David A Wickersham
First SEC filing: Aug. 11, 2008 · Latest: Aug. 11, 2008
Insider at
Insider transactions
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. 12, 2008 | STX | A | 140,000 | · | · | 140,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 12, 2008 | STX | A | 11,660 | · | · | 194,857 Direct | +6.36% | Acquired | (price as of 2026-10-02) |
| Nov. 2, 2007 | STX | S 10b5-1 | 22,646 | $28.00 | $634,088 | 45,292 Indirect | -33.33% | Disposed | 2932.1% (price as of 2026-10-02) |
| Nov. 2, 2007 | STX | S 10b5-1 | 75,000 | $28.50 | $2,137,500 | 170,752 Indirect | -30.52% | Disposed | 2878.9% (price as of 2026-10-02) |
| Oct. 24, 2007 | STX | S | 25,000 | $27.31 | $682,750 | 182,141 Direct | -12.07% | Disposed | 3008.7% (price as of 2026-10-02) |
| Oct. 19, 2007 | STX | S 10b5-1 | 900 | $26.65 | $23,985 | 207,141 Direct | -0.43% | Disposed | 3085.7% (price as of 2026-10-02) |
| Oct. 19, 2007 | STX | S 10b5-1 | 6,300 | $26.64 | $167,832 | 208,041 Direct | -2.94% | Disposed | 3086.9% (price as of 2026-10-02) |
| Oct. 19, 2007 | STX | S 10b5-1 | 5,100 | $26.63 | $135,813 | 214,341 Direct | -2.32% | Disposed | 3088.1% (price as of 2026-10-02) |
| Oct. 19, 2007 | STX | S 10b5-1 | 2,900 | $26.62 | $77,198 | 219,441 Direct | -1.30% | Disposed | 3089.3% (price as of 2026-10-02) |
| Oct. 19, 2007 | STX | S 10b5-1 | 9,800 | $26.61 | $260,778 | 222,341 Direct | -4.22% | Disposed | 3090.5% (price as of 2026-10-02) |
| Oct. 17, 2007 | STX | M | 75,000 | · | · | 649,565 Direct | -10.35% | Disposed | (price as of 2026-10-02) |
| Oct. 17, 2007 | STX | S 10b5-1 | 75,000 | $27.50 | $2,062,500 | 232,141 Direct | -24.42% | Disposed | 2987.2% (price as of 2026-10-02) |
| Oct. 17, 2007 | STX | M | 75,000 | $9.30 | $697,500 | 307,141 Direct | +32.31% | Acquired | 9028.9% (price as of 2026-10-02) |
| Oct. 10, 2007 | STX | S 10b5-1 | 74,700 | $26.96 | $2,013,912 | 232,441 Direct | -24.32% | Disposed | 3049.1% (price as of 2026-10-02) |
| Oct. 10, 2007 | STX | M | 75,000 | · | · | 724,565 Direct | -9.38% | Disposed | (price as of 2026-10-02) |
| Oct. 10, 2007 | STX | S 10b5-1 | 300 | $26.97 | $8,091 | 232,141 Direct | -0.13% | Disposed | 3047.9% (price as of 2026-10-02) |
| Oct. 10, 2007 | STX | S 10b5-1 | 74,700 | $29.96 | $2,238,012 | 232,441 Direct | -24.32% | Disposed | 2733.7% (price as of 2026-10-02) |
| Oct. 10, 2007 | STX | M | 75,000 | $9.30 | $697,500 | 307,141 Direct | +32.31% | Acquired | 9028.9% (price as of 2026-10-02) |
| Sept. 13, 2007 | STX | A | 400,000 | · | · | 400,000 Direct | · | Acquired | (price as of 2026-10-02) |
| Sept. 13, 2007 | STX | A | 50,000 | · | · | 232,141 Direct | +27.45% | Acquired | (price as of 2026-10-02) |
