| Form type | Sec Links | Description | Filing date | Reporting date |
|---|---|---|---|---|
| 8-K | Report | Data | 8-K | Jun 10, 2024 | Jun 6, 2024 |
| 8-K | Report | Data | 8-K | May 24, 2024 | May 22, 2024 |
| 8-K | Report | Data | 8-K | May 7, 2024 | May 7, 2024 |
| 10-Q | Report | Data | 10-Q | May 7, 2024 | Mar 31, 2024 |
| 8-K | Report | Data | 8-K | May 6, 2024 | May 3, 2024 |
| 8-K | Report | Data | 8-K | Mar 12, 2024 | Mar 11, 2024 |
| 10-K | Report | Data | 10-K | Mar 5, 2024 | Dec 31, 2023 |
| 8-K | Report | Data | 8-K | Mar 5, 2024 | Mar 5, 2024 |
| 8-K | Report | Data | 8-K | Mar 4, 2024 | Mar 4, 2024 |
| SC 13G/A | Report | GOSSAMER BIO, INC. | Feb 14, 2024 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 13, 2024 | |
| SC 13G/A | Report | ARCH VENTURE FUND IX, L.P. - GOSSAMER BIO -- SCH 13G/A(#1-EXIT) | Feb 9, 2024 | |
| SC 13G | Report | Feb 9, 2024 | ||
| SC 13G | Report | SC 13G | Jan 11, 2024 | |
| SC 13G/A | Report | Jan 11, 2024 | ||
| 8-K | Report | Data | 8-K | Nov 29, 2023 | Nov 28, 2023 |
| 8-K | Report | Data | 8-K | Nov 27, 2023 | Nov 20, 2023 |
| 10-Q | Report | Data | 10-Q | Nov 9, 2023 | Sep 30, 2023 |
| 8-K | Report | Data | 8-K | Nov 9, 2023 | Nov 9, 2023 |
| 8-K | Report | Data | 8-K | Oct 20, 2023 | Oct 19, 2023 |
| 8-K | Report | Data | 8-K | Sep 7, 2023 | Sep 6, 2023 |
| 10-Q | Report | Data | 10-Q | Aug 8, 2023 | Jun 30, 2023 |
| 8-K | Report | Data | 8-K | Aug 8, 2023 | Aug 8, 2023 |
| SC 13D | Report | GROWTH EQUITY OPPORTUNITIES 18 VGE, LLC / GOSSAMER BIO, INC. -- SCHEDULE 13D | Jul 28, 2023 | |
| 8-K | Report | Data | 8-K | Jul 20, 2023 | Jul 19, 2023 |
| 8-K | Report | Data | 8-K | Jul 20, 2023 | Jul 20, 2023 |
| 8-K | Report | Data | 8-K | Jun 9, 2023 | Jun 8, 2023 |
| SC 13G/A | Report | May 10, 2023 | ||
| 8-K | Report | Data | 8-K | May 9, 2023 | May 9, 2023 |
| 10-Q | Report | Data | 10-Q | May 9, 2023 | Mar 31, 2023 |
| SC 13G/A | Report | May 5, 2023 | ||
| 8-K | Report | Data | 8-K | Apr 3, 2023 | Apr 3, 2023 |
| 10-K | Report | Data | 10-K | Mar 17, 2023 | Dec 31, 2022 |
| 8-K | Report | Data | 8-K | Mar 17, 2023 | Mar 17, 2023 |
| SC 13G/A | Report | GOSSAMER BIO, INC. | Feb 14, 2023 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 9, 2023 | |
| SC 13G/A | Report | Feb 1, 2023 | ||
| SC 13G | Report | Jan 10, 2023 | ||
| SC 13G | Report | Jan 4, 2023 | ||
| SC 13G | Report | Dec 20, 2022 | ||
| 8-K | Report | Data | 8-K | Dec 6, 2022 | Dec 6, 2022 |
| 10-Q | Report | Data | 10-Q | Nov 3, 2022 | Sep 30, 2022 |
| 8-K | Report | Data | 8-K | Nov 3, 2022 | Nov 3, 2022 |
| 10-Q | Report | Data | 10-Q | Aug 9, 2022 | Jun 30, 2022 |
| 8-K | Report | Data | 8-K | Aug 9, 2022 | Aug 9, 2022 |
| 8-K | Report | Data | 8-K | Jul 13, 2022 | Jul 13, 2022 |
| 8-K | Report | 8-K | Jun 10, 2022 | Jun 9, 2022 |
| 10-Q | Report | Data | 10-Q | May 10, 2022 | Mar 31, 2022 |
| 8-K | Report | 8-K | May 10, 2022 | May 10, 2022 |
| 8-K | Report | 8-K | Apr 25, 2022 | Apr 25, 2022 |
| 10-K | Report | Data | 10-K | Mar 3, 2022 | Dec 31, 2021 |
| 8-K | Report | Data | 8-K | Mar 3, 2022 | Mar 3, 2022 |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 10, 2022 | |
