BioAtla, Inc (BCAB) insider trading
Every open-market stock purchase and sale by BioAtla, Inc executives, directors, large shareholders and members of Congress, from SEC Form 4 filings. Sector: Other.
Insider activity at a glance
- No open-market insider trades in the last 12 months.
- Last insider buy: Sylvia McBrinn (Director), $9.3K, 2 years ago.
Last 12 months: insiders bought $0 (0 buys) and sold $0 (0 sales). Last close $1.74 on Aug 28, 2026.
Recent BCAB insider trades
| Date | Insider | Trade | Value |
|---|---|---|---|
| Aug 31, 2026 | Jay M Short Phd (CEO) | Sold (not open market) | $438 |
| Aug 31, 2026 | Eric Sievers (C-suite exec) | Sold (not open market) | $226 |
| Aug 31, 2026 | Christian Vasquez (CFO) | Sold (not open market) | $120 |
| May 31, 2026 | Jay M Short Phd (CEO) | Sold (not open market) | $1K |
| May 31, 2026 | Eric Sievers (C-suite exec) | Sold (not open market) | $527 |
| May 31, 2026 | Christian Vasquez (CFO) | Sold (not open market) | $322 |
| Mar 12, 2026 | Jay M Short Phd (CEO) | Sold (not open market) | $107 |
| Mar 11, 2026 | Eric Sievers (C-suite exec) | Sold (not open market) | $61 |
| Mar 11, 2026 | Christian Vasquez (CFO) | Sold (not open market) | $30 |
| Mar 11, 2026 | Jay M Short Phd (CEO) | Bought (not open market) | — |
| Mar 10, 2026 | Christian Vasquez (CFO) | Bought (not open market) | — |
| Mar 10, 2026 | Eric Sievers (C-suite exec) | Bought (not open market) | — |
| Feb 28, 2026 | Jay M Short Phd (CEO) | Sold (not open market) | $1.9K |
| Feb 28, 2026 | Eric Sievers (C-suite exec) | Sold (not open market) | $776 |
| Feb 28, 2026 | Richard A Waldron (CFO) | Sold (not open market) | $674 |
| Feb 28, 2026 | Christian Vasquez (CFO) | Sold (not open market) | $445 |
| Nov 30, 2025 | Jay M Short Phd (CEO) | Sold (not open market) | $5.7K |
| Nov 30, 2025 | Eric Sievers (C-suite exec) | Sold (not open market) | $2.5K |
| Nov 30, 2025 | Richard A Waldron (CFO) | Sold (not open market) | $2.1K |
| Nov 30, 2025 | Christian Vasquez (Insider) | Sold (not open market) | $1.4K |
Who's trading BCAB
- Jay M Short Phd, CEO: other filings, last Aug 31, 2026
- Christian Vasquez, Officer: other filings, last Aug 31, 2026
- Eric Sievers, C-suite exec: other filings, last Aug 31, 2026
- Richard A Waldron, CFO: other filings, last Feb 28, 2026
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