| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | ROCK | Common Stock | Award | $0 | +1,591 | $0.000000 | 1,591 | 26 Apr 2023 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | The shares represent Restricted Stock Units issued under the Registrant's 2018 Equity Incentive Plan that have been granted to the Reporting Person. The shares vest in four portions: 25% on April 26, 2024, and on each April 26 thereafter through April 26, 2027. The Reporting Person was also granted Performance Stock Units, which will be reported on a subsequent Form 4 upon satisfaction of the performance criteria. |