List of insiders holdings for Septerna 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 | Third Rock Ventures VI L.P. Third Rock Ventures V L.P. Third Rock Ventures GP V LP TRV GP V LLC Third Rock Ventures GP VI L.P. TRV GP VI LLC 10% Owner | 2025-05-09 16:15:03 | 6,215,591 0 | 6,215,591 | Form 13G |
| 2 | Finer Jeffrey Chief Executive Officer | 2026-02-10 19:03:25 | 400,000 0 | 400,000 | Form 4 |
| 3 | Bhatt Elizabeth President and COO | 2026-02-20 17:28:57 | 263,120 0 | 263,120 | Form 4 |
| 4 | Wilson Mark Andrew Chief Legal Officer | 2026-02-10 19:01:23 | 165,000 0 | 165,000 | Form 4 |
| 5 | Labrucherie Gil M Chief Financial Officer | 2026-02-10 19:10:50 | 125,000 0 | 125,000 | Form 4 |
| 6 | Kim Jae B. Chief Medical Officer | 2026-02-10 19:08:51 | 125,000 0 | 125,000 | Form 4 |
| 7 | Xiao Ran Interim CFO | 2024-10-24 21:37:35 | 84,198 0 | 84,198 | Form 3 |
| 8 | Long Daniel D. SVP, Drug Discovery | 2026-02-10 19:17:29 | 80,000 0 | 80,000 | Form 4 |
| 9 | Klein Uwe SVP, Biological Sciences | 2026-02-10 19:15:35 | 80,000 0 | 80,000 | Form 4 |
| 10 | Gottesdiener Keith Michael Director | 2025-09-29 16:59:05 | 33,246 0 | 33,246 | Form 4 |
| 11 | Shaikhly Samira Chief People Officer | 2026-03-04 19:00:54 | 25,323 0 | 25,323 | Form 4 |
| 12 | RA CAPITAL MANAGEMENT L.P. RA Capital Healthcare Fund LP RA Capital Nexus Fund III L.P. Kolchinsky Peter Shah Rajeev M. Director 10% Owner | 2025-06-20 18:46:21 | 0 16,623 | 16,623 | Form 4 |
| 13 | Sharp Shalini Director | 2025-06-20 18:44:30 | 16,623 0 | 16,623 | Form 4 |
| 14 | Tong Jeffrey K Director | 2025-06-20 18:42:51 | 16,623 0 | 16,623 | Form 4 |
| 15 | Coulie Bernard Director | 2025-06-20 18:41:34 | 16,623 0 | 16,623 | Form 4 |
| 16 | Simson Jake Director | 2025-06-20 18:40:10 | 16,623 0 | 16,623 | Form 4 |
| 17 | Bassan Abraham Director | 2025-06-20 18:38:23 | 16,623 0 | 16,623 | Form 4 |
| 18 | Ezekowitz Alan Director | 2025-06-20 18:36:01 | 16,623 0 | 16,623 | Form 4 |