| Date | Name | Title | Action | No Shares | Price Per Share |
|---|---|---|---|---|---|
Insider Transactions For GRC | |||||
| 2025-04-25 | Reynolds, Kenneth R | Director | Purchased | 2553 | $0.00 |
| 2025-04-25 | Petrella, Vincent K | Director | Purchased | 2553 | $0.00 |
| 2025-04-25 | Lake, Christopher H | Director | Purchased | 2553 | $0.00 |
| 2025-04-25 | Heminger, Pamela A | Director | Purchased | 2553 | $0.00 |
| 2025-04-25 | Bullock, Donald H | Director | Purchased | 2553 | $0.00 |
| 2025-04-25 | Harlan, M Ann | Director | Purchased | 2553 | $0.00 |
| 2025-04-25 | Mcclelland, Sonja K | Director | Purchased | 2553 | $0.00 |
| 2025-03-06 | Wischmeier, D Patrick | VP, Information Technology | Sold | 845 | $0.00 |
| 2025-03-06 | Woodman, Barbara A | VP, Human Resources | Sold | 837 | $0.00 |
| 2025-03-06 | Stoops, Ronald F | VP, Finance | Sold | 779 | $0.00 |
| 2025-03-06 | Morehead, Angela M | Treasurer and Asst. Secretary | Sold | 746 | $0.00 |
| 2025-03-06 | King, Scott A | Director, President and CEO | Sold | 6832 | $0.00 |
| 2025-03-06 | Kerr, James | EVP and CFO | Sold | 2962 | $0.00 |
| 2025-03-06 | Burnell, Brigette A | EVP, Gen. Counsel & Secretary | Sold | 3018 | $0.00 |
| 2025-02-26 | Wischmeier, D Patrick | VP, Information Technology | Purchased | 2883 | $0.00 |
| 2025-02-26 | Woodman, Barbara A | VP, Human Resources | Purchased | 2883 | $0.00 |
| 2025-02-26 | Morehead, Angela M | Treasurer and Asst. Secretary | Purchased | 645 | $0.00 |
| 2025-02-26 | Morehead, Angela M | Treasurer and Asst. Secretary | Purchased | 2358 | $0.00 |
| 2025-02-26 | Stoops, Ronald F | VP, Finance | Purchased | 2358 | $0.00 |
| 2025-02-26 | Stoops, Ronald F | VP, Finance | Purchased | 645 | $0.00 |
