0001415889-24-013246.txt : 20240515 0001415889-24-013246.hdr.sgml : 20240515 20240515172103 ACCESSION NUMBER: 0001415889-24-013246 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240515 DATE AS OF CHANGE: 20240515 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: 24952635 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: Yellin Jonathan D CENTRAL INDEX KEY: 0001701764 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 0001701764 XXXXXXXX LIVE 0001053706 CRA INTERNATIONAL, INC. 000-24049 200 CLARENDON STREET BOSTON MA 02116 617-425-3000 Jonathan D. Yellin Officer Common Robert W. Baird

777 E. Wisconsin Avenue Milwaukee WI 53202

1250 210202 6915601 05/15/2024 Nasdaq Common 03/03/2023 PRSU Vesting CRA International, Inc. N 697 03/03/2023 Compensation Common 03/03/2023 PRSU Vesting CRA International, Inc. N 285 03/03/2023 Compensation Common 03/10/2023 RSU Vesting CRA International, Inc. N 268 03/10/2023 Compensation N Jonathan Yellin

200 Clarendon Street Boston MA 02116

Common 03/07/2024 1250 169772 05/15/2024 11/28/2023 Delia J. Makhlouta, by power of attorney