<SEC-DOCUMENT>0001104659-26-012138-index.html : 20260209 <SEC-HEADER>0001104659-26-012138.hdr.sgml : 20260209 <ACCEPTANCE-DATETIME>20260209165551 ACCESSION NUMBER: 0001104659-26-012138 CONFORMED SUBMISSION TYPE: S-8 POS PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20260209 DATE AS OF CHANGE: 20260209 EFFECTIVENESS DATE: 20260209 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Generation Bio Co. CENTRAL INDEX KEY: 0001733294 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] ORGANIZATION NAME: 03 Life Sciences EIN: 814301284 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: S-8 POS SEC ACT: 1933 Act SEC FILE NUMBER: 333-269203 FILM NUMBER: 26612270 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 </SEC-HEADER> <DOCUMENT> <TYPE>S-8 POS <SEQUENCE>1 <FILENAME>gbio-20260207xs8pos.htm <DESCRIPTION>S-8 POS <TEXT> Document 1 - file: gbio-20260207xs8pos.htm
</DOCUMENT> </SEC-DOCUMENT>