| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BBLG | Employee Stock Option | Award | $0 | +25,000 | $0.000000 | 25,000 | 03 Jan 2022 | Common Stock | 25,000 | $3.72 | Direct |