0000899243-22-020283.txt : 20220531 0000899243-22-020283.hdr.sgml : 20220531 20220531202350 ACCESSION NUMBER: 0000899243-22-020283 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20220526 FILED AS OF DATE: 20220531 DATE AS OF CHANGE: 20220531 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Konstantinov Konstantin CENTRAL INDEX KEY: 0001774649 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-14656 FILM NUMBER: 22985508 MAIL ADDRESS: STREET 1: C/O CODIAK BIOSCIENCES, INC. STREET 2: 500 TECHNOLOGY SQUARE, 9TH FLOOR CITY: CAMBRIDGE STATE: MA ZIP: 02139 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 2022-05-26 0 0000730272 REPLIGEN CORP RGEN 0001774649 Konstantinov Konstantin C/O REPLIGEN CORPORATION 41 SEYON ST., BLDG 1, STE 100 WALTHAM MA 02453 1 0 0 0 Common Stock 2022-05-26 4 A 0 534 0.00 A 534 D Stock Option (Right to Buy) 159.17 2022-05-26 4 A 0 1298 0.00 A 2023-05-26 2032-05-26 Common Stock 1298 1298 D Stock Option (Right to Buy) 159.17 2022-05-26 4 A 0 2498 0.00 A 2023-05-26 2032-05-26 Common Stock 2498 2498 D Mr. Konstantinov was awarded 534 restricted stock units. Each restricted stock unit represents a contingent right to receive one share of Repligen Corporation's Common Stock. The restricted stock units vest on May 26, 2023, one year from the grant date. The restricted stock units may be settled only by delivering shares of Repligen Corporation's Common Stock, and thus, the grant is being reported in Table 1 as allowed per SEC guidance. Award vests in full on May 26, 2023, one year from grant date. The shares vest in equal annual instalments over a three-year period with each such vesting date occurring on the earlier of the anniversary of the grant date or the date of the annual meeting of the Company's shareholders of the applicable year of such three-year period. /s/ Kimberly Brown (Attorney in Fact) 2022-05-31