Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001415889-25-019920
Filing Date
2025-07-17
Accepted
2025-07-17 16:10:06
Documents
1
Period of Report
2025-07-15

Document Format Files

Seq Description Document Type Size
1 form4-07172025_040701.html 4  
1 form4-07172025_040701.xml 4 9726
  Complete submission text file 0001415889-25-019920.txt   11130
Mailing Address C/O SURFACE ONCOLOGY, INC. 50 HAMPSHIRE ST., 8TH FLOOR CAMBRIDGE MA 02139
Business Address
MCDONOUGH GEOFF (Reporting) CIK: 0001732701 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-39319 | Film No.: 251130759

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)