| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| HARLAN M ANN | Director | 600 SOUTH AIRPORT ROAD, MANSFIELD | M. Ann Harlan BY:/s/Brigette A. Burnell Attorney-in-Fact | 11 Feb 2026 | 0001251539 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| holding | GRC | Common Stock | 31,235 | 31 Dec 2025 | Direct | F1 |
| Id | Content |
|---|---|
| F1 | Balance reflects 363 shares of common stock acquired through dividend reinvestment between April 26, 2025 and December 31, 2025 |