In the last 12 months, insiders at BioAtla, Inc. ($BCAB) filed 146 transactions with the SEC: 8 open-market purchases totaling $335,852 and 0 sales totaling $0. Net insider sentiment: net buying.
BioAtla, Inc. operates in the Biological products, (no disgnostic substances) industry (Life sciences sector).
Most Active Insiders
- SHORT JAY M PHD (Chief Executive Officer) — 22 transactions totaling $355,575
- Vasquez Christian (See Remarks) — 20 transactions totaling $76,495
- Smith Scott Andrew (Director) — 13 transactions totaling $50,230
- WALDRON RICHARD A (Chief Financial Officer) — 18 transactions totaling $44,674
- Sievers Eric (Chief Medical Officer) — 30 transactions totaling $43,748
View all SEC Filings for BioAtla, Inc. (BCAB).
Set Up your own filters →Recent Insider Transactions
| Transaction Date | Insider Name | Title | Transaction Type | Security | Shares | Price | Shares Owned Following | Total Shares Outstanding | % of Owned | % of Outstanding |
|---|---|---|---|---|---|---|---|---|---|---|
| March 10, 2026 | Sievers Eric | Chief Medical Officer | A | Common Stock | 240000 | $0.00 | 598,705.0000 | 58,792,088 | 66.91% | 0.41% |
| March 10, 2026 | Vasquez Christian | Chief Financial Officer | A | Common Stock | 240000 | $0.00 | 530,196.0000 | 58,792,088 | 82.70% | 0.41% |
| March 11, 2026 | SHORT JAY M PHD | Chief Executive Officer | A | Common Stock | 430000 | $0.00 | 4,272,978.0000 | 58,792,088 | 11.19% | 0.73% |
| Feb. 28, 2026 | SHORT JAY M PHD | Chief Executive Officer | F | Common Stock | 7728 | $0.25 | 3,842,978.0000 | 58,792,088 | 0.20% | 0.01% |
| Feb. 28, 2026 | Vasquez Christian | Chief Financial Officer | F | Common Stock | 1802 | $0.25 | 290,196.0000 | 58,792,088 | 0.62% | 0.00% |
| Feb. 28, 2026 | Sievers Eric | Chief Medical Officer | F | Common Stock | 3140 | $0.25 | 358,705.0000 | 58,792,088 | 0.87% | 0.01% |
| Feb. 28, 2026 | WALDRON RICHARD A | Former Chief Financial Officer | F | Common Stock | 2729 | $0.25 | 343,421.0000 | 58,792,088 | 0.79% | 0.00% |
| Nov. 30, 2025 | SHORT JAY M PHD | Chief Executive Officer | F | Common Stock | 6347 | $0.90 | 3,850,706.0000 | 58,792,088 | 0.16% | 0.01% |
| Nov. 30, 2025 | Vasquez Christian | See Remarks | F | Common Stock | 1566 | $0.90 | 291,998.0000 | 58,792,088 | 0.53% | 0.00% |
| Nov. 30, 2025 | WALDRON RICHARD A | Chief Financial Officer | F | Common Stock | 2371 | $0.90 | 346,150.0000 | 58,792,088 | 0.68% | 0.00% |
| Nov. 30, 2025 | Sievers Eric | Chief Medical Officer | F | Common Stock | 2729 | $0.90 | 361,845.0000 | 58,792,088 | 0.75% | 0.00% |
| Aug. 31, 2025 | WALDRON RICHARD A | Chief Financial Officer | F | Common Stock | 2371 | $0.46 | 338,521.0000 | 58,099,164 | 0.70% | 0.00% |
| Aug. 31, 2025 | Sievers Eric | Chief Medical Officer | F | Common Stock | 2729 | $0.46 | 364,574.0000 | 58,099,164 | 0.74% | 0.00% |
