SEPN - CIK 0001984086
Septerna, Inc. has filed 129 documents with the SEC between 2023 and 2026. The most frequent type is insider trade (39 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Filing | Type | Filed | Period covered |
|---|---|---|---|
| Insider sale notice | 144 | 2026-05-26 | - |
| Quarterly report | 10-Q | 2026-05-11 | 2026-03-31 |
| Major company event | 8-K | 2026-05-11 | 2026-05-11 |
| Annual report to shareholders | ARS | 2026-04-30 | 2025-12-31 |
| Proxy materials | DEFA14A | 2026-04-30 | - |
| Proxy statement | DEF 14A | 2026-04-30 | 2026-04-30 |
| Insider trade | 4 | 2026-04-17 | 2026-04-15 |
| Major company event | 8-K | 2026-04-13 | 2026-04-13 |
| S-3ASR | - | 2026-03-10 | - |
| Employee stock plan | S-8 | 2026-03-09 | - |
| Annual report | 10-K | 2026-03-09 | 2025-12-31 |
| Major company event | 8-K | 2026-03-09 | 2026-03-09 |
| Insider trade | 4 | 2026-03-04 | 2026-03-02 |
| Insider sale notice | 144 | 2026-03-02 | - |
| Major company event | 8-K | 2026-03-02 | 2026-03-01 |
| Insider trade | 4 | 2026-02-20 | 2026-02-18 |
| Insider sale notice | 144 | 2026-02-18 | - |
| SCHEDULE 13G/A | - | 2026-02-17 | - |
| Insider trade | 4 | 2026-02-10 | 2026-02-06 |
| Insider trade | 4 | 2026-02-10 | 2026-02-06 |
| Insider trade | 4 | 2026-02-10 | 2026-02-06 |
| Insider trade | 4 | 2026-02-10 | 2026-02-06 |
| Insider trade | 4 | 2026-02-10 | 2026-02-06 |
| Insider trade | 4 | 2026-02-10 | 2026-02-06 |
| Insider trade | 4 | 2026-02-10 | 2026-02-06 |
| Insider trade | 4 | 2026-02-10 | 2026-02-06 |
| New insider ownership | 3 | 2026-01-15 | 2026-01-05 |
| Major company event | 8-K | 2026-01-12 | 2026-01-12 |
| Major company event | 8-K | 2026-01-08 | 2026-01-08 |
| Insider trade | 4 | 2025-11-13 | 2025-11-10 |
| Insider sale notice | 144 | 2025-11-10 | - |
| Quarterly report | 10-Q | 2025-11-10 | 2025-09-30 |
| Major company event | 8-K | 2025-11-10 | 2025-11-10 |
| Insider trade | 4 | 2025-09-29 | 2025-09-25 |
| New insider ownership | 3 | 2025-09-29 | 2025-09-25 |
| Major company event | 8-K | 2025-09-29 | 2025-09-25 |
| Major company event | 8-K | 2025-09-03 | 2025-09-03 |
| Major company event | 8-K | 2025-08-21 | 2025-08-21 |
| Insider trade | 4 | 2025-08-19 | 2025-08-18 |
| Insider trade | 4 | 2025-08-11 | 2025-08-07 |
| Insider trade | 4 | 2025-08-11 | 2025-08-07 |
| Insider trade | 4 | 2025-08-11 | 2025-08-07 |
| Insider trade | 4 | 2025-08-11 | 2025-08-07 |
| Insider trade | 4 | 2025-08-11 | 2025-08-07 |
| Insider trade | 4 | 2025-08-11 | 2025-08-07 |
| Insider trade | 4 | 2025-08-11 | 2025-08-07 |
| Quarterly report | 10-Q | 2025-08-11 | 2025-06-30 |
| Major company event | 8-K | 2025-08-11 | 2025-08-11 |
| Major company event | 8-K | 2025-08-04 | 2025-07-30 |
| Major company event | 8-K | 2025-07-02 | 2025-07-01 |