| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| ROCK | Director | May 06, 2022 | Option Exercise | $42.69 | 2,460 | 105,017 | 5,783 | May 09, 2022, 03:20 PM |
| ROCK | Director | May 06, 2020 | Option Exercise | $45.98 | 2,067 | 95,041 | 2,067 | May 08, 2020, 02:37 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| ROCK | Director | May 06, 2022 | Option Exercise | 105,017 |
| ROCK | Director | May 06, 2020 | Option Exercise | 95,041 |