Mazumdar Claire, Chief Executive Officer, Director at Bicara Therapeutics Inc., sold $61K of BCAX
This page documents an SEC Form 4 insider trading disclosure for $BCAX securities filed with the Securities and Exchange Commission. Section 16 of the Securities Exchange Act of 1934 mandates that corporate officers, directors, and beneficial owners of more than 10% of a company's registered equity securities must report their personal trades within two business days of execution. Insider transactions are closely monitored by market participants because insiders possess firsthand knowledge of company operations, financial condition, and near-term prospects. The transaction details below are drawn directly from the SEC EDGAR filing database and reflect the information as reported.
Transaction Details
| Insider | Mazumdar Claire |
|---|---|
| Title | Chief Executive Officer, Director |
| Company | Bicara Therapeutics Inc. |
| Ticker | BCAX |
| Transaction Type | Sale |
| Transaction Date | 2026-05-18 |
| Shares Traded | 2,978 |
| Price Per Share | $20.3481 |
| Total Value | $61K |
| Filed Date | 2026-05-20 |
| Accession Number | 0001628280-26-036885 |
Ownership Context
| Shares Owned After Transaction | 362,152 |
|---|---|
| Ownership Type | Direct |
SEC Filing
Accession: 0001628280-26-036885
Other Insider Trades — BCAX
| Insider | Title | Action | Value | Date |
|---|---|---|---|---|
| Oliger Christy J. | Director | traded | — | 2026-07-28 |
| Bender Jeremy | Director | traded | — | 2026-07-28 |
| Mazumdar Claire | Chief Executive Officer, Director | traded | $38K | 2026-07-10 |
| Mazumdar Claire | Chief Executive Officer, Director | sold | $831 | 2026-07-10 |
| Mazumdar Claire | Chief Executive Officer, Director | sold | $283K | 2026-07-10 |
| Cohlhepp Ryan | President and COO, Director | sold | $16K | 2026-07-09 |
| Hyep Ivan | Chief Financial Officer | sold | $132K | 2026-07-08 |
| Hyep Ivan | Chief Financial Officer | sold | $651K | 2026-07-08 |
| Hyep Ivan | Chief Financial Officer | sold | $25K | 2026-07-08 |
| Cohlhepp Ryan | President and COO, Director | sold | $33K | 2026-07-08 |
Other Trades by Mazumdar Claire
| Ticker | Company | Action | Value | Date |
|---|---|---|---|---|
| BCAX | Bicara Therapeutics Inc. | sold | $831 | 2026-07-10 |
| BCAX | Bicara Therapeutics Inc. | sold | $283K | 2026-07-10 |
| BCAX | Bicara Therapeutics Inc. | traded | $38K | 2026-07-10 |
| RLAY | Relay Therapeutics, Inc. | traded | — | 2026-06-09 |
| BCAX | Bicara Therapeutics Inc. | traded | $57K | 2026-05-18 |
| BCAX | Bicara Therapeutics Inc. | sold | $240K | 2026-05-18 |
| BCAX | Bicara Therapeutics Inc. | sold | $354K | 2026-04-20 |
| BCAX | Bicara Therapeutics Inc. | traded | $57K | 2026-04-20 |
| BCAX | Bicara Therapeutics Inc. | traded | $28K | 2026-04-16 |
| BCAX | Bicara Therapeutics Inc. | traded | $39K | 2026-04-16 |
Full Ticker Profile
View all insider trades, dark pool activity, congressional filings, and the Whisper Score for BCAX — Bicara Therapeutics Inc. →
Whisper Score — BCAX
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Data sourced from SEC Form 4 insider trading filings. Transaction details are as reported to the Securities and Exchange Commission. This page does not constitute financial advice. StonkWhisper presents public records — it does not verify or guarantee the accuracy of SEC filings.
Last updated: August 12, 2026 at 07:27 UTC