Finer Jeffrey
SEC insider (Form 3/4/5 filer). CIK 0002040376. Chief Executive Officer at Septerna, Inc. (SEPN). 7 reported Form 4/5 transactions since Sep 2024; latest on Feb 6, 2026. Located in SOUTH SAN FRANCISCO, CA.
Companies Finer Jeffrey has filed insider reports for
- Septerna, Inc. (SEPN): Director, Officer, Chief Executive Officer
Finer Jeffrey
CIK: 0002040376
Transaction Breakdown
Open Market Buys (P)3 (42.9%)
High conviction signal
Open Market Sales (S)0 (0.0%)
Position reduction
Option Exercises (M)2 (28.6%)
Derivative conversions
Awards (A)2 (28.6%)
Compensation grants
Other (G, F, J, C, D, …)0 (0.0%)
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
SEPN
Septerna, Inc.
DirectorOfficer
Discretionary Trading P&L
Holdings
Transaction History (7 total)
- Feb 6, 2026SEPN
Septerna, Inc.
AwardDirectStock Option (Right to Buy)
400K shares- - Aug 7, 2025SEPN
Septerna, Inc.
AwardDirectStock Option (Right to Buy)
210K shares- - Apr 3, 2025SEPN
Septerna, Inc.
ExerciseDirect5K shares at avg. $2.76$14K - Apr 2, 2025SEPN
Septerna, Inc.
ExerciseDirect50K shares at avg. $2.76$138K - Feb 27, 2025SEPN
Septerna, Inc.
PurchaseDirect3K shares at avg. $5.80$17K - Feb 26, 2025SEPN
Septerna, Inc.
PurchaseDirect4K shares at avg. $5.70$23K - Feb 25, 2025SEPN
Septerna, Inc.
PurchaseDirect10K shares at avg. $5.68$57K
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Feb 6, 2026 | SEPN Septerna, Inc. | Award Stock Option (Right to Buy) | 400,000 | - | - | Direct |
| Aug 7, 2025 | SEPN Septerna, Inc. | Award Stock Option (Right to Buy) | 210,000 | - | - | Direct |
| Apr 3, 2025 | SEPN Septerna, Inc. | Exercise | 5,000 | $2.76 | $13,800 | Direct |
| Apr 2, 2025 | SEPN Septerna, Inc. | Exercise | 50,000 | $2.76 | $138,000 | Direct |
| Feb 27, 2025 | SEPN Septerna, Inc. | Purchase | 3,000 | $5.80 | $17,400 | Direct |
| Feb 26, 2025 | SEPN Septerna, Inc. | Purchase | 4,000 | $5.70 | $22,796 | Direct |
| Feb 25, 2025 | SEPN Septerna, Inc. | Purchase | 10,000 | $5.68 | $56,765 | Direct |
1-7 of 7 transactions