William D Mosley

CEO, Director, Seagate Technology

Bought, 12 months

$0.0M

Sold, 12 months

$304M

Companies

Latest trade

Oct 1, 2026

Companies

Seagate TechnologyCEO, Director −$309M

Trades

STX Sold 18,998 shares at $914.67 · planned $17.4M Oct 1

STX Sold 11,002 shares at $935.60 · planned $10.3M Oct 1

STX Sold 97,889 shares at $772.14 $75.6M Sep 15

STX Sold 1,870 shares at $781.23 $1.5M Sep 14

STX Sold 2,849 shares at $862.13 $2.5M Sep 10

STX Sold 30,000 shares at $816.28 · planned $24.5M Sep 1

STX Sold 18,139 shares at $849.35 $15.4M Aug 21

STX Sold 17,080 shares at $827.30 · planned $14.1M Aug 3

STX Sold 12,920 shares at $803.47 · planned $10.4M Aug 3

STX Sold 20,657 shares at $910.48 · planned $18.8M Jul 1

STX Sold 9,343 shares at $924.42 · planned $8.6M Jul 1

STX Sold 1,768 shares at $880.19 $1.6M Jun 12

STX Sold 2,855 shares at $821.74 $2.3M Jun 10

STX Sold 16,220 shares at $900.21 · planned $14.6M Jun 1

STX Sold 13,780 shares at $924.99 · planned $12.7M Jun 1

STX Sold 30,000 shares at $751.29 · planned $22.5M May 20

STX Sold 20,000 shares at $420.73 · planned $8.4M Apr 1

STX Sold 24,584 shares at $406.77 $10.0M Mar 19

STX Sold 20,000 shares at $384.76 · planned $7.7M Mar 2

STX Sold 20,000 shares at $429.27 · planned $8.6M Feb 2

STX Sold 20,000 shares at $285.56 · planned $5.7M Jan 2

STX Sold 20,000 shares at $271.03 · planned $5.4M Dec 1

STX Sold 20,000 shares at $262.82 · planned $5.3M Nov 3

STX Sold 20,000 shares at $249.90 · planned $5.0M Oct 1

Open-market trades from SEC Form 4 only: no grants, option exercises or gifts. People are matched by the name on their filings, so two people with the same name share this page. For information only — not investment advice.