# Filing Detail

Form DEF 14A - Other definitive proxy statements:
SEC Accession No. 0001728117-25-000029
Filing Date
2025-04-29
Accepted
2025-04-29 16:01:26
Documents
21
Period of Report
2025-04-28

Document Format Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
1 | DEF 14A | goss-20250429.htm iXBRL | DEF 14A | 879005
6 | GRAPHIC | goss-20250429_g1.jpg | GRAPHIC | 150783
7 | GRAPHIC | goss-20250429_g2.jpg | GRAPHIC | 263246
8 | GRAPHIC | goss-20250429_g3.jpg | GRAPHIC | 272291
9 | GRAPHIC | goss-20250429_g4.jpg | GRAPHIC | 148326
10 | GRAPHIC | goss-20250429_g5.jpg | GRAPHIC | 84420
| Complete submission text file | 0001728117-25-000029.txt |  | 3851486

Data Files

Seq | Description | Document | Type | Size
--- | --- | --- | --- | ---
2 | XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT | goss-20250429.xsd | EX-101.SCH | 5334
3 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT | goss-20250429_def.xml | EX-101.DEF | 3172
4 | XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT | goss-20250429_lab.xml | EX-101.LAB | 10873
5 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT | goss-20250429_pre.xml | EX-101.PRE | 7256
23 | EXTRACTED XBRL INSTANCE DOCUMENT | goss-20250429_htm.xml | XML | 139261

Mailing Address 3115 MERRYFIELD ROW SUITE 120 SAN DIEGO CA 92121
Business Address 3115 MERRYFIELD ROW SUITE 120 SAN DIEGO CA 92121 (858) 684-1300
Gossamer Bio, Inc. (Filer) CIK: 0001728117 (see all company filings)

EIN.: 475461709 | State of Incorp.: DE | Fiscal Year End: 1231
Type: DEF 14A | Act: 34 | File No.: 001-38796 | Film No.: 25886974
SIC: 2834 Pharmaceutical Preparations
(CF Office: 03 Life Sciences)