SEPN Sale Disclosure
Third Rock Ventures V, L.p. · SEC Form 4 · Filed Aug 14, 2026
Sale
Calculated transaction value
$7.39M
Third Rock Ventures V, L.p. 10% owner
SEPN
Septerna
SEPN
Transaction date
Aug 12, 2026
Public filing date
Aug 14, 2026
Filing lag
Filed 2 days later
SEPN daily price context
Close on/before transaction
$48.19
Aug 12, 2026
Close before public filing
$45.14
Aug 13, 2026
Return since public filing
-14.29%
Through Sep 18, 2026
Source details
- Reported owner
- Not disclosed
- Source asset code
- Security
- Security
- Common Stock
- Quantity / price
- 147,059 shares @ $50.27
- SEC ownership
- Direct
- Transaction code
- S
- Form
- 4
- Filing identifier
- 0001193125-26-352692
Filing cohort
Transactions in this filing
Showing 2 of 2
Trades
2
Issuers
1
Estimated value
$7.4M
Buys / sales
0 / 2
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| Septerna, Inc. SEPN Current | Sale | Aug 12, 2026 | $7.39M |
| Septerna, Inc. SEPN | Sale | Aug 12, 2026 | $7.2K |