| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | GRC | Common Stock | 10,259 | 31 Dec 2024 | Direct | ||||||
| holding | GRC | Common Stock | 2,700 | 31 Dec 2024 | By Margaret A Petrella 2020 Irrevocable Trust | F1 |
| Id | Content |
|---|---|
| F1 | Shares held by the Margaret A. Petrella 2020 Irrevocable Trust (Mr. Petrella is the trustee) for estate planning purposes. |