SEPTERNA INC (SEPN) Stock Ownership and Short Interest
USA - NASDAQ:SEPN - US81734D1046 - Common Stock
21.67 USD
-0.12 (-0.55%)
21.67 USD
0 (0%)
| Shares Outstanding | 44.59M |
| Float | 42.73M |
| Float Short Interest Percentage | 7.19% |
| Owners (insider) | 2.94% |
| Owners (institutional) | 99.28% |
| Owners (insider) change | 0.43% |
| Owners (institutional) change | 0% |
Insider Transactions
Top Institutional Holders
Insider Owners
| Date | Name | Type | Shares | Price | Amount |
|---|---|---|---|---|---|
| Aug 18, 2025 | Klein Uwe | Option Excercise | 23008 | 4.10 | $ 94,367.13 |
| Apr 2, 2025 | Finer Jeffrey | Option Excercise | 55000 | 2.76 | $ 151,800.00 |
| Mar 7, 2025 | Ezekowitz Alan | Open Market Purchase | 13319 | 6.93 | $ 92,270.04 |
| Mar 4, 2025 | Ezekowitz Alan | Open Market Purchase | 86681 | 5.95 | $ 515,934.11 |
| Feb 25, 2025 | Finer Jeffrey | Open Market Purchase | 17000 | 5.70 | $ 96,960.60 |
| Feb 25, 2025 | Labrucherie Gil M | Open Market Purchase | 10000 | 5.69 | $ 56,866.68 |
| Feb 24, 2025 | Third Rock Ventures VI, L.P. | Open Market Purchase | 18861 | 6.00 | $ 113,147.14 |
| Feb 24, 2025 | Third Rock Ventures V, L.P. | Open Market Purchase | 18861 | 6.00 | $ 113,147.14 |
| Feb 24, 2025 | Third Rock Ventures GP V, LP | Open Market Purchase | 18861 | 6.00 | $ 113,147.14 |
| Feb 24, 2025 | TRV GP V, LLC | Open Market Purchase | 18861 | 6.00 | $ 113,147.14 |
| Feb 24, 2025 | Third Rock Ventures GP VI, L.P. | Open Market Purchase | 18861 | 6.00 | $ 113,147.14 |
| Feb 24, 2025 | TRV GP VI, LLC | Open Market Purchase | 18861 | 6.00 | $ 113,147.14 |
| Feb 20, 2025 | Third Rock Ventures VI, L.P. | Open Market Purchase | 1040342 | 5.93 | $ 6,167,378.00 |
| Feb 20, 2025 | Third Rock Ventures V, L.P. | Open Market Purchase | 1040342 | 5.93 | $ 6,167,378.00 |
| Feb 20, 2025 | Third Rock Ventures GP V, LP | Open Market Purchase | 1040342 | 5.93 | $ 6,167,378.00 |
| Feb 20, 2025 | TRV GP V, LLC | Open Market Purchase | 1040342 | 5.93 | $ 6,167,378.00 |
| Feb 20, 2025 | Third Rock Ventures GP VI, L.P. | Open Market Purchase | 1040342 | 5.93 | $ 6,167,378.00 |
| Feb 20, 2025 | TRV GP VI, LLC | Open Market Purchase | 1040342 | 5.93 | $ 6,167,378.00 |
| Feb 19, 2025 | Labrucherie Gil M | Open Market Purchase | 30000 | 5.74 | $ 172,296.90 |
| Oct 28, 2024 | Shah Rajeev M. | Open Market Purchase | 4170000 | 18.00 | $ 75,060,000.00 |
| Oct 28, 2024 | Third Rock Ventures V, L.P. | Other Aquisition | 7663729 | 0.00 | $ 0.00 |
| Oct 28, 2024 | Third Rock Ventures GP V, LP | Other Aquisition | 7663729 | 0.00 | $ 0.00 |
| Oct 28, 2024 | TRV GP V, LLC | Other Aquisition | 7663729 | 0.00 | $ 0.00 |
| Oct 28, 2024 | Third Rock Ventures VI, L.P. | Other Aquisition | 7663729 | 0.00 | $ 0.00 |
| Oct 28, 2024 | Third Rock Ventures GP VI, L.P. | Other Aquisition | 7663729 | 0.00 | $ 0.00 |
| Oct 28, 2024 | TRV GP VI, LLC | Other Aquisition | 7663729 | 0.00 | $ 0.00 |
| Oct 28, 2024 | Third Rock Ventures V, L.P. | Open Market Purchase | 650000 | 18.00 | $ 11,700,000.00 |
| Oct 28, 2024 | Third Rock Ventures GP V, LP | Open Market Purchase | 650000 | 18.00 | $ 11,700,000.00 |
| Oct 28, 2024 | TRV GP V, LLC | Open Market Purchase | 650000 | 18.00 | $ 11,700,000.00 |
| Oct 28, 2024 | Third Rock Ventures VI, L.P. | Open Market Purchase | 650000 | 18.00 | $ 11,700,000.00 |
| Oct 28, 2024 | Third Rock Ventures GP VI, L.P. | Open Market Purchase | 650000 | 18.00 | $ 11,700,000.00 |
| Oct 28, 2024 | TRV GP VI, LLC | Open Market Purchase | 650000 | 18.00 | $ 11,700,000.00 |
| Oct 28, 2024 | RA CAPITAL MANAGEMENT, LLC | Other Aquisition | 2825858 | $ 0.00 | |
| Oct 28, 2024 | RA Capital Healthcare Fund LP | Other Aquisition | 2825858 | $ 0.00 | |
| Oct 28, 2024 | RA Capital Nexus Fund III, L.P. | Other Aquisition | 2825858 | $ 0.00 | |
| Oct 28, 2024 | Kolchinsky Peter | Other Aquisition | 2825858 | $ 0.00 | |
| Oct 28, 2024 | Shah Rajeev M. | Other Aquisition | 2825858 | $ 0.00 | |
| Oct 28, 2024 | RA CAPITAL MANAGEMENT, LLC | Open Market Purchase | 4170000 | 18.00 | $ 75,060,000.00 |
| Oct 28, 2024 | RA Capital Healthcare Fund LP | Open Market Purchase | 4170000 | 18.00 | $ 75,060,000.00 |
| Oct 28, 2024 | RA Capital Nexus Fund III, L.P. | Open Market Purchase | 4170000 | 18.00 | $ 75,060,000.00 |
| Oct 28, 2024 | Kolchinsky Peter | Open Market Purchase | 4170000 | 18.00 | $ 75,060,000.00 |