Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001558370-25-002907
Filing Date
2025-03-13
Accepted
2025-03-13 16:15:45
Documents
129
Period of Report
2024-12-31

Document Format Files

Seq Description Document Type Size
1 10-K gbio-20241231x10k.htm   iXBRL 10-K 2696014
2 EX-10.18 gbio-20241231xex10d18.htm EX-10.18 12489
3 EX-10.20 gbio-20241231xex10d20.htm EX-10.20 142091
4 EX-10.28 gbio-20241231xex10d28.htm EX-10.28 324572
5 EX-10.29 gbio-20241231xex10d29.htm EX-10.29 75492
6 EX-10.30 gbio-20241231xex10d30.htm EX-10.30 146448
7 EX-21.1 gbio-20241231xex21d1.htm EX-21.1 4261
8 EX-23.1 gbio-20241231xex23d1.htm EX-23.1 5665
9 EX-31.1 gbio-20241231xex31d1.htm EX-31.1 7845
10 EX-31.2 gbio-20241231xex31d2.htm EX-31.2 8605
11 EX-32.1 gbio-20241231xex32d1.htm EX-32.1 4879
12 EX-32.2 gbio-20241231xex32d2.htm EX-32.2 5620
13 GRAPHIC gbio-20241231x10k005.jpg GRAPHIC 65537
14 GRAPHIC gbio-20241231x10k006.jpg GRAPHIC 53279
15 GRAPHIC gbio-20241231x10k007.jpg GRAPHIC 57596
16 GRAPHIC gbio-20241231x10k008.jpg GRAPHIC 32266
17 GRAPHIC gbio-20241231x10k009.jpg GRAPHIC 69469
18 GRAPHIC gbio-20241231x10k010.jpg GRAPHIC 64528
19 GRAPHIC gbio-20241231x10k011.jpg GRAPHIC 43641
20 GRAPHIC gbio-20241231xex10d20001.jpg GRAPHIC 683
21 GRAPHIC gbio-20241231xex10d20003.jpg GRAPHIC 11875
22 GRAPHIC gbio-20241231xex10d20006.jpg GRAPHIC 899
23 GRAPHIC gbio-20241231xex10d20007.jpg GRAPHIC 11511
24 GRAPHIC gbio-20241231xex10d28001.jpg GRAPHIC 11784
25 GRAPHIC gbio-20241231xex10d28004.jpg GRAPHIC 3742
26 GRAPHIC gbio-20241231xex10d28005.jpg GRAPHIC 679
27 GRAPHIC gbio-20241231xex10d28006.jpg GRAPHIC 699
28 GRAPHIC gbio-20241231xex10d28007.jpg GRAPHIC 4300
29 GRAPHIC gbio-20241231xex10d28008.jpg GRAPHIC 667
30 GRAPHIC gbio-20241231xex10d28012.jpg GRAPHIC 11571
31 GRAPHIC gbio-20241231xex10d28013.jpg GRAPHIC 679
32 GRAPHIC gbio-20241231xex10d28015.jpg GRAPHIC 7560
33 GRAPHIC gbio-20241231xex10d28016.jpg GRAPHIC 703
34 GRAPHIC gbio-20241231xex10d28017.jpg GRAPHIC 6382
35 GRAPHIC gbio-20241231xex10d28019.jpg GRAPHIC 899
36 GRAPHIC gbio-20241231xex10d28026.jpg GRAPHIC 5216
37 GRAPHIC gbio-20241231xex10d28029.jpg GRAPHIC 5588
38 GRAPHIC gbio-20241231xex10d28035.jpg GRAPHIC 11511
39 GRAPHIC gbio-20241231xex10d28038.jpg GRAPHIC 643
40 GRAPHIC gbio-20241231xex10d28039.jpg GRAPHIC 5737
41 GRAPHIC gbio-20241231xex10d28040.jpg GRAPHIC 5041
42 GRAPHIC gbio-20241231xex10d29001.jpg GRAPHIC 11804
43 GRAPHIC gbio-20241231xex10d30002.jpg GRAPHIC 11804
  Complete submission text file 0001558370-25-002907.txt   12046800

Data Files

Seq Description Document Type Size
44 EX-101.SCH gbio-20241231.xsd EX-101.SCH 63780
45 EX-101.CAL gbio-20241231_cal.xml EX-101.CAL 66573
46 EX-101.DEF gbio-20241231_def.xml EX-101.DEF 254392
47 EX-101.LAB gbio-20241231_lab.xml EX-101.LAB 496856
48 EX-101.PRE gbio-20241231_pre.xml EX-101.PRE 438956
132 EXTRACTED XBRL INSTANCE DOCUMENT gbio-20241231x10k_htm.xml XML 1661753
Mailing Address 301 BINNEY STREET CAMBRIDGE MA 02142
Business Address 301 BINNEY STREET CAMBRIDGE MA 02142 857-529-5908
Generation Bio Co. (Filer) CIK: 0001733294 (see all company filings)

EIN.: 814301281 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-39319 | Film No.: 25735966
SIC: 2834 Pharmaceutical Preparations
(CF Office: 03 Life Sciences)