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 |
|---|---|---|---|---|---|---|---|
| Oct 1, 2026 | Oct 2 8:07 PM | William D MosleyDirector, CEO | Option Exercise | 14,000 | $46.23 | 83,100(D) | View → |
| Sep 21, 2026 | Sep 22 8:49 PM | John Christopher MorrisEVP & CTO | Option Exercise | 915 | $158.40 | 17,378(D) | View → |
| Sep 14, 2026 | Sep 16 8:10 PM | Gianluca RomanoEVP & CFO | Option Exercise | 90,380 | $0.00 | 0(D) | View → |
| Sep 14, 2026 | Sep 16 8:10 PM | Kian Fatt ChongEVP Global Operations | Option Exercise | 14,470 | $0.00 | 0(D) | View → |
| Sep 14, 2026 | Sep 16 8:10 PM | William D MosleyDirector, CEO | Option Exercise | 177,000 | $0.00 | 0(D) | View → |
| Sep 14, 2026 | Sep 16 8:10 PM | Ban Seng TehEVP & Chief Commercial Officer | Option Exercise | 52,730 | $0.00 | 0(D) | View → |
| Sep 14, 2026 | Sep 16 8:10 PM | John Christopher MorrisEVP & CTO | Option Exercise | 30,130 | $0.00 | 0(D) | View → |
| Sep 11, 2026 | Sep 15 8:16 PM | Ban Seng TehEVP & Chief Commercial Officer | Option Exercise | 989 | $0.00 | 3,956(D) | View → |
| Sep 11, 2026 | Sep 15 8:16 PM | Kian Fatt ChongEVP Global Operations | Option Exercise | 678 | $0.00 | 2,714(D) | View → |
| Sep 11, 2026 | Sep 15 8:15 PM | John Christopher MorrisEVP & CTO | Option Exercise | 942 | $0.00 | 3,768(D) | View → |
| Sep 11, 2026 | Sep 15 8:15 PM | Gianluca RomanoEVP & CFO | Option Exercise | 1,695 | $0.00 | 6,780(D) | View → |
| Sep 11, 2026 | Sep 15 8:15 PM | Gianluca RomanoEVP & CFO | Option Exercise | 50,498 | $158.40 | 40,317(D) | View → |
| Sep 11, 2026 | Sep 15 8:15 PM | William D MosleyDirector, CEO | Option Exercise | 3,319 | $0.00 | 13,276(D) | View → |
| Sep 9, 2026 | Sep 11 8:47 PM | Kian Fatt ChongEVP Global Operations | Option Exercise | 581 | $0.00 | 3,033(D) | View → |
| Sep 9, 2026 | Sep 11 8:47 PM | Ban Seng TehEVP & Chief Commercial Officer | Option Exercise | 1,263 | $0.00 | 5,306(D) | View → |
| Sep 9, 2026 | Sep 11 8:47 PM | John Christopher MorrisEVP & CTO | Option Exercise | 1,131 | $0.00 | 5,055(D) | View → |
| Sep 9, 2026 | Sep 11 8:46 PM | Gianluca RomanoEVP & CFO | Option Exercise | 2,474 | $0.00 | 12,128(D) | View → |
| Sep 9, 2026 | Sep 11 8:46 PM | William D MosleyDirector, CEO | Option Exercise | 5,230 | $0.00 | 19,328(D) | View → |
| Sep 1, 2026 | Sep 3 8:51 PM | William D MosleyDirector, CEO | Option Exercise | 14,000 | $46.23 | 97,100(D) | View → |
| Aug 24, 2026 | Aug 26 8:21 PM | James CI LeeEVP & CLO | Option Exercise | 4,032 | $158.40 | 12,096(D) | View → |
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