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

6 other filings hidden
DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
Feb. 23, 2007 STX S 4,700 $27.77 $130,519 2,665 Direct -63.82% Disposed 2957.2% (price as of 2026-10-02)
Feb. 23, 2007 STX S 3,000 $27.76 $83,280 7,365 Direct -28.94% Disposed 2958.3% (price as of 2026-10-02)
Feb. 23, 2007 STX S 700 $27.75 $19,425 10,365 Direct -6.33% Disposed 2959.4% (price as of 2026-10-02)
Feb. 23, 2007 STX S 2,843 $27.74 $78,865 11,065 Direct -20.44% Disposed 2960.5% (price as of 2026-10-02)
Feb. 23, 2007 STX S 500 $27.73 $13,865 13,908 Direct -3.47% Disposed 2961.6% (price as of 2026-10-02)
Feb. 23, 2007 STX S 1,300 $27.72 $36,036 14,408 Direct -8.28% Disposed 2962.7% (price as of 2026-10-02)
Feb. 23, 2007 STX S 700 $27.71 $19,397 15,708 Direct -4.27% Disposed 2963.8% (price as of 2026-10-02)
Feb. 23, 2007 STX S 3,600 $27.70 $99,720 16,408 Direct -17.99% Disposed 2964.9% (price as of 2026-10-02)
Feb. 23, 2007 STX S 4,700 $27.77 $130,519 2,665 Direct -63.82% Disposed 2957.2% (price as of 2026-10-02)
Feb. 23, 2007 STX S 3,000 $27.76 $83,280 7,365 Direct -28.94% Disposed 2958.3% (price as of 2026-10-02)
Feb. 23, 2007 STX S 700 $27.75 $19,425 10,365 Direct -6.33% Disposed 2959.4% (price as of 2026-10-02)
Feb. 23, 2007 STX S 2,843 $27.74 $78,865 11,065 Direct -20.44% Disposed 2960.5% (price as of 2026-10-02)
Feb. 23, 2007 STX S 500 $27.73 $13,865 13,908 Direct -3.47% Disposed 2961.6% (price as of 2026-10-02)
Feb. 23, 2007 STX S 1,300 $27.72 $36,036 14,408 Direct -8.28% Disposed 2962.7% (price as of 2026-10-02)
Feb. 23, 2007 STX S 700 $27.71 $19,397 15,708 Direct -4.27% Disposed 2963.8% (price as of 2026-10-02)
Feb. 23, 2007 STX S 3,600 $27.70 $99,720 16,408 Direct -17.99% Disposed 2964.9% (price as of 2026-10-02)
Nov. 21, 2006 STX S 5,000 $25.99 $129,950 1,665 Direct -75.02% Disposed 3166.6% (price as of 2026-10-02)
Nov. 21, 2006 STX S 5,000 $25.98 $129,900 6,665 Direct -42.86% Disposed 3167.9% (price as of 2026-10-02)
Nov. 21, 2006 STX S 3,400 $25.97 $88,298 11,665 Direct -22.57% Disposed 3169.1% (price as of 2026-10-02)
Nov. 21, 2006 STX S 14,375 $25.96 $373,175 15,065 Direct -48.83% Disposed 3170.4% (price as of 2026-10-02)
Nov. 21, 2006 STX S 16,600 $25.95 $430,770 29,440 Direct -36.06% Disposed 3171.6% (price as of 2026-10-02)
Nov. 21, 2006 STX S 10,800 $25.92 $279,936 46,040 Direct -19.00% Disposed 3175.4% (price as of 2026-10-02)
Nov. 21, 2006 STX S 200 $25.91 $5,182 56,840 Direct -0.35% Disposed 3176.7% (price as of 2026-10-02)
Nov. 21, 2006 STX S 3,700 $25.90 $95,830 57,040 Direct -6.09% Disposed 3178.0% (price as of 2026-10-02)
Nov. 21, 2006 STX S 1,000 $25.89 $25,890 60,740 Direct -1.62% Disposed 3179.2% (price as of 2026-10-02)
Nov. 21, 2006 STX S 9,300 $25.88 $240,684 61,740 Direct -13.09% Disposed 3180.5% (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.

Derivative holdings (Form 4 Table II) Options, RSUs and convertible securities reported on Form 4 Table II.

06
DateTickerSecurityUnderlying Exercise priceExpirationSharesA/D
Feb. 23, 2007 STX NQ Stock Option Common Shares (17,343) $11.22 Nov. 17, 2014 17,343 Disposed
Feb. 23, 2007 STX NQ Stock Option Common Shares (17,343) $11.22 Nov. 17, 2014 17,343 Disposed
Nov. 21, 2006 STX NQ Stock Option Common Shares (69,375) $11.22 Nov. 17, 2014 69,375 Disposed

Exercise/conversion price is blank when not applicable (e.g. RSUs).

Initial ownership (Form 3) 3 holdings

07

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

DateTickerSecuritySharesOwnership
June 15, 2006 STX Common Stock 1,665 Direct
June 15, 2006 STX NQ Stock Option→ Common Shares (208,125) 208,125 Direct
June 15, 2006 STX NQ Stock Option→ Common Shares (225,000) 225,000 Direct