| Name | Role | Date | Shares | Price | Value | 
|---|---|---|---|---|---|
| Jay M. Phd Short | Chief Executive Officer | 2025-08-31 | 6,347 | $0.46 | $2.89kSell | 
| Eric Sievers | Chief Medical Officer | 2025-08-31 | 2,729 | $0.46 | $1.24kSell | 
| Richard A. Waldron | Chief Financial Officer | 2025-08-31 | 2,371 | $0.46 | $1.08kSell | 
| Christian Vasquez | Chief Accounting Officer Corporate Controller and Secretary. | 2025-08-31 | 1,566 | $0.46 | $714.10Sell | 
| Christian Vasquez | Chief Accounting Officer Corporate Controller and Secretary. | 2025-05-31 | 1,566 | $0.41 | $640.49Sell | 
| Jay M. Phd Short | Chief Executive Officer | 2025-05-31 | 6,347 | $0.41 | $2.60kSell | 
| Eric Sievers | Chief Medical Officer | 2025-05-31 | 2,729 | $0.41 | $1.12kSell | 
| Richard A. Waldron | Chief Financial Officer | 2025-05-31 | 2,371 | $0.41 | $969.74Sell | 
| Jay M. Phd Short | Chief Executive Officer | 2025-02-16 | 30,911 | $0.46 | $14.22kSell | 
| Richard A. Waldron | Chief Financial Officer | 2025-02-15 | 10,887 | $0.46 | $5.01kSell | 
| Name | Hold | Shares | Value | Type | 
|---|---|---|---|---|
| Carolyn Anderson Short | 14.26% | 6,927,741 | $4.84M | Insider | 
| Acorn Capital Advisors LLC | 9.95% | 4,835,111 | $3.37M | Institution | 
| Jay M. Phd Short | 7.94% | 3,857,053 | $2.69M | Insider | 
| Cormorant Asset Management LP | 4.72% | 2,292,060 | $1.60M | Insider | 
| Pfizer Inc | 4.61% | 2,238,090 | $1.56M | Insider | 
| Vanguard Group Inc | 3.67% | 1,783,148 | $1.24M | Institution | 
| Acadian Asset Management LLC | 3.07% | 1,492,552 | $1.04M | Institution | 
| Tang Capital Management LLC | 2.83% | 1,374,076 | $959.11k | Institution | 
| Renaissance Technologies LLC | 1.55% | 754,243 | $526.46k | Institution | 
| Deutsche Bank Ag | 1.08% | 525,353 | $366.70k | Institution |