Insider · CIK 0002040349
Daniel D. Long
Files at: SEPN. On EDGAR ↗
Reported trades — common stock
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 1, 2026 SForm 4 → | Sep 3, 7:01 pm EDT | Septerna, Inc.SEPN | 3,333 | $37.83 | $126,078 | 96,412 | −3.34% | 10b5-1 |
| Sep 1, 2026 MForm 4 → | Sep 3, 7:01 pm EDT | Septerna, Inc.SEPN | 3,333 | $2.76 | $9,199 | 99,745 | — | 10b5-1 |
| Aug 3, 2026 SForm 4 → | Aug 5, 7:00 pm EDT | Septerna, Inc.SEPN | 3,334 | $34.47 | $114,920 | 96,412 | −3.34% | 10b5-1 |
| Aug 3, 2026 MForm 4 → | Aug 5, 7:00 pm EDT | Septerna, Inc.SEPN | 3,334 | $2.76 | $9,202 | 99,746 | — | 10b5-1 |
| Jul 1, 2026 SForm 4 → | Jul 2, 7:00 pm EDT | Septerna, Inc.SEPN | 3,333 | $34.36 | $114,528 | 96,412 | −3.34% | 10b5-1 |
| Jul 1, 2026 MForm 4 → | Jul 2, 7:00 pm EDT | Septerna, Inc.SEPN | 3,333 | $2.76 | $9,199 | 99,745 | — | 10b5-1 |
| Jun 22, 2026 SForm 4 → | Jun 24, 7:24 pm EDT | Septerna, Inc.SEPN | 15,000 | $35.51 | $532,582 | 96,412 | −13.5% | 10b5-1 |
| Jun 22, 2026 MForm 4 → | Jun 24, 7:24 pm EDT | Septerna, Inc.SEPN | 15,000 | $5.42 | $81,371 | 111,412 | — | 10b5-1 |
Reported trades — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Company | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 1, 2026 MForm 4 → | Sep 3, 7:01 pm EDT | Septerna, Inc.SEPN | 3,333 | — | — | 9,085 | — | 10b5-1 |
| Aug 3, 2026 MForm 4 → | Aug 5, 7:00 pm EDT | Septerna, Inc.SEPN | 3,334 | — | — | 12,418 | — | 10b5-1 |
| Jul 1, 2026 MForm 4 → | Jul 2, 7:00 pm EDT | Septerna, Inc.SEPN | 3,333 | — | — | 7,043 | — | 10b5-1 |
| Jun 22, 2026 MForm 4 → | Jun 24, 7:24 pm EDT | Septerna, Inc.SEPN | 15,000 | — | — | 25,529 | — | 10b5-1 |