<SEC-DOCUMENT>0001193125-19-111021-index.html : 20190418 <SEC-HEADER>0001193125-19-111021.hdr.sgml : 20190418 <ACCEPTANCE-DATETIME>20190418170204 ACCESSION NUMBER: 0001193125-19-111021 CONFORMED SUBMISSION TYPE: DEF 14A PUBLIC DOCUMENT COUNT: 4 CONFORMED PERIOD OF REPORT: 20190515 FILED AS OF DATE: 20190418 DATE AS OF CHANGE: 20190418 EFFECTIVENESS DATE: 20190418 FILER: COMPANY DATA: COMPANY CONFORMED NAME: REPLIGEN CORP CENTRAL INDEX KEY: 0000730272 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] IRS NUMBER: 042729386 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: DEF 14A SEC ACT: 1934 Act SEC FILE NUMBER: 000-14656 FILM NUMBER: 19756531 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 </SEC-HEADER> <DOCUMENT> <TYPE>DEF 14A <SEQUENCE>1 <FILENAME>d686074ddef14a.htm <DESCRIPTION>DEFINITIVE PROXY STATEMENT <TEXT> Document 1 - file: d686074ddef14a.htm
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