SEC Form 4 research
| Issuer | Septerna, Inc. |
|---|---|
| Tickers | SEPN |
| Reporting owners | 28 |
| Officers and directors | 7 |
| Last public filing | 2026-09-10 |
| Available | Trade date | Reporting owners | Code | Shares | Price | Reported value |
|---|---|---|---|---|---|---|
| 2026-09-10 | 2026-09-08 | Patni Rajiv | A | 275,000 | $0 | Not reported |
| 2026-09-03 | 2026-09-01 | Long Daniel D. | S | 3,333 | $37.83 | Not reported |
| 2026-08-14 | 2026-08-12 | Kolchinsky Peter, RA CAPITAL MANAGEMENT, L.P., RA Capital Healthcare Fund LP, RA Capital Nexus Fund III, L.P., Shah Rajeev M. | S | 746,500 | $42.5 | Not reported |
| 2026-08-14 | 2026-08-12 | Kolchinsky Peter, RA CAPITAL MANAGEMENT, L.P., RA Capital Healthcare Fund LP, RA Capital Nexus Fund III, L.P., Shah Rajeev M. | S | 746,500 | $42.5 | Not reported |
| 2026-08-13 | 2026-08-11 | Bhatt Elizabeth | S | 25,000 | $44 | Not reported |
| 2026-08-05 | 2026-08-03 | Long Daniel D. | S | 2,334 | $34.68 | Not reported |
| 2026-08-05 | 2026-08-03 | Long Daniel D. | S | 1,000 | $33.98 | Not reported |
Public filing evidence only. NexusTrade's simulated follower strategies are hypothetical, modeled results — not live trading returns and not investment advice.