Patrick D Wischmeier
Insider
First SEC filing: May 9, 2016 · Latest: Feb. 11, 2026
Insider at
Insider transactions
0 buys (P)
1 sells (S)
Net: $-399,976
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Aug. 26, 2026 | GRC | S | 5,153 | $77.62 | $399,976 | 1,409 Indirect | -78.53% | Disposed | -0.5% (price as of 2026-10-02) |
| March 3, 2026 | GRC | F | 1,062 | · | · | 14,834 Direct | -6.68% | Disposed | (price as of 2026-10-02) |
| Feb. 25, 2026 | GRC | A | 924 | · | · | 15,887 Direct | +6.18% | Acquired | (price as of 2026-10-02) |
| Feb. 25, 2026 | GRC | A | 504 | · | · | 14,963 Direct | +3.49% | Acquired | (price as of 2026-10-02) |
| March 6, 2025 | GRC | F | 845 | · | · | 11,570 Direct | -6.81% | Disposed | (price as of 2026-10-02) |
| Feb. 26, 2025 | GRC | A | 2,883 | · | · | 12,415 Direct | +30.25% | Acquired | (price as of 2026-10-02) |
| Feb. 26, 2025 | GRC | A | 645 | · | · | 9,532 Direct | +7.26% | Acquired | (price as of 2026-10-02) |
| Feb. 24, 2024 | GRC | F | 75 | · | · | 8,862 Direct | -0.84% | Disposed | (price as of 2026-10-02) |
| Feb. 22, 2024 | GRC | A | 2,053 | · | · | 8,937 Direct | +29.82% | Acquired | (price as of 2026-10-02) |
| Feb. 22, 2024 | GRC | F | 93 | · | · | 6,884 Direct | -1.33% | Disposed | (price as of 2026-10-02) |
| Feb. 22, 2024 | GRC | A | 688 | · | · | 6,977 Direct | +10.94% | Acquired | (price as of 2026-10-02) |
| Feb. 24, 2023 | GRC | F | 69 | $27.62 | $1,906 | 6,259 Direct | -1.09% | Disposed | 179.7% (price as of 2026-10-02) |
| Feb. 22, 2023 | GRC | A | 873 | · | · | 6,328 Direct | +16.00% | Acquired | (price as of 2026-10-02) |
| Feb. 22, 2023 | GRC | F | 1,087 | $28.61 | $31,099 | 5,455 Direct | -16.62% | Disposed | 170.0% (price as of 2026-10-02) |
| Feb. 22, 2023 | GRC | A | 3,361 | · | · | 6,542 Direct | +105.66% | Acquired | (price as of 2026-10-02) |
| Feb. 22, 2023 | GRC | F | 151 | $28.61 | $4,320 | 3,181 Direct | -4.53% | Disposed | 170.0% (price as of 2026-10-02) |
| Feb. 22, 2023 | GRC | A | 468 | · | · | 3,332 Direct | +16.34% | Acquired | (price as of 2026-10-02) |
| Feb. 24, 2022 | GRC | A | 684 | · | · | 2,818 Direct | +32.05% | Acquired | (price as of 2026-10-02) |
| Aug. 2, 2021 | GRC | S | 1,000 | $35.48 | $35,480 | 1,439 Direct | -41.00% | Disposed | 117.8% (price as of 2026-10-02) |
| Feb. 24, 2021 | GRC | F | 208 | $33.46 | $6,960 | 2,134 Direct | -8.88% | Disposed | 130.9% (price as of 2026-10-02) |
| Feb. 24, 2021 | GRC | A | 589 | · | · | 2,342 Direct | +33.60% | Acquired | (price as of 2026-10-02) |
| Feb. 26, 2020 | GRC | F | 242 | $33.26 | $8,049 | 1,732 Direct | -12.26% | Disposed | 132.3% (price as of 2026-10-02) |
| Feb. 26, 2020 | GRC | A | 688 | · | · | 1,974 Direct | +53.50% | Acquired | (price as of 2026-10-02) |
| Feb. 27, 2019 | GRC | F | 69 | $34.42 | $2,375 | 1,267 Direct | -5.16% | Disposed | 124.5% (price as of 2026-10-02) |
| Feb. 27, 2019 | GRC | A | 194 | · | · | 1,336 Direct | +16.99% | Acquired | (price as of 2026-10-02) |
| Feb. 4, 2019 | GRC | L | 16 | $34.64 | $554 | 1,813 Direct | +0.89% | Acquired | 123.0% (price as of 2026-10-02) |
| May 31, 2017 | GRC | P | 80 | $24.07 | $1,926 | 1,052 Direct | +8.23% | Acquired | 221.0% (price as of 2026-10-02) |
| March 15, 2017 | GRC | L | 4 | $32.00 | $128 | 1,256 Direct | +0.32% | Acquired | 141.4% (price as of 2026-10-02) |
| March 13, 2017 | GRC | I | 531 | $31.36 | $16,652 | 2,832 Indirect | -15.79% | Disposed | 146.4% (price as of 2026-10-02) |
| March 3, 2017 | GRC | L | 19 | $30.67 | $583 | 1,252 Direct | +1.54% | Acquired | 151.9% (price as of 2026-10-02) |
| Feb. 3, 2017 | GRC | L | 18 | $32.14 | $579 | 1,233 Direct | +1.48% | Acquired | 140.4% (price as of 2026-10-02) |
| Jan. 5, 2017 | GRC | L | 18 | $32.43 | $584 | 1,215 Direct | +1.50% | Acquired | 138.2% (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) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.