Showing up to 300 most recent insider transactions from the last 12 months.
| Insider | Symbol | Class | Transaction | % | Value $ | * Price $ | Shares | Shares Owned | Date | Ownership |
|---|---|---|---|---|---|---|---|---|---|---|
| Ronald F. Stoops | GRC | Common Stock | Tax liability | -10.5% | -912 | 7,752 | 03 Mar 2026 | Direct | ||
| Angela M. Morehead | GRC | Common Stock | Tax liability | -8.54% | -924 | 9,896 | 03 Mar 2026 | Direct | ||
| Barbara A. Woodman | GRC | Common Stock | Tax liability | -7.15% | -1,033 | 13,413 | 03 Mar 2026 | Direct | ||
| D. Patrick Wischmeier | GRC | Common Stock | Tax liability | -6.68% | -1,062 | 14,834 | 03 Mar 2026 | Direct | ||
| Brigette A. Burnell | GRC | Common Stock | Tax liability | -8.1% | -3,566 | 40,453 | 03 Mar 2026 | Direct | ||
| James Kerr | GRC | Common Stock | Tax liability | -8.12% | -4,275 | 48,349 | 03 Mar 2026 | Direct | ||
| Scott A. King | GRC | Common Stock | Tax liability | -10.7% | -9,211 | 76,660 | 03 Mar 2026 | Direct | ||
| Ronald F. Stoops | GRC | Common Stock | Award | 18.7% | 1,366 | 8,661 | 25 Feb 2026 | Direct | ||
| Angela M. Morehead | GRC | Common Stock | Award | 15.2% | 1,428 | 10,811 | 25 Feb 2026 | Direct | ||
| Barbara A. Woodman | GRC | Common Stock | Award | 11% | 1,428 | 14,437 | 25 Feb 2026 | Direct | ||
| D. Patrick Wischmeier | GRC | Common Stock | Award | 9.88% | 1,428 | 15,887 | 25 Feb 2026 | Direct | ||
| Brigette A. Burnell | GRC | Common Stock | Award | 11.6% | 4,567 | 44,010 | 25 Feb 2026 | Direct | ||
| James Kerr | GRC | Common Stock | Award | 15.4% | 7,041 | 52,615 | 25 Feb 2026 | Direct | ||
| Scott A. King | GRC | Common Stock | Award | 16.8% | 12,377 | 85,862 | 25 Feb 2026 | Direct | ||
| Donald H. Bullock | GRC | Common Stock | Award | 20.8% | 2,553 | 14,812 | 25 Apr 2025 | Direct | ||
| M. Ann Harlan | GRC | Common Stock | Award | 10.3% | 2,553 | 27,362 | 25 Apr 2025 | Direct | ||
| Pamela A. Heminger | GRC | Common Stock | Award | 255.3% | 2,553 | 3,553 | 25 Apr 2025 | Direct | ||
| Christopher H. Lake | GRC | Common Stock | Award | 6.37% | 2,553 | 42,601 | 25 Apr 2025 | Direct | ||
| Vincent K. Petrella | GRC | Common Stock | Award | 24.9% | 2,553 | 12,812 | 25 Apr 2025 | Direct | ||
| Kenneth R. Reynolds | GRC | Common Stock | Award | 8.1% | 2,553 | 34,062 | 25 Apr 2025 | Direct | ||
| Sonja K. McClelland | GRC | Common Stock | Award | 21.4% | 2,553 | 14,482 | 25 Apr 2025 | Direct |