SEPN
insider transactionsSepterna, Inc. — buys & sells by directors, officers and 10% owners A shareholder owning more than 10% of the company. Must report trades, but usually a weaker signal than an officer or director. (SEC Form 4).
Net shares · 90d
-28.0K
0 buy · 28.0K sell
Net value · 90d
-$842.9K
$0 in · $842.9K out
Sentiment · 90d
Net selling
0% buying · 100% selling
Open-market trades · 90d
8
0 buy · 28.0K sell
Net buy / sell volume
Not enough data to chart yet.
Tap or hover the chart for daily net volume. Green = net buying, red = net selling.
All transactions
-
Exercise·M
Chief People Officer · 10b5-1
$0
6.2K sh
Own +36%
-
Sell·S
Chief People Officer · 10b5-1
$219.2K
6.2K sh · $35.08
Own -89%
-
Exercise·M
Chief People Officer · 10b5-1
$73.1K
6.2K sh · $11.70
Own +788%
-
Exercise·M
Chief People Officer · 10b5-1
$0
637 sh
Own +17%
-
Exercise·M
Chief People Officer · 10b5-1
$0
943 sh
Own +60%
-
Exercise·M
Chief People Officer · 10b5-1
$0
4.4K sh
Own +60%
-
Sell·S
Chief People Officer · 10b5-1
$85.7K
2.9K sh · $29.66
Own -78%
-
Sell·S
Chief People Officer · 10b5-1
$38.8K
1.3K sh · $28.79
Own -27%
-
Sell·S
Chief People Officer · 10b5-1
$47.2K
1.7K sh · $27.78
Own -25%
-
Exercise·M
Chief People Officer · 10b5-1
$1.8K
637 sh · $2.76
Own +10%
-
Exercise·M
Chief People Officer · 10b5-1
$2.6K
943 sh · $2.76
Own +18%
-
Exercise·M
Chief People Officer · 10b5-1
$6.8K
4.4K sh · $1.55
Own +549%
-
Exercise·M
Chief People Officer · 10b5-1
$0
11.8K sh
Own +105%
-
Sell·S
Chief People Officer · 10b5-1
$354.7K
11.8K sh · $30.06
Own -94%
-
Exercise·M
Chief People Officer · 10b5-1
$80.3K
11.8K sh · $6.81
Own +1488%
-
Exercise·M
Elizabeth Bhatt KEY
President and COO · 10b5-1
$0
4.0K sh
Own +5%
-
Sell·S
Elizabeth Bhatt KEY
President and COO · 10b5-1
$8.4K
326 sh · $25.86
Own -0%
-
Sell·S
Elizabeth Bhatt KEY
President and COO · 10b5-1
$27.8K
1.1K sh · $25.24
Own -1%
-
Sell·S
Elizabeth Bhatt KEY
President and COO · 10b5-1
$61.1K
2.6K sh · $23.76
Own -1%
-
Exercise·M
Elizabeth Bhatt KEY
President and COO · 10b5-1
$27.2K
4.0K sh · $6.81
Own +2%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| Jun 12, 2026 | Samira Shaikhly 10b5-1 | Exercise M | 6.2K | $0 |
| Jun 12, 2026 | Samira Shaikhly 10b5-1 | Sell S | 6.2K | $219.2K |
| Jun 12, 2026 | Samira Shaikhly 10b5-1 | Exercise M | 6.2K | $73.1K |
| Jun 1, 2026 | Samira Shaikhly 10b5-1 | Exercise M | 637 | $0 |
| Jun 1, 2026 | Samira Shaikhly 10b5-1 | Exercise M | 943 | $0 |
| Jun 1, 2026 | Samira Shaikhly 10b5-1 | Exercise M | 4.4K | $0 |
| Jun 1, 2026 | Samira Shaikhly 10b5-1 | Sell S | 2.9K | $85.7K |
| Jun 1, 2026 | Samira Shaikhly 10b5-1 | Sell S | 1.3K | $38.8K |
| Jun 1, 2026 | Samira Shaikhly 10b5-1 | Sell S | 1.7K | $47.2K |
| Jun 1, 2026 | Samira Shaikhly 10b5-1 | Exercise M | 637 | $1.8K |
| Jun 1, 2026 | Samira Shaikhly 10b5-1 | Exercise M | 943 | $2.6K |
| Jun 1, 2026 | Samira Shaikhly 10b5-1 | Exercise M | 4.4K | $6.8K |
| May 26, 2026 | Samira Shaikhly 10b5-1 | Exercise M | 11.8K | $0 |
| May 26, 2026 | Samira Shaikhly 10b5-1 | Sell S | 11.8K | $354.7K |
| May 26, 2026 | Samira Shaikhly 10b5-1 | Exercise M | 11.8K | $80.3K |
| Apr 15, 2026 | Elizabeth Bhatt KEY 10b5-1 | Exercise M | 4.0K | $0 |
| Apr 15, 2026 | Elizabeth Bhatt KEY 10b5-1 | Sell S | 326 | $8.4K |
| Apr 15, 2026 | Elizabeth Bhatt KEY 10b5-1 | Sell S | 1.1K | $27.8K |
| Apr 15, 2026 | Elizabeth Bhatt KEY 10b5-1 | Sell S | 2.6K | $61.1K |
| Apr 15, 2026 | Elizabeth Bhatt KEY 10b5-1 | Exercise M | 4.0K | $27.2K |
About SEPN insider trading
This page tracks insider transactions for Septerna, Inc. (SEPN) reported to the U.S. Securities and Exchange Commission on Form 4. Corporate insiders — directors, executive officers and beneficial owners of more than 10% of the stock — must disclose their trades within two business days. Open-market purchases (code P) and sales (code S) made at the insider's discretion are the most-watched opportunistic signals, while awards (A), option exercises (M) and tax-withholding (F) reflect compensation rather than conviction. Trades marked 10b5-1 were made under a pre-arranged plan and are considered routine. A cluster buy — several insiders buying within a short window — is historically a stronger bullish indicator than any single trade.