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 |
|---|---|---|---|---|---|---|---|---|
| Sep 14, 2026 | Sep 14 11:57 PM | MOSLEY WILLIAM D | Proposed Sale | 1,963 | $781.32 | $1.5M | — | View → |
| Sep 14, 2026 | Sep 14 8:38 PM | BAN SENG TEH | Proposed Sale | 989 | $779.00 | $770.4K | — | View → |
| Sep 10, 2026 | Sep 11 8:47 PM | Ban Seng TehEVP & Chief Commercial Officer | Sale | 663 | $860.09 | $570.2K | 5,810(D) | View → |
| Sep 10, 2026 | Sep 11 8:47 PM | John Christopher MorrisEVP & CTO | Sale | 572.25 | $862.13 | $493.4K | 16,018.5(D) | View → |
| Sep 10, 2026 | Sep 11 8:46 PM | Gianluca RomanoEVP & CFO | Sale | 1,348 | $862.13 | $1.2M | 29,620(D) | View → |
| Sep 10, 2026 | Sep 11 8:46 PM | William D MosleyDirector, CEO | Sale | 2,849.25 | $862.13 | $2.5M | 297,548.25(D) | View → |
| Sep 11, 2026 | Sep 11 8:32 PM | GIANLUCA ROMANO | Proposed Sale | 50,498 | $862.33 | $43.5M | — | View → |
| Sep 10, 2026 | Sep 10 11:40 PM | Morris John Christopher | Proposed Sale | 601 | $861.93 | $518.0K | — | View → |
| Sep 10, 2026 | Sep 10 11:36 PM | MOSLEY WILLIAM D | Proposed Sale | 2,992 | $862.05 | $2.6M | — | View → |
| Sep 10, 2026 | Sep 10 11:28 PM | Romano Gianluca | Proposed Sale | 1,415 | $862.38 | $1.2M | — | View → |
| Sep 10, 2026 | Sep 10 8:04 PM | BAN SENG TEH | Proposed Sale | 663 | $860.09 | $570.2K | — | View → |
| Sep 1, 2026 | Sep 3 8:51 PM | William D MosleyDirector, CEO | Sale | 30,000 | $816.28 | $24.5M | 295,167.5(D) | View → |
| Sep 1, 2026 | Sep 3 8:51 PM | Yolanda Lee ConyersDirector | Sale | 750 | $815.11 | $611.3K | 3,351(D) | View → |
| Sep 1, 2026 | Sep 1 8:41 PM | WILLIAM D. MOSLEY | Proposed Sale | 90,000 | $828.38 | $74.6M | — | View → |
| Sep 1, 2026 | Sep 1 8:39 PM | YOLANDA CONYERS | Proposed Sale | 750 | $828.38 | $621.3K | — | View → |
| Aug 24, 2026 | Aug 26 8:21 PM | James CI LeeEVP & CLO | Sale | 9,013 | $794.84 | $7.2M | 347(D) | View → |
| Aug 21, 2026 | Aug 24 9:11 PM | Ban Seng TehEVP & Chief Commercial Officer | Sale | 9,862 | $852.97 | $8.4M | 5,210(D) | View → |
| Aug 20, 2026 | Aug 24 9:11 PM | Ban Seng TehEVP & Chief Commercial Officer | Sale | 6,048 | $842.97 | $5.1M | 15,072(D) | View → |
| Aug 21, 2026 | Aug 24 9:11 PM | John Christopher MorrisEVP & CTO | Sale | 3,515.5 | $849.35 | $3.0M | 15,459.75(D) | View → |
| Aug 20, 2026 | Aug 24 9:11 PM | John Christopher MorrisEVP & CTO | Sale | 523 | $835.54 | $437.0K | 15,459.75(D) | View → |
Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| 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 → |
| 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 → |