David A Wickersham
CIK 1248358 · View on SEC EDGAR ↗
Insider
First SEC filing: Aug. 11, 2008 · Latest: Aug. 11, 2008
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 53 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
53 other filings hidden
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Nov. 2, 2007 | STX | S 10b5-1 | 22,646 | $28.00 | $634,088 | 45,292 Indirect | -33.33% | Disposed | 3000.4% (price as of 2026-08-19) |
| Nov. 2, 2007 | STX | S 10b5-1 | 75,000 | $28.50 | $2,137,500 | 170,752 Indirect | -30.52% | Disposed | 2946.0% (price as of 2026-08-19) |
| Oct. 24, 2007 | STX | S | 25,000 | $27.31 | $682,750 | 182,141 Direct | -12.07% | Disposed | 3078.7% (price as of 2026-08-19) |
| Oct. 19, 2007 | STX | S 10b5-1 | 900 | $26.65 | $23,985 | 207,141 Direct | -0.43% | Disposed | 3157.4% (price as of 2026-08-19) |
| Oct. 19, 2007 | STX | S 10b5-1 | 6,300 | $26.64 | $167,832 | 208,041 Direct | -2.94% | Disposed | 3158.6% (price as of 2026-08-19) |
| Oct. 19, 2007 | STX | S 10b5-1 | 5,100 | $26.63 | $135,813 | 214,341 Direct | -2.32% | Disposed | 3159.9% (price as of 2026-08-19) |
| Oct. 19, 2007 | STX | S 10b5-1 | 2,900 | $26.62 | $77,198 | 219,441 Direct | -1.30% | Disposed | 3161.1% (price as of 2026-08-19) |
| Oct. 19, 2007 | STX | S 10b5-1 | 9,800 | $26.61 | $260,778 | 222,341 Direct | -4.22% | Disposed | 3162.3% (price as of 2026-08-19) |
| Oct. 17, 2007 | STX | S 10b5-1 | 75,000 | $27.50 | $2,062,500 | 232,141 Direct | -24.42% | Disposed | 3056.7% (price as of 2026-08-19) |
| Oct. 10, 2007 | STX | S 10b5-1 | 74,700 | $26.96 | $2,013,912 | 232,441 Direct | -24.32% | Disposed | 3120.0% (price as of 2026-08-19) |
| Oct. 10, 2007 | STX | S 10b5-1 | 300 | $26.97 | $8,091 | 232,141 Direct | -0.13% | Disposed | 3118.8% (price as of 2026-08-19) |
| Oct. 10, 2007 | STX | S 10b5-1 | 74,700 | $29.96 | $2,238,012 | 232,441 Direct | -24.32% | Disposed | 2797.5% (price as of 2026-08-19) |
| Sept. 4, 2007 | STX | S 10b5-1 | 42,200 | $25.95 | $1,095,090 | 182,141 Direct | -18.81% | Disposed | 3245.3% (price as of 2026-08-19) |
| Aug. 29, 2007 | STX | S 10b5-1 | 32,800 | $25.95 | $851,160 | 182,141 Direct | -15.26% | Disposed | 3245.3% (price as of 2026-08-19) |
| July 20, 2007 | STX | S 10b5-1 | 75,000 | $25.00 | $1,875,000 | 182,004 Direct | -29.18% | Disposed | 3372.4% (price as of 2026-08-19) |
| July 19, 2007 | STX | S 10b5-1 | 45,000 | $24.10 | $1,084,500 | 245,761 Indirect | -15.48% | Disposed | 3502.1% (price as of 2026-08-19) |
| July 6, 2007 | STX | S 10b5-1 | 30,000 | $23.45 | $703,500 | 290,761 Indirect | -9.35% | Disposed | 3601.9% (price as of 2026-08-19) |
| Jan. 25, 2007 | STX | S 10b5-1 | 50,000 | $28.50 | $1,425,000 | 501,816 Direct | -9.06% | Disposed | 2946.0% (price as of 2026-08-19) |
| Jan. 24, 2007 | STX | S 10b5-1 | 30,000 | $28.00 | $840,000 | 551,816 Direct | -5.16% | Disposed | 3000.4% (price as of 2026-08-19) |
| Jan. 17, 2007 | STX | S 10b5-1 | 15,564 | $27.50 | $428,010 | 551,816 Direct | -2.74% | Disposed | 3056.7% (price as of 2026-08-19) |
| Dec. 20, 2006 | STX | S 10b5-1 | 30,000 | $27.00 | $810,000 | 567,380 Direct | -5.02% | Disposed | 3115.2% (price as of 2026-08-19) |
| Dec. 20, 2006 | STX | S 10b5-1 | 30,000 | $27.00 | $810,000 | 567,380 Direct | -5.02% | Disposed | 3115.2% (price as of 2026-08-19) |
