Form 3/A - Initial statement of beneficial ownership of securities: [Amend]
SEC Accession No. 0000899243-21-001848
Filing Date
2021-01-13
Accepted
2021-01-13 16:05:11
Documents
1
Period of Report
2020-06-11

Document Format Files

Seq Description Document Type Size
1 FORM 3/A SUBMISSION doc3a.html 3/A  
1 FORM 3/A SUBMISSION doc3a.xml 3/A 4478
  Complete submission text file 0000899243-21-001848.txt   5829
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: 3/A | Act: 34 | File No.: 001-39319 | Film No.: 21526137

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