SEC Form 4 · accession 0001193125-26-308073
Septerna, Inc. · SEPN
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Elizabeth Bhatt
Officer — President and COO
Period of report
Jul 15, 2026
Accepted (ET)
Jul 17, 2026 · 7:00 pm EDT
Rule 10b5-1 plan
yes — trade under a plan
Issuer CIK
0001984086
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock | Jul 15, 2026 | M | 4,000 | $6.81 | A | 178,209 | D | |
| Common StockF2 | Jul 15, 2026 | S | 4,000 | $33.9935 | D | 174,209 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Stock Option (Right to Buy)F3 | $6.81 | Jul 15, 2026 | M | 4,000 | D | — | Sep 22, 2034 | Common Stock | 4,000 | 80,911 | D |
Explanation of responses
- F1This transaction was effected pursuant to a Rule 10b5-1 sales plan adopted by the Reporting Person on October 20, 2025.
- F2The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $33.49 to $34.24. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range.
- F31/48th of the shares subject to such option vest and become exercisable in substantially equal monthly installments on each monthly anniversary of October 28, 2024, subject to the Reporting Person's continuous service to the Issuer on each such date.