| SC 13G/A | Report | Feb 3, 2022 | ||
| 10-Q | Report | Data | 10-Q | Nov 8, 2021 | Sep 30, 2021 |
| 8-K | Report | Data | 8-K | Nov 8, 2021 | Nov 8, 2021 |
| 8-K | Report | Data | 8-K | Oct 12, 2021 | Oct 11, 2021 |
| 8-K | Report | Data | 8-K | Sep 21, 2021 | Sep 16, 2021 |
| 10-Q | Report | Data | 10-Q | Aug 9, 2021 | Jun 30, 2021 |
| 8-K | Report | Data | 8-K | Aug 9, 2021 | Aug 9, 2021 |
| 8-K | Report | Data | 8-K | Jun 14, 2021 | Jun 9, 2021 |
| 10-Q | Report | Data | 10-Q | May 6, 2021 | Mar 31, 2021 |
| 8-K | Report | Data | 8-K | May 6, 2021 | May 6, 2021 |
| 8-K | Report | Data | 8-K | Apr 20, 2021 | Apr 17, 2021 |
| 10-K | Report | Data | 10-K | Feb 26, 2021 | Dec 31, 2020 |
| 8-K | Report | Data | 8-K | Feb 25, 2021 | Feb 25, 2021 |
| SC 13G/A | Report | GOSSAMER BIO, INC. | Feb 16, 2021 | |
| SC 13G | Report | SC 13G | Feb 12, 2021 | |
| SC 13G | Report | SC 13G | Feb 12, 2021 | |
| SC 13G/A | Report | SC 13G/A | Feb 12, 2021 | |
| SC 13G/A | Report | SCHEDULE 13G/A | Feb 10, 2021 | |
| SC 13G | Report | Feb 2, 2021 | ||
| 8-K | Report | Data | 8-K | Nov 17, 2020 | Nov 16, 2020 |
| 10-Q | Report | Data | 10-Q | Nov 10, 2020 | Sep 30, 2020 |
| 8-K | Report | Data | 8-K | Nov 10, 2020 | Nov 10, 2020 |
| 8-K | Report | 8-K | Oct 13, 2020 | Oct 13, 2020 |
| 10-Q | Report | Data | 10-Q | Aug 11, 2020 | Jun 30, 2020 |
| 8-K | Report | 8-K | Aug 11, 2020 | Aug 11, 2020 |
| 8-K | Report | 8-K | Jul 2, 2020 | Jul 2, 2020 |
| 8-K | Report | 8-K | Jun 18, 2020 | Jun 17, 2020 |
| SC 13G/A | Report | Jun 9, 2020 | ||
| 8-K | Report | 8-K | May 21, 2020 | May 18, 2020 |
| 10-Q | Report | Data | 10-Q | May 12, 2020 | Mar 31, 2020 |
| 8-K | Report | 8-K | May 12, 2020 | May 12, 2020 |
| 10-K | Report | Data | 10-K | Mar 24, 2020 | Dec 31, 2019 |
| 8-K | Report | 8-K | Mar 24, 2020 | Mar 24, 2020 |
| SC 13G | Report | GOSSAMER BIO, INC. | Feb 14, 2020 | |
| SC 13G | Report | SC 13G | Feb 14, 2020 | |
| SC 13G | Report | ARCH VENTURE FUND IX, L.P. - GOSSAMER BIO, INC. -- SCHEDULE 13G | Feb 13, 2020 | |
| SC 13G | Report | SCHEDULE 13G | Feb 11, 2020 | |
| SC 13G | Report | SC 13G | Feb 10, 2020 | |
| SC 13G | Report | SC 13G | Feb 10, 2020 | |
| SC 13G | Report | Feb 7, 2020 | ||
| 8-K | Report | 8-K | Jan 13, 2020 | Jan 13, 2020 |
| 10-Q | Report | Data | 10-Q | Nov 12, 2019 | Sep 30, 2019 |
| 8-K | Report | 8-K | Nov 12, 2019 | Nov 12, 2019 |
| 8-K | Report | 8-K | Sep 13, 2019 | Sep 12, 2019 |
| 10-Q | Report | Data | 10-Q - Q2 FY2019 | Aug 8, 2019 | Jun 30, 2019 |
| 8-K | Report | 8-K | Aug 8, 2019 | Aug 8, 2019 |
| 8-K | Report | 8-K | Jun 11, 2019 | Jun 10, 2019 |
| 8-K | Report | 5-30-8-K-HASNAIN TRANSITION | May 30, 2019 | May 30, 2019 |
| 10-Q | Report | Data | 10-Q | May 14, 2019 | Mar 31, 2019 |
| 8-K | Report | 8-K | May 14, 2019 | May 14, 2019 |
| 8-K | Report | 8-K | May 3, 2019 | May 2, 2019 |
| 10-K | Report | 10-K | Mar 22, 2019 | Dec 31, 2018 |
| 8-K | Report | 8-K | Mar 22, 2019 | Mar 22, 2019 |
| 8-K | Report | 8-K | Mar 11, 2019 | Mar 7, 2019 |
| 8-K | Report | 8-K | Feb 12, 2019 | Feb 12, 2019 |