Mazumdar Claire Insider Trading Activity
Mazumdar Claire has been net-selling over the last 12 months with 0 purchases and 14 sales across 1 company.
BCAX is the most-traded position with 14 trades. The largest single transaction was a sale of BCAX for $776K on Nov 24, 2025.
Performance Scorecard
Forward stock performance after each transaction by Mazumdar Claire. Buy returns measure price movement after open-market purchases; sell-avoided measures the loss avoided after open-market sales. Success rate counts trades where the insider's direction was right.
| PERIOD | AVG BUY RETURN | AVG SELL AVOIDED | SUCCESS RATE | TRADES |
|---|---|---|---|---|
| 30 days | — | -3.2% | 42% | 12 |
| 90 days | — | +1.4% | 57% | 7 |
| 120 days | — | +18.6% | 100% | 4 |
Performance based on stock price movement after each transaction date. Past results do not predict future returns. Not financial advice.
Price & Trades
Pro: Trade MarkersBCAX · Bicara Therapeutics Inc.
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Upgrade to ProRecent Trades
| DATE | TICKER | TYPE | SHARES | PRICE | VALUE | ROLE |
|---|---|---|---|---|---|---|
| May 18, 2026 | BCAX | Sell | 2,978 | $20.35 | $61K | CEO |
| May 18, 2026 | BCAX | Sell | 12,022 | $19.96 | $240K | CEO |
| Apr 20, 2026 | BCAX | Sell | 15,000 | $23.61 | $354K | CEO |
| Mar 20, 2026 | BCAX | Sell | 1,596 | $18.95 | $30K | CEO |
| Mar 19, 2026 | BCAX | Sell | 6,905 | $18.78 | $130K | CEO |
| Mar 18, 2026 | BCAX | Sell | 6,499 | $18.84 | $122K | CEO |
| Mar 9, 2026 | BCAX | Sell | 36,766 | $19.17 | $705K | CEO |
| Mar 6, 2026 | BCAX | Sell | 3,817 | $18.75 | $72K | CEO |
| Mar 5, 2026 | BCAX | Sell | 1,786 | $18.74 | $33K | CEO |
| Mar 4, 2026 | BCAX | Sell | 2,631 | $18.73 | $49K | CEO |
| Nov 24, 2025 | BCAX | Sell | 41,163 | $18.86 | $776K | CEO |
| Oct 16, 2025 | BCAX | Sell | 24,103 | $18.83 | $454K | CEO |
| Oct 15, 2025 | BCAX | Sell | 13,289 | $18.84 | $250K | CEO |
| Oct 13, 2025 | BCAX | Sell | 11,445 | $18.92 | $217K | CEO |
Top Companies Traded
| TICKER | COMPANY | TRADES | TOTAL VOLUME |
|---|---|---|---|
| BCAX | Bicara Therapeutics Inc. | 14 | $3.5M |
Other insiders at Bicara Therapeutics Inc.
4 other tracked filers at BCAX.