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 |
|---|---|---|---|---|---|---|---|---|
| Jul 30, 2026 | Aug 3 8:14 PM | James CI LeeEVP & CLO | Sale | 694 | $877.45 | $609.0K | 346.75(D) | View → |
| Jul 30, 2026 | Jul 30 8:21 PM | JAMES LEE | Proposed Sale | 694 | $764.43 | $530.5K | — | View → |
| Jul 23, 2026 | Jul 24 8:18 PM | James CI LeeEVP & CLO | Sale | 542.25 | $905.01 | $490.7K | 1,018.75(D) | View → |
| Jul 23, 2026 | Jul 23 9:50 PM | Lee James CI | Proposed Sale | 543 | $903.76 | $490.7K | — | View → |
| Jul 1, 2026 | Jul 2 8:40 PM | William D MosleyDirector, CEO | Sale | 9,343 | $924.42 | $8.6M | 311,517(D) | View → |
| Jul 1, 2026 | Jul 2 8:40 PM | William D MosleyDirector, CEO | Sale | 20,657 | $910.48 | $18.8M | 320,860(D) | View → |
| Jun 12, 2026 | Jun 15 9:45 PM | John Christopher MorrisEVP & CTO | Sale | 1,364 | $880.19 | $1.2M | 12,088.25(D) | View → |
| Jun 12, 2026 | Jun 15 9:45 PM | Ban Seng TehEVP & Chief Commercial Officer | Sale | 989 | $880.19 | $870.5K | 4,290(D) | View → |
| Jun 12, 2026 | Jun 15 9:44 PM | Gianluca RomanoEVP & CFO | Sale | 903.25 | $880.19 | $795.0K | 42,860.25(D) | View → |
| Jun 12, 2026 | Jun 15 9:44 PM | William D MosleyDirector, CEO | Sale | 1,768.25 | $880.19 | $1.6M | 327,517(D) | View → |
| Jun 12, 2026 | Jun 13 1:27 AM | Morris John Christopher | Proposed Sale | 466 | $868.09 | $404.5K | — | View → |
| Jun 12, 2026 | Jun 13 1:24 AM | MOSLEY WILLIAM D | Proposed Sale | 1,769 | $868.09 | $1.5M | — | View → |
| Jun 12, 2026 | Jun 13 1:22 AM | Romano Gianluca | Proposed Sale | 904 | $868.09 | $784.8K | — | View → |
| Jun 12, 2026 | Jun 12 8:05 PM | BAN SENG TEH | Proposed Sale | 989 | $880.19 | $870.5K | — | View → |
| Jun 10, 2026 | Jun 11 8:29 PM | Ban Seng TehEVP & Chief Commercial Officer | Sale | 663 | $821.86 | $544.9K | 4,290(D) | View → |
| Jun 10, 2026 | Jun 11 8:29 PM | John Christopher MorrisEVP & CTO | Sale | 573.75 | $821.66 | $471.4K | 12,510.25(D) | View → |
| Jun 10, 2026 | Jun 11 8:29 PM | William D MosleyDirector, CEO | Sale | 2,854.75 | $821.74 | $2.3M | 325,966.25(D) | View → |
| Jun 10, 2026 | Jun 11 8:29 PM | Gianluca RomanoEVP & CFO | Sale | 1,350.5 | $821.76 | $1.1M | 42,068.5(D) | View → |
| Jun 10, 2026 | Jun 11 11:33 AM | Romano Gianluca | Proposed Sale | 1,351 | $876.77 | $1.2M | — | View → |
| Jun 10, 2026 | Jun 11 11:14 AM | MOSLEY WILLIAM D | Proposed Sale | 2,855 | $876.77 | $2.5M | — | 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 → |