| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | BLPH | Stock Options (right to buy) | Award | $67,666 | +21,828 | +194% | $3.1* | 33,087 | 31 Dec 2021 | Common Stock | 21,828 | $3.1 | Direct |