| Aug. 31, 2025 | Vasquez Christian | See Remarks | F | Common Stock | 1566 | $0.46 | 283,564.0000 | 58,099,164 | 0.55% | 0.00% |
| Aug. 31, 2025 | SHORT JAY M PHD | Chief Executive Officer | F | Common Stock | 6347 | $0.46 | 3,857,053.0000 | 58,099,164 | 0.16% | 0.01% |
| June 18, 2025 | Williams Eddie | Not found | A | Common Stock | 23500 | $0.00 | 60,200.0000 | 58,099,164 | 64.03% | 0.04% |
| June 18, 2025 | MCBRINN SYLVIA | Not found | A | Common Stock | 23500 | $0.00 | 59,125.0000 | 58,099,164 | 65.96% | 0.04% |
| June 18, 2025 | GRAY MARY ANN | Not found | A | Common Stock | 23500 | $0.00 | 77,397.0000 | 58,099,164 | 43.60% | 0.04% |
| June 18, 2025 | STEINMAN LAWRENCE | Not found | A | Common Stock | 23500 | $0.00 | 78,459.0000 | 58,099,164 | 42.76% | 0.04% |
| June 18, 2025 | Moran Susan | Not found | A | Common Stock | 23500 | $0.00 | 52,307.0000 | 58,099,164 | 81.58% | 0.04% |
| June 18, 2025 | Smith Scott Andrew | Not found | A | Common Stock | 23500 | $0.00 | 321,550.0000 | 58,099,164 | 7.88% | 0.04% |
| May 31, 2025 | WALDRON RICHARD A | Chief Financial Officer | F | Common Stock | 2371 | $0.41 | 340,892.0000 | 58,099,164 | 0.69% | 0.00% |
| May 31, 2025 | Sievers Eric | Chief Medical Officer | F | Common Stock | 2729 | $0.41 | 367,303.0000 | 58,099,164 | 0.74% | 0.00% |
| May 31, 2025 | SHORT JAY M PHD | Chief Executive Officer | F | Common Stock | 6347 | $0.41 | 3,863,400.0000 | 58,099,164 | 0.16% | 0.01% |
| May 31, 2025 | Vasquez Christian | See Remarks | F | Common Stock | 1566 | $0.41 | 285,130.0000 | 58,099,164 | 0.55% | 0.00% |
| March 11, 2025 | Vasquez Christian | See Remarks | A | Common Stock | 85000 | $0.00 | 276,696.0000 | 58,099,164 | 44.34% | 0.15% |
| March 12, 2025 | SHORT JAY M PHD | Chief Executive Officer | A | Common Stock | 431000 | $0.00 | 3,869,747.0000 | 58,099,164 | 12.53% | 0.74% |
| March 11, 2025 | WALDRON RICHARD A | Chief Financial Officer | A | Common Stock | 100000 | $0.00 | 333,263.0000 | 58,099,164 | 42.87% | 0.17% |
| March 11, 2025 | Sievers Eric | Chief Medical Officer | A | Common Stock | 175000 | $0.00 | 370,032.0000 | 58,099,164 | 89.73% | 0.30% |
| Feb. 15, 2025 | Vasquez Christian | See Remarks | F | Common Stock | 7189 | $0.46 | 191,696.0000 | 58,099,164 | 3.61% | 0.01% |
| Feb. 16, 2025 | SHORT JAY M PHD | Chief Executive Officer | F | Common Stock | 30911 | $0.46 | 3,438,747.0000 | 58,099,164 | 0.89% | 0.05% |
| Feb. 15, 2025 | Sievers Eric | Chief Medical Officer | F | Common Stock | 12530 | $0.46 | 195,032.0000 | 58,099,164 | 6.04% | 0.02% |
| Feb. 15, 2025 | WALDRON RICHARD A | Chief Financial Officer | F | Common Stock | 10887 | $0.46 | 233,263.0000 | 58,099,164 | 4.46% | 0.02% |
| Aug. 31, 2024 | Smith Scott Andrew | Not found | F | Common Stock | 2181 | $1.77 | 298,050.0000 | 48,077,599 | 0.73% | 0.00% |