| Sept. 4, 2007 | STX | M | 42,200 | · | · | 799,565 Direct | -5.01% | Disposed | (price as of 2026-10-02) |
| Sept. 4, 2007 | STX | S 10b5-1 | 42,200 | $25.95 | $1,095,090 | 182,141 Direct | -18.81% | Disposed | 3171.6% (price as of 2026-10-02) |
| Sept. 4, 2007 | STX | M | 42,200 | $9.30 | $392,460 | 224,341 Direct | +23.17% | Acquired | 9028.9% (price as of 2026-10-02) |
| Aug. 29, 2007 | STX | M | 32,800 | · | · | 841,765 Direct | -3.75% | Disposed | (price as of 2026-10-02) |
| Aug. 29, 2007 | STX | S 10b5-1 | 32,800 | $25.95 | $851,160 | 182,141 Direct | -15.26% | Disposed | 3171.6% (price as of 2026-10-02) |
| Aug. 29, 2007 | STX | M | 32,800 | $9.30 | $305,040 | 214,941 Direct | +18.01% | Acquired | 9028.9% (price as of 2026-10-02) |
| July 20, 2007 | STX | M | 5,435 | · | · | 874,565 Direct | -0.62% | Disposed | (price as of 2026-10-02) |
| July 20, 2007 | STX | M | 69,565 | · | · | 0 Direct | -100.00% | Disposed | (price as of 2026-10-02) |
| July 20, 2007 | STX | S 10b5-1 | 75,000 | $25.00 | $1,875,000 | 182,004 Direct | -29.18% | Disposed | 3296.0% (price as of 2026-10-02) |
| July 20, 2007 | STX | M | 5,435 | $9.30 | $50,546 | 257,004 Direct | +2.16% | Acquired | 9028.9% (price as of 2026-10-02) |
| July 20, 2007 | STX | M | 69,565 | $2.30 | $160,000 | 251,569 Direct | +38.22% | Acquired | 36812.6% (price as of 2026-10-02) |
| July 19, 2007 | STX | S 10b5-1 | 45,000 | $24.10 | $1,084,500 | 245,761 Indirect | -15.48% | Disposed | 3422.8% (price as of 2026-10-02) |
| July 6, 2007 | STX | S 10b5-1 | 30,000 | $23.45 | $703,500 | 290,761 Indirect | -9.35% | Disposed | 3520.4% (price as of 2026-10-02) |
| Jan. 25, 2007 | STX | S 10b5-1 | 50,000 | $28.50 | $1,425,000 | 501,816 Direct | -9.06% | Disposed | 2878.9% (price as of 2026-10-02) |
| Jan. 24, 2007 | STX | M | 30,000 | · | · | 880,000 Direct | -3.30% | Disposed | (price as of 2026-10-02) |
| Jan. 24, 2007 | STX | S 10b5-1 | 30,000 | $28.00 | $840,000 | 551,816 Direct | -5.16% | Disposed | 2932.1% (price as of 2026-10-02) |
| Jan. 24, 2007 | STX | M | 30,000 | $9.30 | $279,000 | 581,816 Direct | +5.44% | Acquired | 9028.9% (price as of 2026-10-02) |
| Jan. 17, 2007 | STX | S 10b5-1 | 15,564 | $27.50 | $428,010 | 551,816 Direct | -2.74% | Disposed | 2987.2% (price as of 2026-10-02) |
| Dec. 20, 2006 | STX | M | 30,000 | · | · | 910,000 Direct | -3.19% | Disposed | (price as of 2026-10-02) |
| Dec. 20, 2006 | STX | S 10b5-1 | 30,000 | $27.00 | $810,000 | 567,380 Direct | -5.02% | Disposed | 3044.4% (price as of 2026-10-02) |
