| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| McClelland Sonja K | Director | 600 SOUTH AIRPORT ROAD, MANSFIELD | Sonja K. McClelland BY:/s/Brigette A. Burnell Attorney-in-Fact | 11 Feb 2026 | 0001310471 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | GRC | Common Stock | 14,482 | 31 Dec 2025 | Direct |