<SEC-DOCUMENT>0001193125-22-101833-index.html : 20220411 <SEC-HEADER>0001193125-22-101833.hdr.sgml : 20220411 <ACCEPTANCE-DATETIME>20220411171702 ACCESSION NUMBER: 0001193125-22-101833 CONFORMED SUBMISSION TYPE: DEFA14A PUBLIC DOCUMENT COUNT: 3 FILED AS OF DATE: 20220411 DATE AS OF CHANGE: 20220411 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: DEFA14A SEC ACT: 1934 Act SEC FILE NUMBER: 000-14656 FILM NUMBER: 22820394 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>DEFA14A <SEQUENCE>1 <FILENAME>d270359ddefa14a.htm <DESCRIPTION>DEFA14A <TEXT> Document 1 - file: d270359ddefa14a.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>g270359g02x01.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: g270359g02x01.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>g270359g03a01.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: g270359g03a01.jpg
</DOCUMENT> </SEC-DOCUMENT>