SEPN · Septerna, Inc. · Proposed Sales
$39.35
+2.97 (+8.16%)
At close · Oct 20
Return incl. dividend (before tax)
Market Cap
$1.70B
Shares
46.68M
Volume · Oct 20
418.32K
Avg daily vol (3M)
385.09K
Notices of intent to sell restricted or control shares, filed with the SEC on Form 144 by insiders and affiliates. A Form 144 signals a planned sale — it does not confirm the shares were actually sold.
| Filed | Seller | Relationship | Shares | Approx. Sale | Broker |
|---|---|---|---|---|---|
| 2026-10-01 | DANIEL LONG | Officer | 10,001 | 2026-10-01 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-10-01 | SAMIRA SHAIKHLY | Officer | 12,592 | 2026-10-01 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-08-12 | RA Capital Nexus Fund III, L.P. | Affiliate | 746,500 | 2026-08-12 | BTIG LLC |
| 2026-08-12 | RA Capital Healthcare Fund LP | affiliate | 746,500 | 2026-08-12 | BTIG LLC |
| 2026-08-12 | Third Rock Ventures V, L.P. | 10% Stockholder | 147,200 | 2026-08-12 | Raymond James & Associates |
| 2026-08-11 | ELIZABETH P. BHATT | Officer | 29,000 | 2026-08-11 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-07-15 | ELIZABETH P. BHATT | Officer | 4,000 | 2026-07-15 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-06-26 | JAE KIM | Officer | 2,438 | 2026-06-26 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-06-22 | DANIEL LONG | Officer | 25,000 | 2026-06-22 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-06-22 | JAE KIM | Officer | 94,339 | 2026-06-22 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-06-12 | SAMIRA SHAIKHLY | Officer | 8,428 | 2026-06-12 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-05-26 | SAMIRA SHAIKHLY | Officer | 11,798 | 2026-05-26 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-03-02 | SAMIRA SHAIKHLY | Officer | 76,388 | 2026-03-02 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2026-02-18 | ELIZABETH BHATT | Officer | 8,000 | 2026-02-18 | Morgan Stanley Smith Barney LLC Executive Financial Services |
| 2025-11-10 | DANIEL DAVID LONG | Officer | 3,501 | 2025-11-10 | Morgan Stanley Smith Barney LLC Executive Financial Services |
Showing 1–15 of 15 filings