0001140361-16-067304.txt : 20160526 0001140361-16-067304.hdr.sgml : 20160526 20160526153144 ACCESSION NUMBER: 0001140361-16-067304 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20160524 FILED AS OF DATE: 20160526 DATE AS OF CHANGE: 20160526 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: Benjamin Howard CENTRAL INDEX KEY: 0001393547 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-14656 FILM NUMBER: 161677942 MAIL ADDRESS: STREET 1: 401 MARRETT ROAD CITY: LEXINGTON STATE: MA ZIP: 02421 4 1 doc1.xml FORM 4 X0306 4 2016-05-24 0 0000730272 REPLIGEN CORP RGEN 0001393547 Benjamin Howard C/O REPLIGEN CORPORATION 41 SEYON ST, BLDG 1, STE 100 WALTHAM MA 02453 0 0 0 1 VP Business Development Common stock 2016-05-24 4 M 0 10000 6.23 A 28626 D Stock Option (Right to Buy) 6.23 2016-05-24 4 M 0 10000 0 D 2014-02-28 2023-02-28 Common Stock 10000 10000 D 10,000 options vest and become exercisable on the following dates: 2/28/2014, 2/28/2015, 2/28/2016, 2/28/2017 /s/ Jeffrey P. Leduc (Attorney in Fact) 2016-05-26