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William D Danuloff
Insider
First SEC filing: Feb. 10, 2010 · Latest: Feb. 14, 2011
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 |
|---|---|---|---|---|---|---|---|---|---|
| Sept. 30, 2010 | GRC | J | 40 | $27.56 | $1,102 | 3,657 Indirect | +1.11% | Acquired | 338.0% (price as of 2026-10-02) |
| June 30, 2010 | GRC | J | 165 | $25.05 | $4,133 | 3,617 Indirect | +4.78% | Acquired | 381.9% (price as of 2026-10-02) |
| March 31, 2010 | GRC | J | 772 | $26.62 | $20,551 | 3,452 Indirect | +28.81% | Acquired | 353.5% (price as of 2026-10-02) |
| June 30, 2009 | GRC | J | 548 | $20.17 | $11,053 | 2,326 Indirect | +30.82% | Acquired | 498.5% (price as of 2026-10-02) |
| March 31, 2009 | GRC | J | 435 | $19.80 | $8,613 | 1,778 Indirect | +32.39% | Acquired | 509.7% (price as of 2026-10-02) |
| Sept. 30, 2008 | GRC | J | 16 | $37.72 | $604 | 1,309 Indirect | +1.24% | Acquired | 220.0% (price as of 2026-10-02) |
| July 28, 2008 | GRC | J | 1,800 | $43.28 | $77,904 | 3 Direct | -99.83% | Disposed | 178.9% (price as of 2026-10-02) |
| July 28, 2008 | GRC | J | 1,800 | $43.28 | $77,904 | 1,800 Direct | · | Acquired | 178.9% (price as of 2026-10-02) |
| June 30, 2008 | GRC | J | 55 | $39.84 | $2,191 | 1,293 Indirect | +4.44% | Acquired | 203.0% (price as of 2026-10-02) |
| June 10, 2008 | GRC | J | 5 | $40.85 | $204 | 1,803 Direct | +0.28% | Acquired | 195.5% (price as of 2026-10-02) |
| June 2, 2008 | GRC | S | 6,880 | $43.30 | $297,904 | 1,238 Indirect | -84.75% | Disposed | 178.8% (price as of 2026-10-02) |
| March 31, 2008 | GRC | J | 223 | $32.89 | $7,334 | 8,118 Indirect | +2.82% | Acquired | 267.0% (price as of 2026-10-02) |
| March 10, 2008 | GRC | J | 6 | $26.69 | $160 | 1,798 Direct | +0.33% | Acquired | 352.3% (price as of 2026-10-02) |
| Sept. 30, 2007 | GRC | J | 5 | $31.90 | $160 | 1,428 Direct | +0.35% | Acquired | 373.0% (price as of 2026-10-02) |
| Sept. 30, 2007 | GRC | J | 61 | $33.10 | $2,019 | 6,233 Indirect | +0.99% | Acquired | 355.9% (price as of 2026-10-02) |
| June 30, 2007 | GRC | J | 87 | $31.86 | $2,772 | 6,172 Indirect | +1.43% | Acquired | 373.6% (price as of 2026-10-02) |
| June 8, 2007 | GRC | J | 5 | $32.34 | $162 | 1,423 Direct | +0.35% | Acquired | 366.6% (price as of 2026-10-02) |
| March 31, 2007 | GRC | J | 217 | $32.03 | $6,951 | 6,085 Indirect | +3.70% | Acquired | 371.1% (price as of 2026-10-02) |
| March 9, 2007 | GRC | J | 6 | $28.02 | $168 | 1,418 Direct | +0.42% | Acquired | 438.5% (price as of 2026-10-02) |
| Jan. 8, 2007 | GRC | S | 10,855 | $40.20 | $436,371 | 0 Direct | -100.00% | Disposed | 275.4% (price as of 2026-10-02) |
| Sept. 30, 2006 | GRC | J | 86 | $32.70 | $2,812 | 4,618 Indirect | +1.90% | Acquired | 476.8% (price as of 2026-10-02) |
| Sept. 8, 2006 | GRC | J | 45 | $30.08 | $1,354 | 1,125 Direct | +4.17% | Acquired | 527.1% (price as of 2026-10-02) |