| Dec. 20, 2006 | STX | M | 30,000 | $9.30 | $279,000 | 597,380 Direct | +5.29% | Acquired | 9028.9% (price as of 2026-10-02) |
| Dec. 20, 2006 | STX | M | 30,000 | · | · | 910,000 Direct | -3.19% | Disposed | (price as of 2026-10-02) |
| Dec. 20, 2006 | STX | S 10b5-1 | 30,000 | $27.00 | $810,000 | 567,380 Direct | -5.02% | Disposed | 3044.4% (price as of 2026-10-02) |
| Dec. 20, 2006 | STX | M | 30,000 | $9.30 | $279,000 | 597,380 Direct | +5.29% | Acquired | 9028.9% (price as of 2026-10-02) |
| Nov. 24, 2006 | STX | S 10b5-1 | 87,462 | $26.50 | $2,317,743 | 567,380 Direct | -13.36% | Disposed | 3103.7% (price as of 2026-10-02) |
| Nov. 20, 2006 | STX | M | 30,000 | · | · | 940,000 Direct | -3.09% | Disposed | (price as of 2026-10-02) |
| Nov. 20, 2006 | STX | S 10b5-1 | 30,000 | $26.00 | $780,000 | 654,842 Direct | -4.38% | Disposed | 3165.3% (price as of 2026-10-02) |
| Nov. 20, 2006 | STX | M | 30,000 | $9.30 | $279,000 | 684,842 Direct | +4.58% | Acquired | 9028.9% (price as of 2026-10-02) |
| Nov. 16, 2006 | STX | S 10b5-1 | 30,000 | $25.00 | $750,000 | 654,842 Direct | -4.38% | Disposed | 3296.0% (price as of 2026-10-02) |
| Nov. 16, 2006 | STX | M | 30,000 | $9.30 | $279,000 | 684,842 Direct | +4.58% | Acquired | 9028.9% (price as of 2026-10-02) |
| Oct. 27, 2006 | STX | S | 25,000 | $22.52 | $563,000 | 654,842 Direct | -3.68% | Disposed | 3669.9% (price as of 2026-10-02) |
| Sept. 15, 2006 | STX | A | 250,000 | $19.61 | $4,902,500 | 250,000 Direct | · | Acquired | 4229.4% (price as of 2026-10-02) |
| Sept. 15, 2006 | STX | A | 100,000 | · | · | 679,842 Direct | +17.25% | Acquired | (price as of 2026-10-02) |
| March 3, 2006 | STX | S 10b5-1 | 41,510 | $28.00 | $1,162,280 | 579,420 Direct | -6.69% | Disposed | 2932.1% (price as of 2026-10-02) |
| Jan. 31, 2006 | STX | S | 30,290 | $25.94 | $785,723 | 67,938 Indirect | -30.84% | Disposed | 3172.9% (price as of 2026-10-02) |
| Jan. 31, 2006 | STX | S | 80,000 | $25.84 | $2,067,200 | 620,930 Direct | -11.41% | Disposed | 3185.6% (price as of 2026-10-02) |
| Jan. 30, 2006 | STX | S | 5,000 | $25.70 | $128,500 | 98,228 Indirect | -4.84% | Disposed | 3203.5% (price as of 2026-10-02) |
| Jan. 30, 2006 | STX | S | 30,000 | $25.70 | $771,000 | 700,042 Direct | -4.11% | Disposed | 3203.5% (price as of 2026-10-02) |
| Jan. 26, 2006 | STX | S | 10,000 | $25.94 | $259,400 | 103,228 Indirect | -8.83% | Disposed | 3172.9% (price as of 2026-10-02) |
| Jan. 26, 2006 | STX | S | 20,000 | $25.90 | $518,000 | 730,042 Direct | -2.67% | Disposed | 3178.0% (price as of 2026-10-02) |
| Jan. 19, 2006 | STX | M | 30,000 | $2.30 | $69,000 | 69,545 Direct | -30.14% | Disposed | 36812.6% (price as of 2026-10-02) |
