0001140361-17-014158.txt : 20170331 0001140361-17-014158.hdr.sgml : 20170331 20170331133734 ACCESSION NUMBER: 0001140361-17-014158 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20170329 FILED AS OF DATE: 20170331 DATE AS OF CHANGE: 20170331 ISSUER: 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 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 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: RYAN THOMAS F JR CENTRAL INDEX KEY: 0001263366 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-14656 FILM NUMBER: 17729472 4 1 doc1.xml FORM 4 X0306 4 2017-03-29 0 0000730272 REPLIGEN CORP RGEN 0001263366 RYAN THOMAS F JR C/O REPLIGEN CORPORATION 41 SEYON ST, BLDG 1, STE 100 WALTHAM MA 02453 1 0 0 0 Common Stock 2017-03-29 5 G 0 750 0.00 D 7844 D Common Stock 2017-03-29 5 G 0 350 0.00 D 7494 D /s/ Jeffrey P. Leduc (Attorney in Fact) 2017-03-31