| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | STAA | Common Stock | Options Exercise | $0 | +5,121 | +17% | $0.000000 | 34,844 | 07 Jun 2022 | Direct |
This filing reflects the vesting of performance-based restricted stock awarded to Mr. Williams on August 10, 2020, with achievement based on the Corporation's satisfaction of pre-established financial metrics.