| Nov. 24, 2006 | STX | S 10b5-1 | 87,462 | $26.50 | $2,317,743 | 567,380 Direct | -13.36% | Disposed | 3175.8% (price as of 2026-08-19) |
| Nov. 20, 2006 | STX | S 10b5-1 | 30,000 | $26.00 | $780,000 | 654,842 Direct | -4.38% | Disposed | 3238.8% (price as of 2026-08-19) |
| Nov. 16, 2006 | STX | S 10b5-1 | 30,000 | $25.00 | $750,000 | 654,842 Direct | -4.38% | Disposed | 3372.4% (price as of 2026-08-19) |
| Oct. 27, 2006 | STX | S | 25,000 | $22.52 | $563,000 | 654,842 Direct | -3.68% | Disposed | 3754.8% (price as of 2026-08-19) |
| March 3, 2006 | STX | S 10b5-1 | 41,510 | $28.00 | $1,162,280 | 579,420 Direct | -6.69% | Disposed | 3000.4% (price as of 2026-08-19) |
| Jan. 31, 2006 | STX | S | 30,290 | $25.94 | $785,723 | 67,938 Indirect | -30.84% | Disposed | 3246.6% (price as of 2026-08-19) |
| Jan. 31, 2006 | STX | S | 80,000 | $25.84 | $2,067,200 | 620,930 Direct | -11.41% | Disposed | 3259.5% (price as of 2026-08-19) |
| Jan. 30, 2006 | STX | S | 5,000 | $25.70 | $128,500 | 98,228 Indirect | -4.84% | Disposed | 3277.8% (price as of 2026-08-19) |
| Jan. 30, 2006 | STX | S | 30,000 | $25.70 | $771,000 | 700,042 Direct | -4.11% | Disposed | 3277.8% (price as of 2026-08-19) |
| Jan. 26, 2006 | STX | S | 10,000 | $25.94 | $259,400 | 103,228 Indirect | -8.83% | Disposed | 3246.6% (price as of 2026-08-19) |
| Jan. 26, 2006 | STX | S | 20,000 | $25.90 | $518,000 | 730,042 Direct | -2.67% | Disposed | 3251.7% (price as of 2026-08-19) |
| Jan. 19, 2006 | STX | S 10b5-1 | 30,000 | $26.25 | $787,500 | 750,042 Direct | -3.85% | Disposed | 3207.0% (price as of 2026-08-19) |
| Jan. 13, 2006 | STX | S 10b5-1 | 30,000 | $24.00 | $720,000 | 750,042 Direct | -3.85% | Disposed | 3517.1% (price as of 2026-08-19) |
| Jan. 11, 2006 | STX | S 10b5-1 | 15,000 | $23.45 | $351,750 | 750,042 Direct | -1.96% | Disposed | 3601.9% (price as of 2026-08-19) |
| Jan. 10, 2006 | STX | S 10b5-1 | 15,000 | $23.25 | $348,750 | 750,042 Direct | -1.96% | Disposed | 3633.8% (price as of 2026-08-19) |
| Jan. 10, 2006 | STX | S 10b5-1 | 15,000 | $22.60 | $339,000 | 765,042 Direct | -1.92% | Disposed | 3741.1% (price as of 2026-08-19) |
| Jan. 10, 2006 | STX | S 10b5-1 | 15,000 | $22.45 | $336,750 | 780,042 Direct | -1.89% | Disposed | 3766.8% (price as of 2026-08-19) |
| Jan. 9, 2006 | STX | S 10b5-1 | 15,000 | $21.75 | $326,250 | 750,042 Direct | -1.96% | Disposed | 3891.3% (price as of 2026-08-19) |
| Jan. 6, 2006 | STX | S 10b5-1 | 15,000 | $21.45 | $321,750 | 750,042 Direct | -1.96% | Disposed | 3947.1% (price as of 2026-08-19) |
| Dec. 22, 2005 | STX | S 10b5-1 | 30,000 | $20.45 | $613,500 | 604,757 Direct | -4.73% | Disposed | 4145.0% (price as of 2026-08-19) |
| May 24, 2005 | STX | S 10b5-1 | 10,000 | $20.75 | $207,500 | 130,187 Direct | -7.13% | Disposed | 4083.6% (price as of 2026-08-19) |
| March 18, 2005 | STX | S 10b5-1 | 10,000 | $19.75 | $197,500 | 3,765 Direct | -72.65% | Disposed | 4295.4% (price as of 2026-08-19) |
| Dec. 8, 2004 | STX | S 10b5-1 | 50,000 | $17.75 | $887,500 | 2,776 Direct | -94.74% | Disposed | 4790.7% (price as of 2026-08-19) |
| Dec. 2, 2004 | STX | S 10b5-1 | 30,000 | $16.75 | $502,500 | 2,776 Direct | -91.53% | Disposed | 5082.7% (price as of 2026-08-19) |
