List of insiders holdings for Gossamer Bio Inc.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time |
Shares Owned Directly Indirectly |
Total Shares Owned |
Filing |
| 1 | Gujrathi Sheila President & CEO |
2020-02-19 16:18:41 | 481,500 4,048,242 |
4,529,742 | Form 4 |
| 2 | Omega Fund V L.P. Omega Fund V GP L.P. Omega Fund V GP Manager Ltd. Stampacchia Otello 10% Owner |
2021-02-12 12:59:59 | 3,320,608 0 |
3,320,608 | Form 13G |
| 3 | Omega Fund V L.P. Omega Fund V GP L.P. Omega Fund V GP Manager Ltd. 10% Owner |
2021-02-12 12:59:59 | 3,320,608 0 |
3,320,608 | Form 13G |
| 4 | Hasnain Faheem President & CEO |
2025-03-06 16:03:10 | 1,540,000 0 |
1,540,000 | Form 4 |
| 5 | Giraudo Bryan COO/CFO |
2025-03-06 16:04:10 | 638,000 0 |
638,000 | Form 4 |
| 6 | Smith Robert Paul JR Chief Commercial Officer |
2025-03-06 16:06:46 | 572,000 0 |
572,000 | Form 4 |
| 7 | Aranda Richard Chief Medical Officer |
2025-03-06 16:05:50 | 572,000 0 |
572,000 | Form 4 |
| 8 | Peterson Caryn EVP, Regulatory Affairs |
2025-03-06 16:09:17 | 440,000 0 |
440,000 | Form 4 |
| 9 | Christian Waage EVP, Tech Ops and Admin |
2025-03-06 16:08:00 | 440,000 0 |
440,000 | Form 4 |
| 10 | Nathan Steven D Director |
2024-03-12 19:50:55 | 230,000 0 |
230,000 | Form 4 |
| 11 | Drynan Skye Director |
2024-03-12 19:53:12 | 230,000 0 |
230,000 | Form 4 |
| 12 | Salter-Cid Luisa Chief Scientific Officer |
2021-03-25 16:13:54 | 206,065 0 |
206,065 | Form 4 |
| 13 | Carter Laura Chief Scientific Officer |
2023-03-22 17:23:30 | 157,500 0 |
157,500 | Form 4 |
| 14 | Dupont Jakob Chief Medical Officer |
2020-02-19 16:23:49 | 118,000 0 |
118,000 | Form 4 |
| 15 | Daniel Thomas O Director |
2024-06-06 21:57:48 | 115,000 0 |
115,000 | Form 4 |
| 16 | Cox Russell J. Director |
2024-06-06 21:58:08 | 115,000 0 |
115,000 | Form 4 |
| 17 | Milligan Sandra Director |
2024-06-06 21:58:31 | 115,000 0 |
115,000 | Form 4 |
| 18 | Quisel John D Director |
2024-06-06 21:59:04 | 115,000 0 |
115,000 | Form 4 |
| 19 | GALA RENEE D Director |
2023-06-09 16:15:57 | 35,000 0 |
35,000 | Form 4 |
| 20 | Burow Kristina Director |
2023-06-09 16:13:20 | 35,000 0 |
35,000 | Form 4 |
| 21 | Bilenker Joshua H. Director |
2022-07-15 17:05:45 | 30,000 0 |
30,000 | Form 4 |
| 22 | ARCH Venture Partners IX LLC ARCH Venture Fund IX Overage L.P. ARCH Venture Partners IX Overage L.P. ARCH Venture Fund IX L.P. ARCH Venture Partners IX L.P. NELSEN ROBERT CRANDELL KEITH BYBEE CLINTON 10% Owner |
2024-02-09 17:35:11 | 0 0 |
0 | Form 13G |