| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes | 
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | BCAB | Common Stock | 425 | Jun 15, 2021 | Direct | F1 | 
| Id | Content | 
|---|---|
| F1 | This Amendment to the original Form 3 filed on June 17, 2021 is being filed to reflect the corrected amount of Common Stock shares held directly by the Reporting Person. |