| Aug. 31, 2024 | Sievers Eric | Chief Medical Officer | F | Common Stock | 572 | $1.77 | 207,562.0000 | 48,077,599 | 0.27% | 0.00% |
| July 31, 2024 | Sievers Eric | Chief Medical Officer | F | Common Stock | 572 | $1.81 | 208,134.0000 | 48,077,599 | 0.27% | 0.00% |
| July 31, 2024 | Smith Scott Andrew | Not found | F | Common Stock | 2181 | $1.81 | 300,231.0000 | 48,077,599 | 0.72% | 0.00% |
| June 30, 2024 | Sievers Eric | Chief Medical Officer | F | Common Stock | 572 | $1.37 | 208,706.0000 | 48,077,599 | 0.27% | 0.00% |
| June 30, 2024 | Smith Scott Andrew | Not found | F | Common Stock | 2181 | $1.37 | 302,412.0000 | 48,077,599 | 0.72% | 0.00% |
| June 13, 2024 | Smith Scott Andrew | Not found | A | Common Stock | 16500 | $0.00 | 304,593.0000 | 48,077,599 | 5.73% | 0.03% |
| June 13, 2024 | STEINMAN LAWRENCE | Not found | A | Common Stock | 16500 | $0.00 | 54,959.0000 | 48,077,599 | 42.90% | 0.03% |
| June 13, 2024 | Moran Susan | Not found | A | Common Stock | 16500 | $0.00 | 28,807.0000 | 48,077,599 | 134.07% | 0.03% |
| June 13, 2024 | GRAY MARY ANN | Not found | A | Common Stock | 16500 | $0.00 | 53,897.0000 | 48,077,599 | 44.12% | 0.03% |
| June 13, 2024 | MCBRINN SYLVIA | Not found | A | Common Stock | 16500 | $0.00 | 35,625.0000 | 48,077,599 | 86.27% | 0.03% |
| June 13, 2024 | Williams Eddie | Not found | A | Common Stock | 16500 | $0.00 | 36,700.0000 | 48,077,599 | 81.68% | 0.03% |
| May 31, 2024 | Sievers Eric | Chief Medical Officer | F | Common Stock | 572 | $1.51 | 209,278.0000 | 48,077,599 | 0.27% | 0.00% |
| May 31, 2024 | Smith Scott Andrew | Not found | F | Common Stock | 2181 | $1.51 | 288,093.0000 | 48,077,599 | 0.75% | 0.00% |
| April 30, 2024 | Smith Scott Andrew | Not found | F | Common Stock | 2181 | $2.26 | 290,274.0000 | 48,077,599 | 0.75% | 0.00% |
| April 30, 2024 | Sievers Eric | Chief Medical Officer | F | Common Stock | 572 | $2.26 | 209,850.0000 | 48,077,599 | 0.27% | 0.00% |
| March 31, 2024 | Sievers Eric | Chief Medical Officer | F | Common Stock | 572 | $3.44 | 210,422.0000 | 48,077,599 | 0.27% | 0.00% |
| March 31, 2024 | Smith Scott Andrew | Not found | F | Common Stock | 2181 | $3.44 | 292,455.0000 | 48,077,599 | 0.74% | 0.00% |
| Feb. 29, 2024 | Smith Scott Andrew | Director | F | Common Stock | 2181 | $2.70 | 294,636.0000 | 48,077,599 | 0.73% | 0.00% |
| Feb. 29, 2024 | Sievers Eric | Chief Medical Officer | F | Common Stock | 572 | $2.70 | 210,994.0000 | 48,077,599 | 0.27% | 0.00% |
| Feb. 15, 2024 | Sievers Eric | Chief Medical Officer | A | Common Stock | 122000 | $0.00 | 211,566.0000 | 48,077,599 | 136.21% | 0.25% |
| Feb. 16, 2024 | SHORT JAY M PHD | Chief Executive Officer | A | Common Stock | 417000 | $0.00 | 3,469,658.0000 | 48,077,599 | 13.66% | 0.87% |
| Feb. 15, 2024 | WALDRON RICHARD A | Chief Financial Officer | A | Common Stock | 106000 | $0.00 | 230,923.0000 | 48,077,599 | 84.85% | 0.22% |
