BCAX
insider transactionsBicara Therapeutics 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 · 365d
+1.9M
2.5M buy · 551.0K sell
Net value · 365d
$29.8M
$40.0M in · $10.2M out
Sentiment · 365d
Net buying
80% buying · 20% selling
Open-market trades · 365d
61
2.5M buy · 551.0K 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.
Transactions · 365d
-
Sell·S
Hyep Ivan KEY
Chief Financial Officer · 10b5-1
$187.9K
9.2K sh · $20.42
Own -6%
-
Sell·S
Mazumdar Claire KEY
Chief Executive Officer · 10b5-1
$300.6K
15.0K sh · $20.04 avg · 2 lots
Own -4%
-
Sell·S
Cohlhepp Ryan KEY
President and COO · 10b5-1
$253.6K
12.5K sh · $20.29 avg · 2 lots
Own -6%
-
Sell·S
Chief Medical Officer · 10b5-1
$125.8K
5.5K sh · $22.88
Own -9%
-
Sell·S
Hyep Ivan KEY
Chief Financial Officer · 10b5-1
$211.6K
9.2K sh · $23.00
Own -6%
-
Sell·S
Mazumdar Claire KEY
Chief Executive Officer · 10b5-1
$354.1K
15.0K sh · $23.61
Own -4%
-
Sell·S
Cohlhepp Ryan KEY
President and COO · 10b5-1
$287.6K
12.5K sh · $23.01 avg · 2 lots
Own -6%
-
Sell·S
Chief Medical Officer · 10b5-1
$104.2K
5.5K sh · $18.95
Own -9%
-
Sell·S
Hyep Ivan KEY
Chief Financial Officer · 10b5-1
$170.4K
9.2K sh · $18.52
Own -6%
-
Sell·S
Mazumdar Claire KEY
Chief Executive Officer · 10b5-1
$282.4K
15.0K sh · $18.82 avg · 3 lots
Own -4%
-
Sell·S
Cohlhepp Ryan KEY
President and COO · 10b5-1
$245.8K
12.5K sh · $19.66 avg · 2 lots
Own -6%
-
Sell·S
Mazumdar Claire KEY
Chief Executive Officer · 10b5-1
$704.8K
36.8K sh · $19.17
Own -10%
-
Sell·S
Mazumdar Claire KEY
Chief Executive Officer · 10b5-1
$154.3K
8.2K sh · $18.74 avg · 3 lots
Own -2%
-
Sell·S
Hyep Ivan KEY
Chief Financial Officer · 10b5-1
$301.0K
16.5K sh · $18.23 avg · 2 lots
Own -10%
-
Sell·S
Chief Medical Officer · 10b5-1
$305.6K
16.5K sh · $18.52 avg · 2 lots
Own -23%
-
Sell·S
Cohlhepp Ryan KEY
President and COO · 10b5-1
$315.8K
17.4K sh · $18.16 avg · 2 lots
Own -8%
-
Sell·S
Cohlhepp Ryan KEY
President and COO · 10b5-1
$65.5K
3.6K sh · $18.04 avg · 2 lots
Own -2%
-
Sell·S
Cohlhepp Ryan KEY
President and COO · 10b5-1
$69.3K
3.8K sh · $18.10
Own -2%
-
Sell·S
Hyep Ivan KEY
Chief Financial Officer · 10b5-1
$34.2K
1.9K sh · $18.15
Own -1%
-
Sell·S
Cohlhepp Ryan KEY
President and COO · 10b5-1
$2.7K
149 sh · $18.02
Own -0%
-
Sell·S
Hyep Ivan KEY
Chief Financial Officer · 10b5-1
$168.5K
9.2K sh · $18.31
Own -6%
-
Sell·S
Cohlhepp Ryan KEY
President and COO · 10b5-1
$233.5K
12.5K sh · $18.68 avg · 2 lots
Own -6%
-
Sell·S
Chief Medical Officer · 10b5-1
$205.1K
11.0K sh · $18.65 avg · 3 lots
Own -24%
-
Sell·S
Mazumdar Claire KEY
Chief Executive Officer · 10b5-1
$776.3K
41.2K sh · $18.86
Own -12%
-
Sell·S
Hyep Ivan KEY
Chief Financial Officer · 10b5-1
$341.1K
18.4K sh · $18.54 avg · 2 lots
Own -11%
-
Sell·S
Cohlhepp Ryan KEY
President and COO · 10b5-1
$225.6K
12.5K sh · $18.05 avg · 2 lots
Own -6%
-
Sell·S
Mazumdar Claire KEY
Chief Executive Officer · 10b5-1
$453.9K
24.1K sh · $18.83
Own -7%
-
Sell·S
Mazumdar Claire KEY
Chief Executive Officer · 10b5-1
$466.9K
24.7K sh · $18.88 avg · 2 lots
Own -7%
-
Sell·S
Cohlhepp Ryan KEY
President and COO · 10b5-1
$227.0K
12.5K sh · $18.16 avg · 2 lots
Own -6%
-
Sell·S
Chief Medical Officer · 10b5-1
$405.9K
22.0K sh · $18.45
Own -38%
-
Sell·S
