Seagate Technology Holdings plc
STX
33 insider filings · Latest: May 13, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Mar 2, 2026 | Mar 2 9:40 PM | WILLIAM MOSLEY | Proposed Sale | 20,000 | $407.84 | $8.2M | — | View → |
| Mar 2, 2026 | Mar 2 9:38 PM | YOLANDA CONYERS | Proposed Sale | 1,500 | $407.84 | $611.8K | — | View → |
| Feb 24, 2026 | Feb 25 9:18 PM | John Christopher MorrisEVP & CTO | Sale | 240 | $410.00 | $98.4K | 16,566(D) | View → |
| Feb 24, 2026 | Feb 24 9:29 PM | JOHN MORRIS | Proposed Sale | 240 | $407.40 | $97.8K | — | View → |
| Feb 23, 2026 | Feb 23 10:20 PM | Kian Fatt ChongEVP Global Operations | Sale | 5,846 | $416.48 | $2.4M | 0(D) | View → |
| Feb 23, 2026 | Feb 23 9:05 PM | KIAN FATT CHONG | Proposed Sale | 5,846 | $416.48 | $2.4M | — | View → |
| Feb 2, 2026 | Feb 3 9:48 PM | William D MosleyDirector, CEO | Sale | 20,000 | $429.27 | $8.6M | 410,056(D) | View → |
| Feb 2, 2026 | Feb 2 9:34 PM | WILLIAM MOSLEY | Proposed Sale | 20,000 | $407.69 | $8.2M | — | View → |
| 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 → |
Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| 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 → |
| Mar 9, 2026 | Mar 11 8:13 PM | Gianluca RomanoEVP & CFO | Option Exercise | 2,473 | $0.00 | 15,158(D) | View → |
| Mar 9, 2026 | Mar 11 8:13 PM | William D MosleyDirector, CEO | Option Exercise | 5,230 | $0.00 | 24,158(D) | View → |
| Mar 9, 2026 | Mar 11 8:13 PM | Kian Fatt ChongEVP Global Operations | Option Exercise | 581 | $0.00 | 3,791(D) | View → |
| Mar 9, 2026 | Mar 11 8:13 PM | Ban Seng TehEVP & Chief Commercial Officer | Option Exercise | 1,262 | $0.00 | 6,632(D) | View → |
| Feb 20, 2026 | Feb 23 10:20 PM | Ban Seng TehEVP & Chief Commercial Officer | Option Exercise | 5,905 | $0.00 | 0(D) | View → |
| Feb 22, 2026 | Feb 23 10:20 PM | Gianluca RomanoEVP & CFO | Option Exercise | 14,043 | $0.00 | 0(D) | View → |
| Feb 20, 2026 | Feb 23 10:20 PM | Gianluca RomanoEVP & CFO | Option Exercise | 11,807 | $0.00 | 0(D) | View → |
| Feb 20, 2026 | Feb 23 10:20 PM | Kian Fatt ChongEVP Global Operations | Option Exercise | 4,427 | $0.00 | 0(D) | View → |
| Feb 20, 2026 | Feb 23 10:20 PM | William D MosleyDirector, CEO | Option Exercise | 11,807 | $0.00 | 0(D) | View → |
| Feb 20, 2026 | Feb 23 10:20 PM | John Christopher MorrisEVP & CTO | Option Exercise | 4,427 | $0.00 | 0(D) | View → |
| Jan 29, 2026 | Feb 2 9:13 PM | Ban Seng TehEVP & Chief Commercial Officer | Option Exercise | 9,433 | $101.34 | 18,867(D) | View → |
| Jan 22, 2026 | Jan 26 9:06 PM | James CI LeeEVP & CLO | Option Exercise | 1,237 | — | 12,376(D) | View → |