| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | SLCA | Common Stock | Tax liability | $18,264 | -1,671 | -1.2% | $10.93* | 135,114 | 07 Nov 2021 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Represents tax withholding on vested restricted stock units. |