STX insider trading
Seagate Technology Holdings plc
In the past 36 days, 4 insiders sold $253.3M.
Insider purchases
No open-market purchases by insiders in this period.
Insider sales
| Insider | Value | Holdings | Plan | Traded / filed |
|---|---|---|---|---|
William D Mosley CEO |
$17.4M 18,998 sh @ $914.67 |
−4.8% | Pre-scheduled | Oct 1, 2026 Filed Oct 2, 2026 |
William D Mosley CEO |
$10.3M 11,002 sh @ $935.60 |
−2.9% | Pre-scheduled | Oct 1, 2026 Filed Oct 2, 2026 |
John Christopher Morris EVP & CTO |
$8.2M 9,354 sh @ $877.91 |
−29.2% | Pre-scheduled | Sep 21, 2026 Filed Sep 22, 2026 |
William D Mosley CEO |
$75.6M 97,889 sh @ $772.14 |
−20.6% | Not pre-scheduled | Sep 15, 2026 Filed Sep 16, 2026 |
Ban Seng Teh EVP & Chief Commercial Officer |
$41.2M 52,730 sh @ $782.08 |
−90.1% | Pre-scheduled | Sep 15, 2026 Filed Sep 16, 2026 |
Gianluca Romano EVP & CFO |
$38.6M 49,984 sh @ $772.16 |
−41.4% | Not pre-scheduled | Sep 15, 2026 Filed Sep 16, 2026 |
John Christopher Morris EVP & CTO |
$11.9M 15,466 sh @ $772.15 |
−33.2% | Not pre-scheduled | Sep 15, 2026 Filed Sep 16, 2026 |
William D Mosley CEO |
$1.5M 1,870 sh @ $781.23 |
−0.6% | Not pre-scheduled | Sep 14, 2026 Filed Sep 15, 2026 |
Ban Seng Teh EVP & Chief Commercial Officer |
$770K 989 sh @ $779.00 |
−14.5% | Pre-scheduled | Sep 14, 2026 Filed Sep 15, 2026 |
John Christopher Morris EVP & CTO |
$385K 493 sh @ $781.23 |
−2.9% | Not pre-scheduled | Sep 14, 2026 Filed Sep 15, 2026 |
Gianluca Romano EVP & CFO |
$38.1M 45,898 sh @ $830.01 |
−57.3% | Pre-scheduled | Sep 11, 2026 Filed Sep 15, 2026 |
Gianluca Romano EVP & CFO |
$4.7M 5,555 sh @ $841.95 |
−15.5% | Pre-scheduled | Sep 11, 2026 Filed Sep 15, 2026 |
William D Mosley CEO |
$2.5M 2,849 sh @ $862.13 |
−0.9% | Not pre-scheduled | Sep 10, 2026 Filed Sep 11, 2026 |
Gianluca Romano EVP & CFO |
$1.2M 1,348 sh @ $862.13 |
−4.4% | Not pre-scheduled | Sep 10, 2026 Filed Sep 11, 2026 |
Ban Seng Teh EVP & Chief Commercial Officer |
$570K 663 sh @ $860.09 |
−10.2% | Pre-scheduled | Sep 10, 2026 Filed Sep 11, 2026 |
John Christopher Morris EVP & CTO |
$493K 572 sh @ $862.13 |
−3.4% | Not pre-scheduled | Sep 10, 2026 Filed Sep 11, 2026 |