Hyep Ivan KEY
Chief Financial Officer · 10b5-1
$116.9K
6.4K sh · $18.23
Own -4%
-
Sell·S
Hyep Ivan KEY
Chief Financial Officer · 10b5-1
$553.2K
30.4K sh · $18.21 avg · 3 lots
Own -17%
-
Sell·S
Cohlhepp Ryan KEY
President and COO · 10b5-1
$912.0K
50.5K sh · $18.06 avg · 4 lots
Own -20%
-
Sell·S
Chief Legal Officer · 10b5-1
$498.7K
33.8K sh · $14.75
Own -100%
-
Sell·S
Chief Legal Officer · 10b5-1
$181.9K
15.8K sh · $11.49
Own -100%
| Date▾ | Insider | Type | Shares | Value |
|---|---|---|---|---|
| May 21, 2026 | Hyep Ivan KEY 10b5-1 | Sell S | 9.2K | $187.9K |
| May 18, 2026 | Mazumdar Claire KEY 10b5-1 | Sell S | 15.0K2 lots | $300.6K |
| May 15, 2026 | Cohlhepp Ryan KEY 10b5-1 | Sell S | 12.5K2 lots | $253.6K |
| Apr 27, 2026 | Raben David 10b5-1 | Sell S | 5.5K | $125.8K |
| Apr 21, 2026 | Hyep Ivan KEY 10b5-1 | Sell S | 9.2K | $211.6K |
| Apr 20, 2026 | Mazumdar Claire KEY 10b5-1 | Sell S | 15.0K | $354.1K |
| Apr 15, 2026 | Cohlhepp Ryan KEY 10b5-1 | Sell S | 12.5K2 lots | $287.6K |
| Mar 25, 2026 | Raben David 10b5-1 | Sell S | 5.5K | $104.2K |
| Mar 23, 2026 | Hyep Ivan KEY 10b5-1 | Sell S | 9.2K | $170.4K |
| Mar 20, 2026 | Mazumdar Claire KEY 10b5-1 | Sell S | 15.0K3 lots | $282.4K |
| Mar 16, 2026 | Cohlhepp Ryan KEY 10b5-1 | Sell S | 12.5K2 lots | $245.8K |
| Mar 9, 2026 | Mazumdar Claire KEY 10b5-1 | Sell S | 36.8K | $704.8K |
| Mar 6, 2026 | Mazumdar Claire KEY 10b5-1 | Sell S | 8.2K3 lots | $154.3K |
| Mar 4, 2026 | Hyep Ivan KEY 10b5-1 | Sell S | 16.5K2 lots | $301.0K |
| Mar 4, 2026 | Raben David 10b5-1 | Sell S | 16.5K2 lots | $305.6K |
| Mar 3, 2026 | Cohlhepp Ryan KEY 10b5-1 | Sell S | 17.4K2 lots | $315.8K |
| Feb 25, 2026 | Cohlhepp Ryan KEY 10b5-1 | Sell S | 3.6K2 lots | $65.5K |
| Jan 22, 2026 | Cohlhepp Ryan KEY 10b5-1 | Sell S | 3.8K | $69.3K |
| Jan 22, 2026 | Hyep Ivan KEY 10b5-1 | Sell S | 1.9K | $34.2K |
| Jan 15, 2026 | Cohlhepp Ryan KEY 10b5-1 | Sell S | 149 | $2.7K |
| Dec 22, 2025 | Hyep Ivan KEY 10b5-1 | Sell S | 9.2K | $168.5K |
| Dec 15, 2025 | Cohlhepp Ryan KEY 10b5-1 | Sell S | 12.5K2 lots | $233.5K |
| Nov 25, 2025 | Raben David 10b5-1 | Sell S | 11.0K3 lots | $205.1K |
| Nov 24, 2025 | Mazumdar Claire KEY 10b5-1 | Sell S | 41.2K | $776.3K |
| Nov 24, 2025 | Hyep Ivan KEY 10b5-1 | Sell S | 18.4K2 lots | $341.1K |
| Nov 21, 2025 | Cohlhepp Ryan KEY 10b5-1 | Sell S | 12.5K2 lots | $225.6K |
| Oct 16, 2025 | Mazumdar Claire KEY 10b5-1 | Sell S | 24.1K | $453.9K |
| Oct 15, 2025 | Mazumdar Claire KEY 10b5-1 | Sell S | 24.7K2 lots | $466.9K |
| Oct 15, 2025 | Cohlhepp Ryan KEY 10b5-1 | Sell S | 12.5K2 lots | $227.0K |
| Oct 9, 2025 | Raben David 10b5-1 | Sell S | 22.0K | $405.9K |
| Oct 9, 2025 | Hyep Ivan KEY 10b5-1 | Sell S | 6.4K | $116.9K |
| Oct 8, 2025 | Hyep Ivan KEY 10b5-1 | Sell S | 30.4K3 lots | $553.2K |
| Oct 7, 2025 | Cohlhepp Ryan KEY 10b5-1 | Sell S | 50.5K4 lots | $912.0K |
| Sep 29, 2025 | Meisner Lara 10b5-1 | Sell S | 33.8K | $498.7K |
| Sep 15, 2025 | Meisner Lara 10b5-1 | Sell S | 15.8K | $181.9K |
Buy Sell Non-market (grant · exercise · gift)
About BCAX insider trading
This page tracks insider transactions for Bicara Therapeutics Inc. (BCAX) 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.