| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | OSUR | Common Stock | Tax liability | $40,954 | -3,673 | -12% | $11.15 | 26,802 | 12 Aug 2021 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Withholding of shares to pay the tax liability associated with vesting of restricted shares |