| Dec. 1, 2004 | STX | S 10b5-1 | 30,000 | $15.75 | $472,500 | 2,776 Direct | -91.53% | Disposed | 5411.7% (price as of 2026-08-19) |
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 (140,000) | $13.73 | Sept. 12, 2015 | 140,000 | Acquired |
| Oct. 17, 2007 | STX | NQ Stock Options | Common Shares (75,000) | $9.30 | Feb. 3, 2013 | 75,000 | Disposed |
| Oct. 10, 2007 | STX | NQ Stock Options | Common Shares (75,000) | $9.30 | Feb. 3, 2013 | 75,000 | Disposed |
| Sept. 13, 2007 | STX | NQ Stock Options | Common Shares (400,000) | $24.63 | Sept. 13, 2014 | 400,000 | Acquired |
| Sept. 4, 2007 | STX | NQ Stock Options | Common Shares (42,200) | $9.30 | Feb. 3, 2013 | 42,200 | Disposed |
| Aug. 29, 2007 | STX | NQ Stock Options | Common Shares (32,800) | $9.30 | Feb. 3, 2013 | 32,800 | Disposed |
| July 20, 2007 | STX | NQ Stock Options | Common Shares (5,435) | $9.30 | Feb. 3, 2013 | 5,435 | Disposed |
| July 20, 2007 | STX | NQ Stock Options | Common Shares (69,565) | $2.30 | July 24, 2011 | 69,565 | Disposed |
| Jan. 24, 2007 | STX | NQ Stock Options | Common Shares (30,000) | $9.30 | Feb. 3, 2013 | 30,000 | Disposed |
| Dec. 20, 2006 | STX | NQ Stock Options | Common Shares (30,000) | $9.30 | Feb. 3, 2013 | 30,000 | Disposed |
| Dec. 20, 2006 | STX | NQ Stock Options | Common Shares (30,000) | $9.30 | Feb. 3, 2013 | 30,000 | Disposed |
| Nov. 20, 2006 | STX | NQ Stock Option | Common Shares (30,000) | $9.30 | Feb. 3, 2013 | 30,000 | Disposed |
| Sept. 15, 2006 | STX | NQ Stock Option | Common Shares (250,000) | $21.90 | Sept. 15, 2013 | 250,000 | Acquired |
| Jan. 19, 2006 | STX | NQ Stock Option | Common Shares (30,000) | $2.30 | July 24, 2011 | 30,000 | Disposed |
| Jan. 13, 2006 | STX | NQ Stock Option | Common Shares (30,000) | $2.30 | July 24, 2011 | 30,000 | Disposed |
| Jan. 11, 2006 | STX | NQ Stock Option | Common Shares (15,000) | $2.30 | July 24, 2011 | 15,000 | Disposed |
| Jan. 10, 2006 | STX | NQ Stock Option | Common Shares (45,000) | $2.30 | July 24, 2011 | 45,000 | Disposed |
| Jan. 9, 2006 | STX | NQ Stock Option | Common Shares (15,000) | $2.30 | July 24, 2011 | 15,000 | Disposed |
| Jan. 6, 2006 | STX | NQ Stock Option | Common Shares (15,000) | $2.30 | July 24, 2011 | 15,000 | Disposed |
| Dec. 22, 2005 | STX | NQ Stock Option | Common Shares (30,000) | $2.30 | July 24, 2011 | 30,000 | Disposed |
| Sept. 27, 2005 | STX | NQ Stock Option | Common Shares (200,000) | $15.06 | Sept. 27, 2012 | 200,000 | Acquired |
| May 24, 2005 | STX | NQ Stock Option | Common Shares (10,000) | $2.30 | July 24, 2011 | 10,000 | Disposed |
| March 18, 2005 | STX | NQ Stock Option | Common Shares (10,000) | $2.30 | July 24, 2011 | 10,000 | Disposed |
| Dec. 8, 2004 | STX | NQ Stock Option | Common Shares (50,000) | $2.30 | July 24, 2011 | 50,000 | Disposed |
| Dec. 2, 2004 | STX | NQ Stock Option | Common Shares (30,000) | $2.30 | July 24, 2011 | 30,000 | Disposed |
| Dec. 1, 2004 | STX | NQ Stock Option | Common Shares (30,000) | $2.30 | July 24, 2011 | 30,000 | Disposed |
| Feb. 26, 2004 | STX | NQ Stock Option | Common Shares (25,000) | $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.
STX
President and COO| 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.