Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>

Stock options: Exercise, Award, Grant, Conversion
Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
2025-08-31 Tax Withholding | 2025-09-02 7:09 pm | N/A N/A | BioAtla Inc. | BCAB | SHORT JAY M PHD Chief Executive Officer 10% Owner | 6,347 | $0.4555 | 3,857,053 (Direct) | View |
2025-08-31 Tax Withholding | 2025-09-02 7:08 pm | N/A N/A | BioAtla Inc. | BCAB | Vasquez Christian See Remarks | 1,566 | $0.4555 | 283,564 (Direct) | View |
2025-08-31 Tax Withholding | 2025-09-02 7:08 pm | N/A N/A | BioAtla Inc. | BCAB | Sievers Eric Chief Medical Officer | 2,729 | $0.4555 | 364,574 (Direct) | View |
2025-08-31 Tax Withholding | 2025-09-02 7:07 pm | N/A N/A | BioAtla Inc. | BCAB | WALDRON RICHARD A Chief Financial Officer | 2,371 | $0.4555 | 338,521 (Direct) | View |
2025-06-18 Option Award | 2025-06-18 7:45 pm | N/A N/A | BioAtla Inc. | BCAB | Moran Susan Director | 23,500 | $0 | 52,307 (Direct) | View |
2025-06-18 Option Award | 2025-06-18 7:44 pm | N/A N/A | BioAtla Inc. | BCAB | Williams Eddie Director | 23,500 | $0 | 60,200 (Direct) | View |
2025-06-18 Option Award | 2025-06-18 7:44 pm | N/A N/A | BioAtla Inc. | BCAB | STEINMAN LAWRENCE Director | 23,500 | $0 | 78,459 (Direct) | View |
2025-06-18 Option Award | 2025-06-18 7:43 pm | N/A N/A | BioAtla Inc. | BCAB | GRAY MARY ANN Director | 23,500 | $0 | 77,397 (Direct) | View |
2025-06-18 Option Award | 2025-06-18 7:43 pm | N/A N/A | BioAtla Inc. | BCAB | MCBRINN SYLVIA Director | 23,500 | $0 | 59,125 (Direct) | View |
2025-06-18 Option Award | 2025-06-18 7:42 pm | N/A N/A | BioAtla Inc. | BCAB | Smith Scott Andrew Director | 23,500 | $0 | 321,550 (Direct) | View |
2025-05-31 Tax Withholding | 2025-06-03 4:31 pm | N/A N/A | BioAtla Inc. | BCAB | SHORT JAY M PHD Chief Executive Officer 10% Owner | 6,347 | $0.409 | 3,863,400 (Direct) | View |
2025-05-31 Tax Withholding | 2025-06-03 4:31 pm | N/A N/A | BioAtla Inc. | BCAB | Sievers Eric Chief Medical Officer | 2,729 | $0.409 | 367,303 (Direct) | View |
2025-05-31 Tax Withholding | 2025-06-03 4:30 pm | N/A N/A | BioAtla Inc. | BCAB | WALDRON RICHARD A Chief Financial Officer | 2,371 | $0.409 | 340,892 (Direct) | View |
2025-05-31 Tax Withholding | 2025-06-03 4:29 pm | N/A N/A | BioAtla Inc. | BCAB | Vasquez Christian See Remarks | 1,566 | $0.409 | 285,130 (Direct) | View |
2025-03-11 Option Award | 2025-03-13 4:12 pm | N/A N/A | BioAtla Inc. | BCAB | Vasquez Christian See Remarks | 85,000 | $0 | 276,696 (Direct) | View |
2025-03-12 Option Award | 2025-03-13 4:12 pm | N/A N/A | BioAtla Inc. | BCAB | SHORT JAY M PHD Chief Executive Officer 10% Owner | 431,000 | $0 | 3,869,747 (Direct) | View |
2025-03-11 Option Award | 2025-03-13 4:12 pm | N/A N/A | BioAtla Inc. | BCAB | WALDRON RICHARD A Chief Financial Officer | 100,000 | $0 | 333,263 (Direct) | View |
2025-03-11 Option Award | 2025-03-13 4:11 pm | N/A N/A | BioAtla Inc. | BCAB | Sievers Eric Chief Medical Officer | 175,000 | $0 | 370,032 (Direct) | View |
2025-02-16 Tax Withholding | 2025-02-24 8:31 pm | N/A N/A | BioAtla Inc. | BCAB | SHORT JAY M PHD Chief Executive Officer 10% Owner | 30,911 | $0.46 | 3,438,747 (Direct) | View |
