| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For GRC | |||||
| 2026-05-07 | Gorman, Jeffrey S | Director, 10% Owner | Sold | 1880 | $0.00 |
| 2026-05-07 | Gorman, Jeffrey S | Director, 10% Owner | Purchased | 3360 | $0.00 |
| 2026-05-07 | Gorman, Jeffrey S | Director, 10% Owner | Sold | 1680 | $0.00 |
| 2026-04-24 | Harlan, M Ann | Director | Purchased | 1344 | $0.00 |
| 2026-04-24 | Mcclelland, Sonja K | Director | Purchased | 1344 | $0.00 |
| 2026-04-24 | Petrella, Vincent K | Director | Purchased | 1344 | $0.00 |
| 2026-04-24 | Reynolds, Kenneth R | Director | Purchased | 1344 | $0.00 |
| 2026-04-24 | Bullock, Donald H | Director | Purchased | 1344 | $0.00 |
| 2026-04-24 | Lake, Christopher H | Director | Purchased | 1344 | $0.00 |
| 2026-04-24 | Heminger, Pamela A | Director | Purchased | 1344 | $0.00 |
| 2026-04-01 | Lake, Christopher H | Director | Purchased | 1000 | $0.00 |
| 2026-03-03 | Stoops, Ronald F | VP, Finance | Sold | 912 | $0.00 |
| 2026-03-03 | Morehead, Angela M | Treasurer and Asst. Secretary | Sold | 924 | $0.00 |
| 2026-03-03 | Kerr, James | EVP and CFO | Sold | 4275 | $0.00 |
| 2026-03-03 | Burnell, Brigette A | EVP, Gen. Counsel & Secretary | Sold | 3566 | $0.00 |
| 2026-03-03 | King, Scott A | Director, President and CEO | Sold | 9211 | $0.00 |
| 2026-03-03 | Wischmeier, D Patrick | VP, Information Technology | Sold | 1062 | $0.00 |
| 2026-03-03 | Woodman, Barbara A | VP, Human Resources | Sold | 1033 | $0.00 |
| 2026-02-25 | Stoops, Ronald F | VP, Finance | Purchased | 504 | $0.00 |
| 2026-02-25 | Stoops, Ronald F | VP, Finance | Purchased | 862 | $0.00 |