0000950170-24-020513.txt : 20240226 0000950170-24-020513.hdr.sgml : 20240226 20240226203826 ACCESSION NUMBER: 0000950170-24-020513 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240223 FILED AS OF DATE: 20240226 DATE AS OF CHANGE: 20240226 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Bylund James CENTRAL INDEX KEY: 0001849642 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-14656 FILM NUMBER: 24681507 MAIL ADDRESS: STREET 1: C/O REPLIGEN CORPORATION STREET 2: 41 SYON ST. BLDG. SUITE 100 CITY: WALTHAM STATE: MA ZIP: 02453 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: REPLIGEN CORP CENTRAL INDEX KEY: 0000730272 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] ORGANIZATION NAME: 03 Life Sciences 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 ownership.xml 4 X0508 4 2024-02-23 0000730272 REPLIGEN CORP RGEN 0001849642 Bylund James C/O REPLIGEN CORPORATION 41 SEYON ST., BLDG 1, STE 100 WALTHAM MA 02453 false true false false Chief Operating Officer false Common Stock 2024-02-23 4 M false 940 94.33 A 18508 D Common Stock 2024-02-23 4 S false 4373 198.08 D 14135 D Stock Option (Right to Buy) 94.33 2024-02-23 4 M false 940 0.00 A 2030-04-01 Common Stock 940 4000 D $198.08 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $197.73 to $198.46 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. 2,000 shares vest and become exercisable on both 4/1/2024 and 4/1/2025. /s/ Kimberly Brown (Attorney in Fact) 2024-02-26