2025-02-15 Tax Withholding | 2025-02-24 8:31 pm | N/A N/A | BioAtla Inc. | BCAB | Sievers Eric Chief Medical Officer | 12,530 | $0.46 | 195,032 (Direct) | View |
2025-02-15 Tax Withholding | 2025-02-24 8:30 pm | N/A N/A | BioAtla Inc. | BCAB | WALDRON RICHARD A Chief Financial Officer | 10,887 | $0.46 | 233,263 (Direct) | View |
2025-02-15 Tax Withholding | 2025-02-24 8:29 pm | N/A N/A | BioAtla Inc. | BCAB | Vasquez Christian See Remarks | 7,189 | $0.46 | 191,696 (Direct) | View |
2024-08-31 Tax Withholding | 2024-09-03 5:15 pm | N/A N/A | BioAtla Inc. | BCAB | Smith Scott Andrew Director | 2,181 | $1.77 | 298,050 (Direct) | View |
2024-08-31 Tax Withholding | 2024-09-03 5:14 pm | N/A N/A | BioAtla Inc. | BCAB | Sievers Eric Chief Medical Officer | 572 | $1.77 | 207,562 (Direct) | View |
2024-07-31 Tax Withholding | 2024-08-01 5:12 pm | N/A N/A | BioAtla Inc. | BCAB | Smith Scott Andrew Director | 2,181 | $1.81 | 300,231 (Direct) | View |
2024-07-31 Tax Withholding | 2024-08-01 5:09 pm | N/A N/A | BioAtla Inc. | BCAB | Sievers Eric Chief Medical Officer | 572 | $1.81 | 208,134 (Direct) | View |
2024-06-30 Tax Withholding | 2024-07-01 8:39 pm | N/A N/A | BioAtla Inc. | BCAB | Smith Scott Andrew Director | 2,181 | $1.37 | 302,412 (Direct) | View |
2024-06-30 Tax Withholding | 2024-07-01 8:39 pm | N/A N/A | BioAtla Inc. | BCAB | Sievers Eric Chief Medical Officer | 572 | $1.37 | 208,706 (Direct) | View |
2024-06-13 Option Award | 2024-06-14 4:17 pm | N/A N/A | BioAtla Inc. | BCAB | GRAY MARY ANN Director | 16,500 | $0 | 53,897 (Direct) | View |
2024-06-13 Option Award | 2024-06-14 4:16 pm | N/A N/A | BioAtla Inc. | BCAB | MCBRINN SYLVIA Director | 16,500 | $0 | 35,625 (Direct) | View |
2024-06-13 Option Award | 2024-06-14 4:15 pm | N/A N/A | BioAtla Inc. | BCAB | Smith Scott Andrew Director | 16,500 | $0 | 304,593 (Direct) | View |
2024-06-13 Option Award | 2024-06-14 4:15 pm | N/A N/A | BioAtla Inc. | BCAB | STEINMAN LAWRENCE Director | 16,500 | $0 | 54,959 (Direct) | View |
2024-06-13 Option Award | 2024-06-14 4:14 pm | N/A N/A | BioAtla Inc. | BCAB | Williams Eddie Director | 16,500 | $0 | 36,700 (Direct) | View |
2024-06-13 Option Award | 2024-06-14 4:13 pm | N/A N/A | BioAtla Inc. | BCAB | Moran Susan Director | 16,500 | $0 | 28,807 (Direct) | View |
2024-05-31 Tax Withholding | 2024-05-31 8:09 pm | N/A N/A | BioAtla Inc. | BCAB | Smith Scott Andrew Director | 2,181 | $1.51 | 288,093 (Direct) | View |
2024-05-31 Tax Withholding | 2024-05-31 8:07 pm | N/A N/A | BioAtla Inc. | BCAB | Sievers Eric Chief Medical Officer | 572 | $1.51 | 209,278 (Direct) | View |
2024-04-30 Tax Withholding | 2024-05-01 8:46 pm | N/A N/A | BioAtla Inc. | BCAB | Sievers Eric Chief Medical Officer | 572 | $2.26 | 209,850 (Direct) | View |
2024-04-30 Tax Withholding | 2024-05-01 8:45 pm | N/A N/A | BioAtla Inc. | BCAB | Smith Scott Andrew Director | 2,181 | $2.26 | 290,274 (Direct) | View |
2024-03-31 Tax Withholding | 2024-04-01 5:01 pm | N/A N/A | BioAtla Inc. | BCAB | Smith Scott Andrew Director | 2,181 | $3.44 | 292,455 (Direct) | View |
2024-03-31 Tax Withholding | 2024-04-01 5:01 pm | N/A N/A | BioAtla Inc. | BCAB | Sievers Eric Chief Medical Officer | 572 | $3.44 | 210,422 (Direct) | View |