0001415889-23-001090.txt : 20230118 0001415889-23-001090.hdr.sgml : 20230118 20230118170521 ACCESSION NUMBER: 0001415889-23-001090 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230115 FILED AS OF DATE: 20230118 DATE AS OF CHANGE: 20230118 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Zimmermann Tracy CENTRAL INDEX KEY: 0001830668 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-39319 FILM NUMBER: 23535066 MAIL ADDRESS: STREET 1: C/O GENERATION BIO CO. STREET 2: 301 BINNEY STREET, SUITE 401 CITY: CAMBRIDGE STATE: MA ZIP: 02142 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Generation Bio Co. CENTRAL INDEX KEY: 0001733294 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 814301281 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 301 BINNEY STREET CITY: CAMBRIDGE STATE: MA ZIP: 02142 BUSINESS PHONE: 857-529-5908 MAIL ADDRESS: STREET 1: 301 BINNEY STREET CITY: CAMBRIDGE STATE: MA ZIP: 02142 4 1 form4-01182023_100104.xml X0306 4 2023-01-15 0001733294 Generation Bio Co. GBIO 0001830668 Zimmermann Tracy C/O GENERATION BIO CO., 301 BINNEY ST CAMBRIDGE MA 02142 false true false false CHIEF DEVELOPMENT OFFICER Common Stock 2023-01-15 4 M 0 7438 A 23201 D Common Stock 2023-01-15 4 F 0 2578 5.10 D 20623 D Restricted Stock Units 2023-01-15 4 M 0 7438 0 D Common Stock 7438 29748 D Each restricted stock unit represents the right to receive one share of the company's common stock. On January 21, 2022, the reporting person was granted 59,500 restricted stock units. The shares underlying the restricted stock units vest over two years, with 25% of the shares vested on July 15, 2022 and the remaining shares vesting in equal quarterly installments thereafter. /s/ Jennifer Elliott, Attorney-in-Fact 2023-01-18