| Jan. 19, 2006 | STX | S 10b5-1 | 30,000 | $26.25 | $787,500 | 750,042 Direct | -3.85% | Disposed | 3134.2% (price as of 2026-10-02) |
| Jan. 19, 2006 | STX | M | 30,000 | $2.30 | $69,000 | 780,042 Direct | +4.00% | Acquired | 36812.6% (price as of 2026-10-02) |
| Jan. 13, 2006 | STX | M | 30,000 | $2.30 | $69,000 | 99,545 Direct | -23.16% | Disposed | 36812.6% (price as of 2026-10-02) |
| Jan. 13, 2006 | STX | S 10b5-1 | 30,000 | $24.00 | $720,000 | 750,042 Direct | -3.85% | Disposed | 3437.5% (price as of 2026-10-02) |
| Jan. 13, 2006 | STX | M | 30,000 | $2.30 | $69,000 | 780,042 Direct | +4.00% | Acquired | 36812.6% (price as of 2026-10-02) |
| Jan. 11, 2006 | STX | M | 15,000 | $2.30 | $34,500 | 129,545 Direct | -10.38% | Disposed | 36812.6% (price as of 2026-10-02) |
| Jan. 11, 2006 | STX | S 10b5-1 | 15,000 | $23.45 | $351,750 | 750,042 Direct | -1.96% | Disposed | 3520.4% (price as of 2026-10-02) |
| Jan. 11, 2006 | STX | M | 15,000 | $2.30 | $34,500 | 765,042 Direct | +2.00% | Acquired | 36812.6% (price as of 2026-10-02) |
| Jan. 10, 2006 | STX | M | 45,000 | $2.30 | $103,500 | 144,565 Direct | -23.74% | Disposed | 36812.6% (price as of 2026-10-02) |
| Jan. 10, 2006 | STX | S 10b5-1 | 15,000 | $23.25 | $348,750 | 750,042 Direct | -1.96% | Disposed | 3551.6% (price as of 2026-10-02) |
| Jan. 10, 2006 | STX | S 10b5-1 | 15,000 | $22.60 | $339,000 | 765,042 Direct | -1.92% | Disposed | 3656.6% (price as of 2026-10-02) |
| Jan. 10, 2006 | STX | S 10b5-1 | 15,000 | $22.45 | $336,750 | 780,042 Direct | -1.89% | Disposed | 3681.7% (price as of 2026-10-02) |
| Jan. 10, 2006 | STX | M | 45,000 | $2.30 | $103,500 | 795,042 Direct | +6.00% | Acquired | 36812.6% (price as of 2026-10-02) |
| Jan. 9, 2006 | STX | M | 15,000 | $2.30 | $34,500 | 189,565 Direct | -7.33% | Disposed | 36812.6% (price as of 2026-10-02) |
| Jan. 9, 2006 | STX | S 10b5-1 | 15,000 | $21.75 | $326,250 | 750,042 Direct | -1.96% | Disposed | 3803.4% (price as of 2026-10-02) |
| Jan. 9, 2006 | STX | M | 15,000 | $2.30 | $34,500 | 765,042 Direct | +2.00% | Acquired | 36812.6% (price as of 2026-10-02) |
| Jan. 6, 2006 | STX | M | 15,000 | $2.30 | $34,500 | 204,565 Direct | -6.83% | Disposed | 36812.6% (price as of 2026-10-02) |
| Jan. 6, 2006 | STX | S 10b5-1 | 15,000 | $21.45 | $321,750 | 750,042 Direct | -1.96% | Disposed | 3858.0% (price as of 2026-10-02) |
| Jan. 6, 2006 | STX | M | 15,000 | $2.30 | $34,500 | 765,042 Direct | +2.00% | Acquired | 36812.6% (price as of 2026-10-02) |
| Dec. 22, 2005 | STX | M | 30,000 | $2.30 | $69,000 | 219,565 Direct | -12.02% | Disposed | 36812.6% (price as of 2026-10-02) |
