| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | SLCA | Common Stock | 37.1K | 20 Oct 2023 | Direct | F1 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | SLCA | Employee Stock Option (Right to Buy) | 20 Oct 2023 | Common Stock | 915 | $32.41 | Direct | |||||||
| holding | SLCA | Employee Stock Option (Right to Buy) | 20 Oct 2023 | Common Stock | 2.46K | $30.85 | Direct |
| Id | Content |
|---|---|
| F1 | Includes (i) 1,975 Restricted Stock Units granted on February 12, 2021 which will vest on February 12, 2024, (ii) 1,725 Restricted Stock Units granted on December 29, 2021 which will vest as follows: 862 shares on December 29, 2023 and 863 shares on December 29, 2024, (iii) 3,568 Restricted Stock Units granted on February 10, 2022 which will vest as follows: 1,784 shares on each of February 10, 2024 and February 10, 2025, and (iv) 4,688 Restricted Stock Units granted on February 9, 2023 which will vest in three equal installments on the anniversaries of the grant date. |