Bicara Therapeutics Inc. Common Stock (BCAX) Insider Trading
Over the last 3 months, BCAX insiders made 0 open-market buys and 12 sales, a net sale of -$3.1M (SEC Form 4). Over the last 6 months, 127 institutions increased and 84 reduced their position (13F).
Insider Activity
Sentiment
0/100
Buys (3m)
0
Sells (3m)
12
Net (3m)
-$3.1M
Insider trades by month Buys Sells
Feb
Mar
Apr
May
Jul
Aug
Context3-month price +10.6%Institutions accumulating (13F)
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Aug 14, 2026 | Larson Jenniferofficer: Chief Financial Officer | Grant | 285,000 | $24.63 |
| Aug 12, 2026 | Cohlhepp Ryandirector, officer: President and COO | Sell | 18,750 | $27.98 |
| Aug 12, 2026 | Hyep Ivanofficer: Chief Financial Officer | Option | 12,500 | $3.79 |
| Aug 12, 2026 | Mazumdar Clairedirector, officer: Chief Executive Officer | Sell | 10,000 | $27.98 |
| Aug 12, 2026 | Mazumdar Clairedirector, officer: Chief Executive Officer | Option | 10,000 | $3.79 |
| Aug 12, 2026 | Hyep Ivanofficer: Chief Financial Officer | Sell | 12,500 | $27.97 |
| Aug 12, 2026 | Cohlhepp Ryandirector, officer: President and COO | Option | 18,750 | $3.79 |
| Jul 29, 2026 | Oliger Christy J.director | Grant | 38,950 | $26.88 |
| Jul 29, 2026 | Bender Jeremydirector | Grant | 38,950 | $26.88 |
| Jul 14, 2026 | Mazumdar Clairedirector, officer: Chief Executive Officer | Sell | 9,972 | $28.42 |
| Jul 14, 2026 | Mazumdar Clairedirector, officer: Chief Executive Officer | Sell | 28 | $29.68 |
| Jul 14, 2026 | Mazumdar Clairedirector, officer: Chief Executive Officer | Option | 10,000 | $3.79 |
| Jul 10, 2026 | Hyep Ivanofficer: Chief Financial Officer | Sell | 830 | $30.31 |
| Jul 10, 2026 | Hyep Ivanofficer: Chief Financial Officer | Option | 908 | $3.79 |
| Jul 10, 2026 | Hyep Ivanofficer: Chief Financial Officer | Option | 11,592 | $3.79 |
| Jul 10, 2026 | Hyep Ivanofficer: Chief Financial Officer | Sell | 4,413 | $29.82 |
| Jul 10, 2026 | Hyep Ivanofficer: Chief Financial Officer | Sell | 22,757 | $28.60 |
| Jul 10, 2026 | Hyep Ivanofficer: Chief Financial Officer | Option | 12,500 | $3.79 |
| Jul 10, 2026 | Cohlhepp Ryandirector, officer: President and COO | Sell | 536 | $29.00 |
| Jul 10, 2026 | Cohlhepp Ryandirector, officer: President and COO | Sell | 1,075 | $30.35 |
| Jul 10, 2026 | Cohlhepp Ryandirector, officer: President and COO | Sell | 4,306 | $29.80 |
| Jul 10, 2026 | Cohlhepp Ryandirector, officer: President and COO | Sell | 22,833 | $28.76 |
| Jul 10, 2026 | Cohlhepp Ryandirector, officer: President and COO | Option | 18,750 | $3.79 |
| Jun 10, 2026 | RA CAPITAL MANAGEMENT, L.P.director, 10 percent owner: | Grant | 19,475 | $20.56 |
| Jun 10, 2026 | Simson Jakedirector | Grant | 19,475 | $20.56 |
| Jun 10, 2026 | POWELL MICHAELdirector | Grant | 19,475 | $20.56 |
| Jun 10, 2026 | Robertson Scott M.director | Grant | 19,475 | $20.56 |
| Jun 10, 2026 | Mazumdar-Shaw Kirandirector | Grant | 19,475 | $20.56 |
| Jun 10, 2026 | Haviland Katedirector | Grant | 19,475 | $20.56 |
| Jun 10, 2026 | Bowden Christopherdirector | Grant | 19,475 | $20.56 |
Source: BCAX SEC Form 4 filings, latest Aug 14, 2026. For informational purposes only — not investment advice.
Institutional activity (13F)
How institutions changed their BCAX positions over the last 6 months (SEC Form 13F).
Increased
127
New positions
72
Reduced
84
Sold out
9
Largest moves
| Institution | Action | Shares | Filed |
|---|---|---|---|
| RA CAPITAL MANAGEMENT, L.P. | Increased | 7.3M | May 15, 2026 |
| RA CAPITAL MANAGEMENT, L.P. | Unchanged | 7.3M | Aug 14, 2026 |
| T. ROWE PRICE INVESTMENT MANAGEMENT, INC. | Increased | 6.6M | May 15, 2026 |
| T. Rowe Price Investment Management, Inc. | Reduced | 6.3M | Aug 14, 2026 |
| SIREN, L.L.C. | Increased | 5.8M | May 14, 2026 |
| Siren, L.L.C. | Reduced | 5.6M | Aug 13, 2026 |
| VESTAL POINT CAPITAL, LP | Increased | 5.4M | May 15, 2026 |
| Vestal Point Capital, LP | Reduced | 5.3M | Aug 14, 2026 |
| Deep Track Capital, LP | Increased | 4.1M | Aug 14, 2026 |
| DEEP TRACK CAPITAL, LP | Increased | 4.1M | May 15, 2026 |
| BlackRock, Inc. | Increased | 3.8M | Aug 7, 2026 |
| JANUS HENDERSON GROUP PLC | Increased | 3.3M | May 18, 2026 |
| Jupiter Topco LLC | New Position | 3.2M | Aug 14, 2026 |
| RED TREE MANAGEMENT, LLC | Unchanged | 3.2M | Apr 22, 2026 |
| Red Tree Management, LLC | Reduced | 3.2M | Jul 22, 2026 |
Source: SEC Form 13F filings. For informational purposes only — not investment advice.