0001140361-12-030722.txt : 20120620 0001140361-12-030722.hdr.sgml : 20120620 20120620164157 ACCESSION NUMBER: 0001140361-12-030722 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20120524 FILED AS OF DATE: 20120620 DATE AS OF CHANGE: 20120620 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: GRIFFITH MICHAEL A CENTRAL INDEX KEY: 0001241821 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-14656 FILM NUMBER: 12917728 MAIL ADDRESS: STREET 1: 7700 BONHOMME AVENUE CITY: ST. LOUIS STATE: MO ZIP: 63105 4 1 doc1.xml FORM 4 X0305 4 2012-05-24 0 0000730272 REPLIGEN CORP RGEN 0001241821 GRIFFITH MICHAEL A C/O REPLIGEN CORPORATION 41 SEYON ST, BLDG 1, STE 100 WALTHAM MA 02453 1 0 0 0 Stock Option (Right to Buy) 4.53 2012-05-24 4 A 0 24000 0 A 2022-05-24 Common Stock 24000 24000 D 8,000 shares vest and become exercisable on each of the following dates: 5/24/2013, 5/24/2014 and 5/24/2015. William J. Kelly (Attorney in Fact) 2012-06-20