEX KEY: 0001053706 STANDARD INDUSTRIAL CLASSIFICATION: SERVICES-LEGAL SERVICES [8111] ORGANIZATION NAME: 07 Trade & Services IRS NUMBER: 042372210 STATE OF INCORPORATION: MA FISCAL YEAR END: 1228 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 000-24049 FILM NUMBER: 24935673 BUSINESS ADDRESS: STREET 1: 200 CLARENDON STREET STREET 2: T-9 CITY: BOSTON STATE: MA ZIP: 02116 BUSINESS PHONE: 6174253000 MAIL ADDRESS: STREET 1: 200 CLARENDON STREET STREET 2: T-9 CITY: BOSTON STATE: MA ZIP: 02116 FORMER COMPANY: FORMER CONFORMED NAME: CHARLES RIVER ASSOCIATES INC DATE OF NAME CHANGE: 19980126 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Detrick Christine Rose CENTRAL INDEX KEY: 0001594796 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 200 CLARENDON STREET, T-9 CITY: BOSTON STATE: MA ZIP: 02116 144 1 primary_doc.xml 144 0001594796 XXXXXXXX LIVE 0001053706 CHARLES RIVER CORPORATION 000-24049 200 Clarendon Street Boston MA 02116-5092 617-425-3000 CHRISTINE R DETRICK Director Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 8th Floor New York NY 10004

2500 410138.25 6915601 05/10/2024 NASDAQ Common 07/08/2021 Restricted stock vesting under a registered plan Issuer N 509 07/08/2021 Not Applicable Common 05/08/2023 Restricted stock vesting under a registered plan Issuer N 493 05/08/2023 Not Applicable Common 07/28/2022 Restricted stock vesting under a registered plan Issuer N 291 07/28/2022 Not Applicable Common 07/08/2022 Restricted stock vesting under a registered plan Issuer N 509 07/08/2022 Not Applicable Common 05/07/2021 Restricted stock vesting under a registered plan Issuer N 492 05/07/2021 Not Applicable Common 05/09/2022 Restricted stock vesting under a registered plan Issuer N 206 05/09/2022 Not Applicable Y 05/10/2024 /s/ Christine Rose Detrick