Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 6 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
March 3, 2026 GRC F 912 · · 7,752 Direct -10.53% Disposed (price as of 2026-10-02)
Feb. 25, 2026 GRC A 862 · · 8,661 Direct +11.05% Acquired (price as of 2026-10-02)
Feb. 25, 2026 GRC A 504 · · 7,790 Direct +6.92% Acquired (price as of 2026-10-02)
March 6, 2025 GRC F 779 · · 7,018 Direct -9.99% Disposed (price as of 2026-10-02)
Feb. 26, 2025 GRC A 2,358 · · 7,797 Direct +43.35% Acquired (price as of 2026-10-02)
Feb. 26, 2025 GRC A 645 · · 5,439 Direct +13.45% Acquired (price as of 2026-10-02)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Initial ownership (Form 3) 2 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
Jan. 8, 2025 GRC Common Stock 4,794 Direct
Jan. 8, 2025 GRC Common Stock (Company Stock Plan) 206 Direct