| Feb. 15, 2024 | Vasquez Christian | See Remarks | A | Common Stock | 70000 | $0.00 | 185,659.0000 | 48,077,599 | 60.52% | 0.15% |
| Jan. 31, 2024 | Smith Scott Andrew | Director | F | Common Stock | 2181 | $1.92 | 296,817.0000 | 48,077,599 | 0.73% | 0.00% |
| Jan. 31, 2024 | Sievers Eric | Chief Medical Officer | F | Common Stock | 657 | $1.92 | 89,566.0000 | 48,077,599 | 0.73% | 0.00% |
| March 28, 2023 | MCBRINN SYLVIA | Director | P | Common Stock | 4000 | $2.35 | 19,125.0000 | 0 | 26.45% | 0.00% |
| Dec. 31, 2023 | Sievers Eric | Chief Medical Officer | F | Common Stock | 555 | $2.46 | 90,223.0000 | 0 | 0.61% | 0.00% |
| Dec. 31, 2023 | Smith Scott Andrew | Director | F | Common Stock | 1791 | $2.46 | 298,998.0000 | 0 | 0.60% | 0.00% |
| Dec. 31, 2023 | GRAY MARY ANN | Director | A | Common Stock | 5995 | $0.00 | 37,397.0000 | 0 | 19.09% | 0.00% |
| Dec. 31, 2023 | Williams Eddie | Director | A | Common Stock | 4827 | $0.00 | 20,200.0000 | 0 | 31.40% | 0.00% |
| Dec. 26, 2023 | MCBRINN SYLVIA | Director | P | Common Stock | 4000 | $2.33 | 15,125.0000 | 0 | 35.96% | 0.00% |
| Dec. 20, 2023 | SHORT JAY M PHD | Chief Executive Officer | P | Common Stock | 50000 | $2.14 | 3,052,658.0000 | 0 | 1.67% | 0.00% |
| Dec. 19, 2023 | Vasquez Christian | See Remarks | P | Common Stock | 7495 | $2.04 | 115,659.0000 | 0 | 6.93% | 0.00% |
| Dec. 19, 2023 | STEINMAN LAWRENCE | Director | P | Common Stock | 20000 | $2.05 | 38,459.0000 | 0 | 108.35% | 0.00% |
| Nov. 30, 2023 | Smith Scott Andrew | Director | F | Common Stock | 1791 | $1.77 | 300,789.0000 | 0 | 0.59% | 0.00% |
| Nov. 30, 2023 | Sievers Eric | Chief Medical Officer | F | Common Stock | 554 | $1.77 | 90,778.0000 | 0 | 0.61% | 0.00% |
| Oct. 31, 2023 | SHORT JAY M PHD | Chief Executive Officer | F | Common Stock | 2888 | $1.47 | 3,002,658.0000 | 0 | 0.10% | 0.00% |
| Oct. 31, 2023 | WALDRON RICHARD A | Chief Financial Officer | F | Common Stock | 970 | $1.47 | 124,923.0000 | 0 | 0.77% | 0.00% |
| Oct. 31, 2023 | Vasquez Christian | See Remarks | F | Common Stock | 194 | $1.47 | 101,162.0000 | 0 | 0.19% | 0.00% |
| Oct. 31, 2023 | Sievers Eric | Chief Medical Officer | F | Common Stock | 555 | $1.47 | 91,332.0000 | 0 | 0.60% | 0.00% |
| Oct. 31, 2023 | Smith Scott Andrew | Director | F | Common Stock | 1791 | $1.47 | 302,580.0000 | 0 | 0.59% | 0.00% |
| Sept. 30, 2023 | GRAY MARY ANN | Director | A | Common Stock | 8676 | $0.00 | 31,402.0000 | 0 | 38.18% | 0.00% |
| Sept. 30, 2023 | Williams Eddie | Director | A | Common Stock | 6985 | $0.00 | 15,373.0000 | 0 | 83.27% | 0.00% |
| Sept. 30, 2023 | Vasquez Christian | See Remarks | F | Common Stock | 194 | $1.70 | 101,356.0000 | 0 | 0.19% | 0.00% |
| Sept. 30, 2023 | WALDRON RICHARD A | Chief Financial Officer | F | Common Stock | 970 | $1.70 | 125,893.0000 | 0 | 0.76% | 0.00% |
