0000899243-23-012433.txt : 20230508 0000899243-23-012433.hdr.sgml : 20230508 20230508211501 ACCESSION NUMBER: 0000899243-23-012433 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230324 FILED AS OF DATE: 20230508 DATE AS OF CHANGE: 20230508 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Madaus Martin D CENTRAL INDEX KEY: 0001310268 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-14656 FILM NUMBER: 23899685 MAIL ADDRESS: STREET 1: 290 CONCORD ROAD CITY: BILLERICA STATE: MA ZIP: 01821 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 X0407 4 2023-03-24 0 0000730272 REPLIGEN CORP RGEN 0001310268 Madaus Martin D C/O REPLIGEN CORPORATION 41 SEYON ST., BLDG 1, STE 100 WALTHAM MA 02453 1 0 0 0 0 Common Stock 2023-03-24 4 L 0 11 186.22 A 11 I See Footnote Common Stock 2023-05-04 4 P 0 500 161.15 A 611 D Common Stock 2023-05-05 4 P 0 500 159.19 A 1111 D Common Stock 2023-05-08 4 P 0 500 156.18 A 1611 D $186.22 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $160.14 to $218.40, 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 purchase price within the range. $161.15 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $160.85 to $161.29, 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 purchase price within the range. $159.19 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $158.96 to $159.38, 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 purchase price within the range. $156.18 is a weighted average purchase price. These shares were purchased in multiple transactions at prices ranging from $156.10 to $156.22, 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 purchase price within the range. Shares held by a revocable trust of which the Reporting Person's spouse serves as trustee. Such shares were unintentionally omitted from the Form 3 originally filed by the Reporting Person on February 8, 2023, and were also omitted from a Form 4 subsequently filed by the Reporting Person on the same date. The Reporting Person disclaims beneficial ownership of such shares for purposes of Section 16 except to the extent of his pecuniary interest therein, if any, and this report shall not be deemed an admission that such shares are beneficially owned by him for Section 16 or any other purpose. Held by a trust for which the Reporting Person is a trust advisor who shares voting and investment control. /s/ Kimberly Brown (Attorney in Fact) 2023-05-08