0000950170-24-073829.txt : 20240614 0000950170-24-073829.hdr.sgml : 20240614 20240614173310 ACCESSION NUMBER: 0000950170-24-073829 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240614 FILED AS OF DATE: 20240614 DATE AS OF CHANGE: 20240614 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: DAWES KAREN A CENTRAL INDEX KEY: 0001261506 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-14656 FILM NUMBER: 241046146 MAIL ADDRESS: STREET 1: 579 BELLEVUE AVE CITY: NEWPORT STATE: RI ZIP: 02840 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: REPLIGEN CORP CENTRAL INDEX KEY: 0000730272 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] ORGANIZATION NAME: 03 Life Sciences IRS NUMBER: 042729386 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 41 SEYON STREET STREET 2: BUILDING 1, SUITE 100 CITY: WALTHAM STATE: MA ZIP: 02453 BUSINESS PHONE: 7814499560 MAIL ADDRESS: STREET 1: 41 SEYON STREET STREET 2: BUILDING 1, SUITE 100 CITY: WALTHAM STATE: MA ZIP: 02453 4 1 ownership.xml 4 X0508 4 2024-06-14 0000730272 REPLIGEN CORP RGEN 0001261506 DAWES KAREN A C/O REPLIGEN CORPORATION 41 SEYON ST., BLDG 1, STE 100 WALTHAM MA 02453 true false false false false Common Stock 2024-06-14 4 M false 2953 67.71 A 88170 D Stock Option (Right to Buy) 67.71 2024-06-14 4 M false 2953 0.00 A 2029-05-15 Common Stock 2953 0 D This option is fully vested and exercisable. /s/ Kimberly Brown (Attorney in Fact) 2024-06-14