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 |
|---|---|---|---|---|---|---|---|
| Aug 20, 2026 | Aug 24 9:11 PM | Ban Seng TehEVP & Chief Commercial Officer | Option Exercise | 18,189 | $158.40 | 18,144(D) | View → |
| Aug 20, 2026 | Aug 24 9:11 PM | Ban Seng TehEVP & Chief Commercial Officer | Grant/Award | 8,317 | $850.24 | 4,736(D) | View → |
| Aug 20, 2026 | Aug 24 9:11 PM | John Christopher MorrisEVP & CTO | Option Exercise | 7,578 | $158.40 | 18,293(D) | View → |
| Aug 20, 2026 | Aug 24 9:11 PM | John Christopher MorrisEVP & CTO | Grant/Award | 10,161 | $850.24 | 6,152(D) | View → |
| Aug 20, 2026 | Aug 24 9:11 PM | James CI LeeEVP & CLO | Option Exercise | 8,920 | $0.00 | 0(D) | View → |
| Aug 20, 2026 | Aug 24 9:11 PM | James CI LeeEVP & CLO | Grant/Award | 6,954 | $850.24 | 3,788(D) | View → |
| Aug 20, 2026 | Aug 24 9:11 PM | Kian Fatt ChongEVP Global Operations | Option Exercise | 6,846 | $0.00 | 0(D) | View → |
| Aug 20, 2026 | Aug 24 9:11 PM | Kian Fatt ChongEVP Global Operations | Grant/Award | 6,555 | $850.24 | 3,788(D) | View → |
| Aug 20, 2026 | Aug 24 9:10 PM | Gianluca RomanoEVP & CFO | Option Exercise | 16,907 | $0.00 | 0(D) | View → |
| Aug 20, 2026 | Aug 24 9:10 PM | Gianluca RomanoEVP & CFO | Grant/Award | 17,972 | $850.24 | 11,360(D) | View → |
| Aug 20, 2026 | Aug 24 9:10 PM | William D MosleyDirector, CEO | Grant/Award | 44,029 | $850.24 | 31,856(D) | View → |
| Aug 20, 2026 | Aug 24 9:10 PM | William D MosleyDirector, CEO | Option Exercise | 33,789 | $0.00 | 0(D) | View → |
| Aug 13, 2026 | Aug 14 8:52 PM | Ban Seng TehEVP & Chief Commercial Officer | Option Exercise | 6,002 | $101.34 | 14,740(D) | View → |
| Aug 3, 2026 | Aug 4 10:09 PM | William D MosleyDirector, CEO | Option Exercise | 14,000 | $46.23 | 111,100(D) | View → |
| Jul 22, 2026 | Jul 24 8:18 PM | James CI LeeEVP & CLO | Option Exercise | 1,237 | — | 9,902(D) | View → |
| Jul 1, 2026 | Jul 2 8:40 PM | William D MosleyDirector, CEO | Option Exercise | 14,000 | $46.23 | 125,100(D) | View → |
| 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 → |