| Dec. 22, 2005 | STX | S 10b5-1 | 30,000 | $20.45 | $613,500 | 604,757 Direct | -4.73% | Disposed | 4051.5% (price as of 2026-10-02) |
| Dec. 22, 2005 | STX | M | 30,000 | $2.30 | $69,000 | 634,757 Direct | +4.96% | Acquired | 36812.6% (price as of 2026-10-02) |
| Oct. 24, 2005 | STX | A | 100,000 | · | · | 521,737 Direct | +23.71% | Acquired | (price as of 2026-10-02) |
| Sept. 27, 2005 | STX | A | 200,000 | $15.06 | $3,012,000 | 200,000 Direct | · | Acquired | 5537.4% (price as of 2026-10-02) |
| May 24, 2005 | STX | M | 10,000 | $2.30 | $23,000 | 249,565 Direct | -3.85% | Disposed | 36812.6% (price as of 2026-10-02) |
| May 24, 2005 | STX | S 10b5-1 | 10,000 | $20.75 | $207,500 | 130,187 Direct | -7.13% | Disposed | 3991.5% (price as of 2026-10-02) |
| May 24, 2005 | STX | M | 10,000 | $2.30 | $23,000 | 140,187 Direct | +7.68% | Acquired | 36812.6% (price as of 2026-10-02) |
| March 18, 2005 | STX | M | 10,000 | $2.30 | $23,000 | 259,565 Direct | -3.71% | Disposed | 36812.6% (price as of 2026-10-02) |
| March 18, 2005 | STX | S 10b5-1 | 10,000 | $19.75 | $197,500 | 3,765 Direct | -72.65% | Disposed | 4198.7% (price as of 2026-10-02) |
| March 18, 2005 | STX | M | 10,000 | $2.30 | $23,000 | 13,765 Direct | +265.60% | Acquired | 36812.6% (price as of 2026-10-02) |
| Dec. 8, 2004 | STX | M | 50,000 | $2.30 | $115,000 | 269,565 Direct | -15.65% | Disposed | 36812.6% (price as of 2026-10-02) |
| Dec. 8, 2004 | STX | S 10b5-1 | 50,000 | $17.75 | $887,500 | 2,776 Direct | -94.74% | Disposed | 4683.0% (price as of 2026-10-02) |
| Dec. 8, 2004 | STX | M | 50,000 | $2.30 | $115,000 | 52,776 Direct | +1801.15% | Acquired | 36812.6% (price as of 2026-10-02) |
| Dec. 2, 2004 | STX | M | 30,000 | $2.30 | $69,000 | 319,565 Direct | -8.58% | Disposed | 36812.6% (price as of 2026-10-02) |
| Dec. 2, 2004 | STX | S 10b5-1 | 30,000 | $16.75 | $502,500 | 2,776 Direct | -91.53% | Disposed | 4968.6% (price as of 2026-10-02) |
| Dec. 2, 2004 | STX | M | 30,000 | $2.30 | $69,000 | 32,776 Direct | +1080.69% | Acquired | 36812.6% (price as of 2026-10-02) |
| Dec. 1, 2004 | STX | M | 30,000 | $2.30 | $69,000 | 349,565 Direct | -7.90% | Disposed | 36812.6% (price as of 2026-10-02) |
| Dec. 1, 2004 | STX | S 10b5-1 | 30,000 | $15.75 | $472,500 | 2,776 Direct | -91.53% | Disposed | 5290.4% (price as of 2026-10-02) |
| Dec. 1, 2004 | STX | M | 30,000 | $2.30 | $69,000 | 32,776 Direct | +1080.69% | Acquired | 36812.6% (price as of 2026-10-02) |
Showing latest 100 of 103 transactions
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.
Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.
