0001140361-15-040640.txt : 20151112 0001140361-15-040640.hdr.sgml : 20151112 20151112082503 ACCESSION NUMBER: 0001140361-15-040640 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20151109 FILED AS OF DATE: 20151112 DATE AS OF CHANGE: 20151112 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: COOPER GLENN L MD CENTRAL INDEX KEY: 0001046351 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-14656 FILM NUMBER: 151221622 MAIL ADDRESS: STREET 1: C/O 99 HAYDEN AVE STREET 2: 1 LEDGEMONT CENTER CITY: LEXINGTON STATE: MA ZIP: 02173 4 1 doc1.xml FORM 4 X0306 4 2015-11-09 0 0000730272 REPLIGEN CORP RGEN 0001046351 COOPER GLENN L MD C/O REPLIGEN CORPORATION 41 SEYON STREET, BLDG 1, STE 100 WALTHAM MA 02453 1 0 0 0 Common Stock 2015-11-09 4 A 0 1000 26.5635 A 35331 D $26.5635 is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $26.55 to $26.5951, inclusive. The reporting person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range. /s/ Jeffrey P. Leduc (Attorney in Fact) 2015-11-12