| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SLCA | Common Stock | Award | $0 | +52,160 | +27% | $0.000000 | 245,756 | 12 Feb 2024 | Direct | F1 |
| transaction | SLCA | Common Stock | Tax liability | $216,755 | -20,526 | -8.4% | $10.56 | 225,230 | 12 Feb 2024 | Direct | F2 |
| transaction | SLCA | Common Stock | Tax liability | $42,504 | -4,025 | -1.8% | $10.56 | 221,205 | 12 Feb 2024 | Direct | F3 |
| Id | Content |
|---|---|
| F1 | On February 12, 2021, the reporting person was granted performance-based resnicted 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 52,160 shares of the issuer's common stock on February 12, 2024. |
| F2 | Represents tax withholding on vested performance-based restricted stock units. |
| F3 | Represents tax withholding on vested restricted stock units. |