| Sept. 30, 2023 | Sievers Eric | Chief Medical Officer | F | Common Stock | 554 | $1.70 | 91,887.0000 | 0 | 0.60% | 0.00% |
| Sept. 30, 2023 | SHORT JAY M PHD | Chief Executive Officer | F | Common Stock | 2888 | $1.70 | 3,005,546.0000 | 0 | 0.10% | 0.00% |
| Sept. 30, 2023 | Smith Scott Andrew | Director | F | Common Stock | 1791 | $1.70 | 304,371.0000 | 0 | 0.58% | 0.00% |
| Sept. 8, 2023 | MCBRINN SYLVIA | Director | P | Common Stock | 2000 | $2.54 | 11,125.0000 | 0 | 21.92% | 0.00% |
| Aug. 31, 2023 | Vasquez Christian | See Remarks | F | Common Stock | 194 | $2.51 | 101,550.0000 | 0 | 0.19% | 0.00% |
| Aug. 31, 2023 | WALDRON RICHARD A | Chief Financial Officer | F | Common Stock | 970 | $2.51 | 126,863.0000 | 0 | 0.76% | 0.00% |
| Aug. 31, 2023 | Smith Scott Andrew | Director | F | Common Stock | 1791 | $2.51 | 306,162.0000 | 0 | 0.58% | 0.00% |
| Aug. 31, 2023 | Sievers Eric | Chief Medical Officer | F | Common Stock | 555 | $2.51 | 92,441.0000 | 0 | 0.60% | 0.00% |
| Aug. 31, 2023 | SHORT JAY M PHD | Chief Executive Officer | F | Common Stock | 2888 | $2.51 | 3,008,434.0000 | 0 | 0.10% | 0.00% |
| July 31, 2023 | Vasquez Christian | See Remarks | F | Common Stock | 194 | $2.99 | 101,744.0000 | 0 | 0.19% | 0.00% |
| July 31, 2023 | SHORT JAY M PHD | Chief Executive Officer | F | Common Stock | 2888 | $2.99 | 3,011,322.0000 | 0 | 0.10% | 0.00% |
| July 31, 2023 | WALDRON RICHARD A | Chief Financial Officer | F | Common Stock | 970 | $2.99 | 127,833.0000 | 0 | 0.75% | 0.00% |
| July 31, 2023 | Sievers Eric | Chief Medical Officer | F | Common Stock | 554 | $2.99 | 92,996.0000 | 0 | 0.59% | 0.00% |
| July 31, 2023 | Smith Scott Andrew | Director | F | Common Stock | 1791 | $2.99 | 307,953.0000 | 0 | 0.58% | 0.00% |
| June 30, 2023 | GRAY MARY ANN | Director | A | Common Stock | 4916 | $0.00 | 22,726.0000 | 0 | 27.60% | 0.00% |
| June 30, 2023 | Williams Eddie | Director | A | Common Stock | 3958 | $0.00 | 8,388.0000 | 0 | 89.35% | 0.00% |
| June 30, 2023 | WALDRON RICHARD A | Chief Financial Officer | F | Common Stock | 970 | $3.00 | 125,780.0000 | 0 | 0.77% | 0.00% |
| June 30, 2023 | Smith Scott Andrew | Director | F | Common Stock | 1791 | $3.00 | 309,744.0000 | 0 | 0.57% | 0.00% |
| June 30, 2023 | Vasquez Christian | See Remarks | F | Common Stock | 194 | $3.00 | 101,938.0000 | 0 | 0.19% | 0.00% |
| June 30, 2023 | SHORT JAY M PHD | Chief Executive Officer | F | Common Stock | 2888 | $3.00 | 3,014,210.0000 | 0 | 0.10% | 0.00% |
| June 30, 2023 | Sievers Eric | Chief Medical Officer | F | Common Stock | 555 | $3.00 | 90,527.0000 | 0 | 0.61% | 0.00% |
| June 14, 2023 | GRAY MARY ANN | Director | A | Stock Option (Right to Buy) | 50000 | $0.00 | 50,000.0000 | 0 | 9999.99% | 0.00% |
| June 14, 2023 | Smith Scott Andrew | Director | A | Stock Option (Right to Buy) | 50000 | $0.00 | 50,000.0000 | 0 | 9999.99% | 0.00% |