| June 30, 2006 | GRC | J | 105 | $26.60 | $2,793 | 4,532 Indirect | +2.37% | Acquired | 609.1% (price as of 2026-10-02) |
| June 9, 2006 | GRC | J | 53 | $25.56 | $1,355 | 1,080 Direct | +5.16% | Acquired | 638.0% (price as of 2026-10-02) |
| March 31, 2006 | GRC | J | 206 | $24.40 | $5,026 | 4,427 Indirect | +4.88% | Acquired | 673.0% (price as of 2026-10-02) |
| March 10, 2006 | GRC | J | 59 | $23.16 | $1,366 | 1,027 Direct | +6.10% | Acquired | 714.4% (price as of 2026-10-02) |
| Sept. 30, 2005 | GRC | J | 109 | $24.05 | $2,621 | 4,109 Indirect | +2.73% | Acquired | 684.3% (price as of 2026-10-02) |
| Sept. 9, 2005 | GRC | J | 49 | $27.11 | $1,328 | 911 Direct | +5.68% | Acquired | 595.8% (price as of 2026-10-02) |
| June 30, 2005 | GRC | J | 201 | $21.41 | $4,303 | 4,000 Indirect | +5.29% | Acquired | 781.0% (price as of 2026-10-02) |
| June 10, 2005 | GRC | J | 65 | $20.74 | $1,348 | 862 Direct | +8.16% | Acquired | 809.5% (price as of 2026-10-02) |
| March 31, 2005 | GRC | J | 120 | $21.46 | $2,575 | 3,799 Indirect | +3.26% | Acquired | 779.0% (price as of 2026-10-02) |
| March 10, 2005 | GRC | J | 59 | $22.37 | $1,320 | 797 Direct | +7.99% | Acquired | 743.2% (price as of 2026-10-02) |
| Sept. 30, 2004 | GRC | J | 96 | $20.36 | $1,955 | 3,572 Indirect | +2.76% | Acquired | 826.4% (price as of 2026-10-02) |
| Sept. 10, 2004 | GRC | J | 1,736 | $21.60 | $37,498 | 8,684 Direct | +24.99% | Acquired | 991.6% (price as of 2026-10-02) |
| Sept. 10, 2004 | GRC | J | 124 | $21.60 | $2,678 | 620 Direct | +25.00% | Acquired | 991.6% (price as of 2026-10-02) |
| Sept. 10, 2004 | GRC | J | 49 | $21.60 | $1,058 | 669 Direct | +7.90% | Acquired | 991.6% (price as of 2026-10-02) |
| Sept. 10, 2004 | GRC | J | 710 | $21.60 | $15,336 | 3,476 Indirect | +25.67% | Acquired | 991.6% (price as of 2026-10-02) |
| June 30, 2004 | GRC | J | 150 | $27.17 | $4,076 | 2,766 Indirect | +5.73% | Acquired | 767.8% (price as of 2026-10-02) |
| June 10, 2004 | GRC | J | 46 | $26.95 | $1,240 | 496 Direct | +10.22% | Acquired | 774.9% (price as of 2026-10-02) |
| March 31, 2004 | GRC | J | 100 | $25.90 | $2,590 | 2,616 Indirect | +3.97% | Acquired | 810.3% (price as of 2026-10-02) |
| March 10, 2004 | GRC | J | 50 | $24.69 | $1,234 | 450 Direct | +12.50% | Acquired | 855.0% (price as of 2026-10-02) |
| Sept. 30, 2003 | GRC | J | 96 | $22.61 | $2,171 | 2,420 Indirect | +4.13% | Acquired | 942.8% (price as of 2026-10-02) |
| Sept. 10, 2003 | GRC | J | 52 | $23.60 | $1,227 | 348 Direct | +17.57% | Acquired | 899.1% (price as of 2026-10-02) |
| June 30, 2003 | GRC | J | 176 | $24.00 | $4,224 | · Indirect | · | Acquired | 882.4% (price as of 2026-10-02) |
| June 10, 2003 | GRC | J | 50 | $24.65 | $1,232 | 296 Direct | +20.33% | Acquired | 856.5% (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.