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William D Mosley, CEO at Seagate Technology, sold STX on Aug 3, 2026

Data as of Oct 16

▼ SELL$151K181 shares at $835.06William D Mosley CEOSTX Seagate Technology Holdings plc
Watch STX
Traded
Aug 3, 2026
Disclosed
Aug 4, 2026
Filed
1 day after the trade

Form 4s are due within two business days.

Official filing (SEC Form 4) ↗

The price around the disclosure

William D Mosley, CEO at Seagate Technology, sold STX on Aug 3, 2026TRADEDDISCLOSED
STXSimilar stocks (XLK — its sector index fund), rebased to STX's price on the disclosure day
STX since disclosure
−24.4%
after the sale
Similar stocks (XLK) since disclosure
−1.8%
XLK — its sector index fund

Change in closing price from Aug 4, 2026 (the first trading day on or after disclosure) to Oct 16, 2026. Dividends excluded. Not a return anyone earned.

Our take

None of our tested rules fired on this trade.

Other trades in the same filing

  1. ▼ SELLWilliam D Mosley CEOSTX Seagate Technology Holdings plc$1.6Mdisclosed Aug 4 · filed 1 day after the trade
  2. ▼ SELLWilliam D Mosley CEOSTX Seagate Technology Holdings plc$1.3Mdisclosed Aug 4 · filed 1 day after the trade
  3. ▼ SELLWilliam D Mosley CEOSTX Seagate Technology Holdings plc$427Kdisclosed Aug 4 · filed 1 day after the trade
  4. ▼ SELLWilliam D Mosley CEOSTX Seagate Technology Holdings plc$472Kdisclosed Aug 4 · filed 1 day after the trade
  5. ▼ SELLWilliam D Mosley CEOSTX Seagate Technology Holdings plc$1.5Mdisclosed Aug 4 · filed 1 day after the trade
  6. ▼ SELLWilliam D Mosley CEOSTX Seagate Technology Holdings plc$333Kdisclosed Aug 4 · filed 1 day after the trade
  7. ▼ SELLWilliam D Mosley CEOSTX Seagate Technology Holdings plc$1.4Mdisclosed Aug 4 · filed 1 day after the trade
  8. ▼ SELLWilliam D Mosley CEOSTX Seagate Technology Holdings plc$334Kdisclosed Aug 4 · filed 1 day after the trade
  9. ▼ SELLWilliam D Mosley CEOSTX Seagate Technology Holdings plc$134Kdisclosed Aug 4 · filed 1 day after the trade
  10. ▼ SELLWilliam D Mosley CEOSTX Seagate Technology Holdings plc$167Kdisclosed Aug 4 · filed 1 day after the trade
  11. ▼ SELLWilliam D Mosley CEOSTX Seagate Technology Holdings plc$328Kdisclosed Aug 4 · filed 1 day after the trade
  12. ▼ SELLWilliam D Mosley CEOSTX Seagate Technology Holdings plc$1.1Mdisclosed Aug 4 · filed 1 day after the trade
  13. ▼ SELLWilliam D Mosley CEOSTX Seagate Technology Holdings plc$67Kdisclosed Aug 4 · filed 1 day after the trade
  14. ▼ SELLWilliam D Mosley CEOSTX Seagate Technology Holdings plc$1.3Mdisclosed Aug 4 · filed 1 day after the trade
  15. ▼ SELLWilliam D Mosley CEOSTX Seagate Technology Holdings plc$266Kdisclosed Aug 4 · filed 1 day after the trade

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