Seagate Technology Holdings plc
STX
49 insider filings · Latest: Jun 11, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| 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 → |
| Oct 13, 2025 | Oct 14 12:54 PM | BAN SENG TEH | Proposed Sale | 1,410 | $225.56 | $318.0K | — | View → |
| Oct 1, 2025 | Oct 1 8:30 PM | WILLIAM MOSLEY | Proposed Sale | 20,000 | $236.06 | $4.7M | — | View → |
| Sep 16, 2025 | Sep 16 8:20 PM | JOHN MORRIS | Proposed Sale | 377 | $211.12 | $79.6K | — | View → |
| Sep 12, 2025 | Sep 12 8:34 PM | JOHN MORRIS | Proposed Sale | 15,347 | $196.81 | $3.0M | — | View → |
| Sep 11, 2025 | Sep 11 8:02 PM | BAN SENG TEH | Proposed Sale | 3,732 | $193.30 | $721.4K | — | View → |
| Sep 10, 2025 | Sep 10 9:15 PM | BAN SENG TEH | Proposed Sale | 6,781 | $191.53 | $1.3M | — | View → |
Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Jun 11, 2026 | Jun 15 9:45 PM | John Christopher MorrisEVP & CTO | Option Exercise | 942 | $0.00 | 4,710(D) | View → |
| Jun 11, 2026 | Jun 15 9:45 PM | Ban Seng TehEVP & Chief Commercial Officer | Option Exercise | 989 | $0.00 | 4,945(D) | View → |
| Jun 11, 2026 | Jun 15 9:45 PM | Kian Fatt ChongEVP Global Operations | Option Exercise | 678 | $0.00 | 3,392(D) | View → |
| Jun 11, 2026 | Jun 15 9:44 PM | Gianluca RomanoEVP & CFO | Option Exercise | 1,695 | $0.00 | 8,475(D) | View → |
| Jun 11, 2026 | Jun 15 9:44 PM | William D MosleyDirector, CEO | Option Exercise | 3,319 | $0.00 | 16,595(D) | View → |
| Jun 9, 2026 | Jun 11 8:29 PM | Kian Fatt ChongEVP Global Operations | Option Exercise | 581 | $0.00 | 3,412(D) | View → |
| Jun 9, 2026 | Jun 11 8:29 PM | Ban Seng TehEVP & Chief Commercial Officer | Option Exercise | 1,262 | $0.00 | 5,969(D) | View → |
| Jun 9, 2026 | Jun 11 8:29 PM | John Christopher MorrisEVP & CTO | Option Exercise | 1,130 | $0.00 | 5,686(D) | View → |
| Jun 9, 2026 | Jun 11 8:29 PM | William D MosleyDirector, CEO | Option Exercise | 5,230 | $0.00 | 21,743(D) | View → |
| Jun 9, 2026 | Jun 11 8:29 PM | Gianluca RomanoEVP & CFO | Option Exercise | 2,474 | $0.00 | 13,643(D) | View → |
| Jun 1, 2026 | Jun 2 9:16 PM | William D MosleyDirector, CEO | Option Exercise | 14,000 | $46.23 | 139,100(D) | View → |
| May 20, 2026 | May 21 8:52 PM | William D MosleyDirector, CEO | Option Exercise | 14,000 | $46.23 | 153,100(D) | View → |
| May 14, 2026 | May 14 8:52 PM | Ban Seng TehEVP & Chief Commercial Officer | Option Exercise | 8,003 | $101.34 | 2,130(D) | View → |
| Apr 22, 2026 | Apr 23 8:54 PM | James CI LeeEVP & CLO | Option Exercise | 1,237 | — | 11,139(D) | View → |
| Mar 11, 2026 | Mar 12 8:11 PM | Ban Seng TehEVP & Chief Commercial Officer | Option Exercise | 989 | $0.00 | 5,934(D) | View → |
| Mar 11, 2026 | Mar 12 8:11 PM | Gianluca RomanoEVP & CFO | Option Exercise | 1,695 | $0.00 | 10,170(D) | View → |
| Mar 11, 2026 | Mar 12 8:11 PM | Kian Fatt ChongEVP Global Operations | Option Exercise | 678 | $0.00 | 4,070(D) | View → |
| Mar 11, 2026 | Mar 12 8:11 PM | John Christopher MorrisEVP & CTO | Option Exercise | 942 | $0.00 | 5,652(D) | View → |
| Mar 11, 2026 | Mar 12 8:11 PM | William D MosleyDirector, CEO | Option Exercise | 3,319 | $0.00 | 19,914(D) | View → |
| Mar 9, 2026 | Mar 11 8:14 PM | John Christopher MorrisEVP & CTO | Option Exercise | 1,130 | $0.00 | 6,317(D) | View → |
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