Seagate Technology Holdings plc
STX
89 insider filings · Latest: Oct 1, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Jan 30, 2026 | Feb 2 9:13 PM | Jay L GeldmacherDirector | Sale | 925 | $448.03 | $414.4K | 223(D) | View → |
| Jan 29, 2026 | Feb 2 9:13 PM | Ban Seng TehEVP & Chief Commercial Officer | Sale | 20,195 | $442.29 | $8.9M | 3,092(D) | View → |
| Jan 29, 2026 | Jan 29 11:35 PM | BAN SENG TEH | Proposed Sale | 20,195 | $442.29 | $8.9M | — | View → |
| Jan 26, 2026 | Jan 29 2:27 AM | James CI LeeEVP & CLO | Sale | 673 | $348.85 | $234.8K | 257(D) | View → |
| Jan 26, 2026 | Jan 26 9:29 PM | JAMES LEE | Proposed Sale | 673 | $346.10 | $232.9K | — | View → |
| Jan 12, 2026 | Jan 12 9:08 PM | BAN SENG TEH | Proposed Sale | 1,412 | $299.31 | $422.6K | — | View → |
| Jan 2, 2026 | Jan 2 9:30 PM | WILLIAM MOSLEY | Proposed Sale | 20,000 | $275.39 | $5.5M | — | View → |
| Dec 15, 2025 | Dec 15 9:15 PM | JOHN MORRIS | Proposed Sale | 113 | $287.64 | $32.5K | — | View → |
| Dec 11, 2025 | Dec 11 9:04 PM | BAN SENG TEH | Proposed Sale | 2,010 | $295.90 | $594.8K | — | View → |
| Dec 2, 2025 | Dec 2 9:22 PM | YOLANDA CONYERS | Proposed Sale | 750 | $270.10 | $202.6K | — | View → |
| Dec 1, 2025 | Dec 1 9:36 PM | WILLIAM MOSLEY | Proposed Sale | 20,000 | $276.69 | $5.5M | — | View → |
| Nov 12, 2025 | Nov 12 9:37 PM | GIANLUCA ROMANO | Proposed Sale | 62,023 | $288.00 | $17.9M | — | View → |
| Nov 11, 2025 | Nov 12 2:02 PM | BAN SENG TEH | Proposed Sale | 1,412 | $288.98 | $408.0K | — | View → |
| Nov 11, 2025 | Nov 12 12:00 PM | JAMES LEE | Proposed Sale | 697 | $293.99 | $204.9K | — | View → |
| Nov 10, 2025 | Nov 10 9:08 PM | SHANKAR ARUMUGAVELU | Proposed Sale | 5,000 | $294.57 | $1.5M | — | View → |
| Nov 5, 2025 | Nov 5 9:01 PM | BAN SENG TEH | Proposed Sale | 6,000 | $270.00 | $1.6M | — | View → |
| Nov 3, 2025 | Nov 3 9:31 PM | WILLIAM MOSLEY | Proposed Sale | 20,000 | $255.88 | $5.1M | — | View → |
| Nov 3, 2025 | Nov 3 9:20 PM | STEPHANIE TILENIUS | Proposed Sale | 2,046 | $266.41 | $545.1K | — | View → |
| Oct 31, 2025 | Oct 31 5:53 PM | BRUNER JUDY | Proposed Sale | 8,886 | $268.40 | $2.4M | — | View → |
| Oct 30, 2025 | Oct 30 8:10 PM | KIAN FATT CHONG | Proposed Sale | 7,078 | $272.14 | $1.9M | — | View → |
Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Oct 1, 2026 | Oct 2 8:07 PM | William D MosleyDirector, CEO | Option Exercise | 14,000 | $46.23 | 83,100(D) | View → |
| Sep 21, 2026 | Sep 22 8:49 PM | John Christopher MorrisEVP & CTO | Option Exercise | 915 | $158.40 | 17,378(D) | View → |
| Sep 14, 2026 | Sep 16 8:10 PM | Gianluca RomanoEVP & CFO | Option Exercise | 90,380 | $0.00 | 0(D) | View → |
| Sep 14, 2026 | Sep 16 8:10 PM | Kian Fatt ChongEVP Global Operations | Option Exercise | 14,470 | $0.00 | 0(D) | View → |
| Sep 14, 2026 | Sep 16 8:10 PM | William D MosleyDirector, CEO | Option Exercise | 177,000 | $0.00 | 0(D) | View → |
| Sep 14, 2026 | Sep 16 8:10 PM | Ban Seng TehEVP & Chief Commercial Officer | Option Exercise | 52,730 | $0.00 | 0(D) | View → |
| Sep 14, 2026 | Sep 16 8:10 PM | John Christopher MorrisEVP & CTO | Option Exercise | 30,130 | $0.00 | 0(D) | View → |
| Sep 11, 2026 | Sep 15 8:16 PM | Ban Seng TehEVP & Chief Commercial Officer | Option Exercise | 989 | $0.00 | 3,956(D) | View → |
| Sep 11, 2026 | Sep 15 8:16 PM | Kian Fatt ChongEVP Global Operations | Option Exercise | 678 | $0.00 | 2,714(D) | View → |
| Sep 11, 2026 | Sep 15 8:15 PM | John Christopher MorrisEVP & CTO | Option Exercise | 942 | $0.00 | 3,768(D) | View → |
| Sep 11, 2026 | Sep 15 8:15 PM | Gianluca RomanoEVP & CFO | Option Exercise | 1,695 | $0.00 | 6,780(D) | View → |
| Sep 11, 2026 | Sep 15 8:15 PM | Gianluca RomanoEVP & CFO | Option Exercise | 50,498 | $158.40 | 40,317(D) | View → |
| Sep 11, 2026 | Sep 15 8:15 PM | William D MosleyDirector, CEO | Option Exercise | 3,319 | $0.00 | 13,276(D) | View → |
| Sep 9, 2026 | Sep 11 8:47 PM | Kian Fatt ChongEVP Global Operations | Option Exercise | 581 | $0.00 | 3,033(D) | View → |
| Sep 9, 2026 | Sep 11 8:47 PM | Ban Seng TehEVP & Chief Commercial Officer | Option Exercise | 1,263 | $0.00 | 5,306(D) | View → |
| Sep 9, 2026 | Sep 11 8:47 PM | John Christopher MorrisEVP & CTO | Option Exercise | 1,131 | $0.00 | 5,055(D) | View → |
| Sep 9, 2026 | Sep 11 8:46 PM | Gianluca RomanoEVP & CFO | Option Exercise | 2,474 | $0.00 | 12,128(D) | View → |
| Sep 9, 2026 | Sep 11 8:46 PM | William D MosleyDirector, CEO | Option Exercise | 5,230 | $0.00 | 19,328(D) | View → |
| Sep 1, 2026 | Sep 3 8:51 PM | William D MosleyDirector, CEO | Option Exercise | 14,000 | $46.23 | 97,100(D) | View → |
| Aug 24, 2026 | Aug 26 8:21 PM | James CI LeeEVP & CLO | Option Exercise | 4,032 | $158.40 | 12,096(D) | View → |
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