| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | PTGX | Common Stock | Tax liability | $51,449 | -2,119 | -3.1% | $24.28 | 66,538 | 28 Feb 2022 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents shares withheld by the Issuer to satisfy tax withholding obligations in connection with the release of 6,125 vested restricted stock units on February 28, 2022. |