| Date | Ticker | Security | Underlying | Exercise price | Expiration | Shares | A/D |
|---|---|---|---|---|---|---|---|
| Sept. 12, 2008 | STX | NQ Stock Options | Common Shares | $13.73 | Sept. 12, 2015 | 140,000 | Acquired |
| Oct. 17, 2007 | STX | NQ Stock Options | Common Shares | $9.30 | Feb. 3, 2013 | 75,000 | Disposed |
| Oct. 10, 2007 | STX | NQ Stock Options | Common Shares | $9.30 | Feb. 3, 2013 | 75,000 | Disposed |
| Sept. 13, 2007 | STX | NQ Stock Options | Common Shares | $24.63 | Sept. 13, 2014 | 400,000 | Acquired |
| Sept. 4, 2007 | STX | NQ Stock Options | Common Shares | $9.30 | Feb. 3, 2013 | 42,200 | Disposed |
| Aug. 29, 2007 | STX | NQ Stock Options | Common Shares | $9.30 | Feb. 3, 2013 | 32,800 | Disposed |
| July 20, 2007 | STX | NQ Stock Options | Common Shares | $9.30 | Feb. 3, 2013 | 5,435 | Disposed |
| July 20, 2007 | STX | NQ Stock Options | Common Shares | $2.30 | July 24, 2011 | 69,565 | Disposed |
| Jan. 24, 2007 | STX | NQ Stock Options | Common Shares | $9.30 | Feb. 3, 2013 | 30,000 | Disposed |
| Dec. 20, 2006 | STX | NQ Stock Options | Common Shares | $9.30 | Feb. 3, 2013 | 30,000 | Disposed |
| Dec. 20, 2006 | STX | NQ Stock Options | Common Shares | $9.30 | Feb. 3, 2013 | 30,000 | Disposed |
| Nov. 20, 2006 | STX | NQ Stock Option | Common Shares | $9.30 | Feb. 3, 2013 | 30,000 | Disposed |
| Sept. 15, 2006 | STX | NQ Stock Option | Common Shares | $21.90 | Sept. 15, 2013 | 250,000 | Acquired |
| Jan. 19, 2006 | STX | NQ Stock Option | Common Shares | $2.30 | July 24, 2011 | 30,000 | Disposed |
| Jan. 13, 2006 | STX | NQ Stock Option | Common Shares | $2.30 | July 24, 2011 | 30,000 | Disposed |
| Jan. 11, 2006 | STX | NQ Stock Option | Common Shares | $2.30 | July 24, 2011 | 15,000 | Disposed |
| Jan. 10, 2006 | STX | NQ Stock Option | Common Shares | $2.30 | July 24, 2011 | 45,000 | Disposed |
| Jan. 9, 2006 | STX | NQ Stock Option | Common Shares | $2.30 | July 24, 2011 | 15,000 | Disposed |
| Jan. 6, 2006 | STX | NQ Stock Option | Common Shares | $2.30 | July 24, 2011 | 15,000 | Disposed |
| Dec. 22, 2005 | STX | NQ Stock Option | Common Shares | $2.30 | July 24, 2011 | 30,000 | Disposed |
| Sept. 27, 2005 | STX | NQ Stock Option | Common Shares | $15.06 | Sept. 27, 2012 | 200,000 | Acquired |
| May 24, 2005 | STX | NQ Stock Option | Common Shares | $2.30 | July 24, 2011 | 10,000 | Disposed |
| March 18, 2005 | STX | NQ Stock Option | Common Shares | $2.30 | July 24, 2011 | 10,000 | Disposed |
| Dec. 8, 2004 | STX | NQ Stock Option | Common Shares | $2.30 | July 24, 2011 | 50,000 | Disposed |
| Dec. 2, 2004 | STX | NQ Stock Option | Common Shares | $2.30 | July 24, 2011 | 30,000 | Disposed |
| Dec. 1, 2004 | STX | NQ Stock Option | Common Shares | $2.30 | July 24, 2011 | 30,000 | Disposed |
| Feb. 26, 2004 | STX | NQ Stock Option | Common Shares | $2.30 | July 24, 2011 | 25,000 | Disposed |
Exercise/conversion price is blank when not applicable (e.g. RSUs).
Compensation (DEF 14A)
Matched by name from proxy statements (DEF 14A) — verify against the filing.
| Fiscal year | Salary | Bonus | Stock awards | Option awards | Non-equity incentive | Pension change | Other | Total |
|---|---|---|---|---|---|---|---|---|
| 2009 | · | · | · | · | $2,015,000 | · | · | · |
Figures from the Summary Compensation Table of the company's proxy statement (DEF 14A). Compensation is not a recommendation.