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 |
|---|---|---|---|---|---|---|---|
| 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 → |