| June 14, 2023 | Smith Scott Andrew | Director | A | Stock Option (Right to Buy) | 5895 | $0.00 | 5,895.0000 | 0 | 9999.99% | 0.00% |
| June 14, 2023 | Williams Eddie | Director | A | Stock Option (Right to Buy) | 50000 | $0.00 | 50,000.0000 | 0 | 9999.99% | 0.00% |
| June 14, 2023 | Moran Susan | Director | A | Stock Option (Right to Buy) | 50000 | $0.00 | 50,000.0000 | 0 | 9999.99% | 0.00% |
| June 14, 2023 | STEINMAN LAWRENCE | Director | A | Stock Option (Right to Buy) | 50000 | $0.00 | 50,000.0000 | 0 | 9999.99% | 0.00% |
| June 14, 2023 | MCBRINN SYLVIA | Director | A | Stock Option (Right to Buy) | 50000 | $0.00 | 50,000.0000 | 0 | 9999.99% | 0.00% |
| May 31, 2023 | Sievers Eric | Chief Medical Officer | F | Common Stock | 554 | $3.15 | 91,082.0000 | 0 | 0.60% | 0.00% |
| May 31, 2023 | SHORT JAY M PHD | Chief Executive Officer | F | Common Stock | 2888 | $3.15 | 3,017,098.0000 | 0 | 0.10% | 0.00% |
| May 31, 2023 | WALDRON RICHARD A | Chief Financial Officer | F | Common Stock | 970 | $3.15 | 126,750.0000 | 0 | 0.76% | 0.00% |
| May 31, 2023 | Smith Scott Andrew | Director | F | Common Stock | 1791 | $3.15 | 311,535.0000 | 0 | 0.57% | 0.00% |
| May 31, 2023 | Vasquez Christian | See Remarks | F | Common Stock | 194 | $3.15 | 102,132.0000 | 0 | 0.19% | 0.00% |
| March 31, 2023 | GRAY MARY ANN | Director | A | Common Stock | 5503 | $0.00 | 17,810.0000 | 0 | 44.71% | 0.00% |
| March 31, 2023 | Williams Eddie | Director | A | Common Stock | 4430 | $0.00 | 4,430.0000 | 0 | 9999.99% | 0.00% |
| April 30, 2023 | Vasquez Christian | See Remarks | F | Common Stock | 194 | $3.37 | 102,326.0000 | 0 | 0.19% | 0.00% |
| April 30, 2023 | Smith Scott Andrew | Director | F | Common Stock | 1791 | $3.37 | 313,326.0000 | 0 | 0.57% | 0.00% |
| April 30, 2023 | Sievers Eric | Chief Medical Officer | F | Common Stock | 555 | $3.37 | 91,636.0000 | 0 | 0.60% | 0.00% |
| April 30, 2023 | WALDRON RICHARD A | Chief Financial Officer | F | Common Stock | 970 | $3.37 | 127,720.0000 | 0 | 0.75% | 0.00% |
| April 30, 2023 | SHORT JAY M PHD | Chief Executive Officer | F | Common Stock | 2888 | $3.37 | 3,019,986.0000 | 0 | 0.10% | 0.00% |
| March 31, 2023 | WALDRON RICHARD A | Chief Financial Officer | F | Common Stock | 970 | $2.68 | 128,690.0000 | 0 | 0.75% | 0.00% |
| March 31, 2023 | Smith Scott Andrew | Former President | F | Common Stock | 1791 | $2.68 | 315,117.0000 | 0 | 0.57% | 0.00% |
| March 31, 2023 | Vasquez Christian | See Remarks | F | Common Stock | 189 | $2.68 | 102,520.0000 | 0 | 0.18% | 0.00% |
| March 31, 2023 | SHORT JAY M PHD | Chief Executive Officer | F | Common Stock | 2888 | $2.68 | 3,022,874.0000 | 0 | 0.10% | 0.00% |
| March 31, 2023 | Sievers Eric | Chief Medical Officer | F | Common Stock | 555 | $2.68 | 92,191.0000 | 0 | 0.60% | 0.00% |
| March 29, 2023 | SHORT JAY M PHD | Chief Executive Officer | P | Common Stock | 40800 | $2.47 | 3,025,762.0000 | 0 | 1.37% | 0.00% |
