0000899243-19-014849.txt : 20190528 0000899243-19-014849.hdr.sgml : 20190528 20190528161728 ACCESSION NUMBER: 0000899243-19-014849 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20190523 FILED AS OF DATE: 20190528 DATE AS OF CHANGE: 20190528 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: 19857889 MAIL ADDRESS: STREET 1: C/O 99 HAYDEN AVE STREET 2: 1 LEDGEMONT CENTER CITY: LEXINGTON STATE: MA ZIP: 02173 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 4 1 doc4.xml FORM 4 SUBMISSION X0306 4 2019-05-23 0 0000730272 REPLIGEN CORP RGEN 0001046351 COOPER GLENN L MD C/O REPLIGEN CORPORATION 41 SEYON ST., BLDG 1, STE 100 WALTHAM MA 02453 1 0 0 0 Common Stock 2019-05-23 4 S 0 4734 66.91 D 35975 D Common Stock 2019-05-23 4 S 0 266 67.53 D 35709 D Sale of common stock to cover the exercise price and a portion of the tax liability resulting from the exercise of Mr. Cooper's 24,000 stock options was allowed pursuant to an exception to a lock-up agreement, signed by Mr. Cooper on April 26, 2019 in connection with the public offering of the Company's common stock. $66.91 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $66.42 to $67.36, 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 sold at each separate price within the range. $67.53 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $67.52 to $67.57, 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 sold at each separate price within the range. /s/ Jeffrey P. Leduc (Attorney in Fact) 2019-05-28