Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001415889-25-019923
Filing Date
2025-07-17
Accepted
2025-07-17 16:10:12
Documents
1
Period of Report
2025-07-15

Document Format Files

Seq Description Document Type Size
1 form4-07172025_040708.html 4  
1 form4-07172025_040708.xml 4 7181
  Complete submission text file 0001415889-25-019923.txt   8583
Mailing Address 301 BINNEY STREET CAMBRIDGE MA 02142
Business Address 301 BINNEY STREET CAMBRIDGE MA 02142 857-529-5908
Generation Bio Co. (Issuer) CIK: 0001733294 (see all company filings)

EIN.: 814301281 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2834 Pharmaceutical Preparations
(CF Office: 03 Life Sciences)

Mailing Address C/O GENERATION BIO CO. 215 FIRST STREET, SUITE 150 CAMBRIDGE MA 02142
Business Address
Conway Kevin John (Reporting) CIK: 0002051408 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-39319 | Film No.: 251130764