| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes | 
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BIXT | Stock Option Plan 2010 | Expiration (or cancellation) of long derivative position with value received | -$600 | -3K | -50% | $0.20 | 3K | Jul 1, 2023 | common stock | 3K | $0.20 | Direct |