| 25 Apr 2022 |
| THOMAS MCNERNEY & PARTNERS LP |
| 10 percent owner |
| S-Sale |
| Disposed |
| 5,722 |
| $2.53 |
| 25 Apr 2022 | THOMAS MCNERNEY & PARTNERS LP | 10 percent owner | S-Sale | Disposed | 1,164 | $2.53 |
| 14 Dec 2021 | Hernandez Joseph | director | A-Award | Acquired | 9,610 | $4.78 |
| 14 Dec 2021 | Hernandez Joseph | director | A-Award | Acquired | 3,844 | $0.00 |
| 14 Dec 2021 | PRYGOCKI MARK A SR | director | A-Award | Acquired | 9,610 | $4.78 |
| 14 Dec 2021 | PRYGOCKI MARK A SR | director | A-Award | Acquired | 3,844 | $0.00 |