| March 28, 2023 | Vasquez Christian | See Remarks | P | Common Stock | 20000 | $2.40 | 102,709.0000 | 0 | 24.18% | 0.00% |
| Feb. 28, 2023 | WALDRON RICHARD A | Chief Financial Officer | F | Common Stock | 970 | $2.98 | 129,660.0000 | 0 | 0.74% | 0.00% |
| Feb. 9, 2023 | WALDRON RICHARD A | Chief Financial Officer | A | Employee Stock Option (right to buy) | 210000 | $0.00 | 210,000.0000 | 0 | 9999.99% | 0.00% |
| Feb. 28, 2023 | Vasquez Christian | See Remarks | F | Common Stock | 229 | $2.98 | 82,709.0000 | 0 | 0.28% | 0.00% |
| Feb. 9, 2023 | Vasquez Christian | See Remarks | A | Employee Stock Option (right to buy) | 135000 | $0.00 | 135,000.0000 | 0 | 9999.99% | 0.00% |
| Feb. 28, 2023 | Sievers Eric | Chief Medical Officer | F | Common Stock | 554 | $2.98 | 92,746.0000 | 0 | 0.59% | 0.00% |
| Feb. 9, 2023 | Sievers Eric | Chief Medical Officer | A | Employee Stock Option (right to buy) | 240000 | $0.00 | 240,000.0000 | 0 | 9999.99% | 0.00% |
| Feb. 28, 2023 | SHORT JAY M PHD | Chief Executive Officer | F | Common Stock | 2888 | $2.89 | 2,984,962.0000 | 0 | 0.10% | 0.00% |
| Feb. 10, 2023 | SHORT JAY M PHD | Chief Executive Officer | A | Employee Stock Option (right to buy) | 850000 | $0.00 | 850,000.0000 | 0 | 9999.99% | 0.00% |
| Feb. 28, 2023 | Smith Scott Andrew | Former President | F | Common Stock | 1791 | $2.98 | 316,908.0000 | 0 | 0.56% | 0.00% |
| Feb. 10, 2023 | Smith Scott Andrew | Former President | A | Employee Stock Option (right to buy) | 350000 | $0.00 | 350,000.0000 | 0 | 9999.99% | 0.00% |
| Jan. 31, 2023 | SHORT JAY M PHD | Chief Executive Officer | F | Common Stock | 3517 | $3.79 | 2,987,850.0000 | 0 | 0.12% | 0.00% |
| Jan. 31, 2023 | Vasquez Christian | See Remarks | F | Common Stock | 229 | $3.79 | 82,938.0000 | 0 | 0.28% | 0.00% |
| Jan. 31, 2023 | Sievers Eric | Chief Medical Officer | F | Common Stock | 654 | $3.79 | 93,300.0000 | 0 | 0.70% | 0.00% |
| Jan. 31, 2023 | Smith Scott Andrew | President | F | Common Stock | 2181 | $3.79 | 318,699.0000 | 0 | 0.68% | 0.00% |
| Jan. 31, 2023 | WALDRON RICHARD A | Chief Financial Officer | F | Common Stock | 1144 | $3.79 | 130,630.0000 | 0 | 0.87% | 0.00% |
| Dec. 31, 2022 | Smith Scott Andrew | President | F | Common Stock | 1791 | $8.25 | 320,880.0000 | 0 | 0.56% | 0.00% |
| Dec. 31, 2022 | WALDRON RICHARD A | Chief Financial Officer | F | Common Stock | 970 | $8.25 | 131,774.0000 | 0 | 0.73% | 0.00% |
| Dec. 31, 2022 | Sievers Eric | Chief Medical Officer | F | Common Stock | 554 | $8.25 | 93,954.0000 | 0 | 0.59% | 0.00% |
| Dec. 31, 2022 | Vasquez Christian | See Remarks | F | Common Stock | 194 | $8.25 | 83,167.0000 | 0 | 0.23% | 0.00% |
| Dec. 31, 2022 | SHORT JAY M PHD | Chief Executive Officer | F | Common Stock | 4667 | $8.25 | 2,991,367.0000 | 0 | 0.16% | 0.00% |