| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SLCA | Common Stock | Award | $0 | +230,879 | +113% | $0.000000 | 435,245 | 09 Feb 2023 | Direct | F1 |
| transaction | SLCA | Common Stock | Tax liability | $1,063,257 | -89,878 | -21% | $11.83 | 345,367 | 09 Feb 2023 | Direct | F2 |
| Id | Content |
|---|---|
| F1 | On February 6, 2020, the reporting person was granted performance-based restricted stock units subject to vesting based on the attainment of certain pre-established objectives. Certain performance criteria were met, resulting in vesting of the grant as to 230,879 shares of the issuer's common stock. |
| F2 | Represents tax withholding on vested performance-based restricted stock units. |