Insider Trades
SEC Form 4 filings — transactions by corporate insiders.
104 total trades for STX
| Ticker | Insider | Type | Date | Shares | Value | Filing |
|---|---|---|---|---|---|---|
| STX | William D Mosley | Exercise | 2026-10-01 | 14,000 | $647K | SEC ↗ |
| STX | William D Mosley | Sale | 2026-10-01 | 30,000 | $27.7M | SEC ↗ |
| STX | John Christopher Morris | Exercise | 2026-09-21 | 915 | $145K | SEC ↗ |
| STX | John Christopher Morris | Sale | 2026-09-21 | 9,354 | $8.2M | SEC ↗ |
| STX | John Christopher Morris | Sale | 2026-09-15 | 15,465.5 | $11.9M | SEC ↗ |
| STX | Ban Seng Teh | Sale | 2026-09-15 | 52,730 | $41.2M | SEC ↗ |
| STX | William D Mosley | Sale | 2026-09-15 | 97,889.25 | $75.6M | SEC ↗ |
| STX | Gianluca Romano | Sale | 2026-09-15 | 49,983.5 | $38.6M | SEC ↗ |
| STX | John Christopher Morris | Exercise | 2026-09-14 | 30,130 | — | SEC ↗ |
| STX | Ban Seng Teh | Exercise | 2026-09-14 | 52,730 | — | SEC ↗ |
| STX | William D Mosley | Exercise | 2026-09-14 | 177,000 | — | SEC ↗ |
| STX | Kian Fatt Chong | Exercise | 2026-09-14 | 14,470 | — | SEC ↗ |
| STX | Gianluca Romano | Exercise | 2026-09-14 | 90,380 | — | SEC ↗ |
| STX | William D Mosley | Sale | 2026-09-14 | 1,869.75 | $1.5M | SEC ↗ |
| STX | Gianluca Romano | Sale | 2026-09-14 | 955 | $746K | SEC ↗ |
| STX | John Christopher Morris | Sale | 2026-09-14 | 492.75 | $385K | SEC ↗ |
| STX | Ban Seng Teh | Sale | 2026-09-14 | 989 | $770K | SEC ↗ |
| STX | William D Mosley | Exercise | 2026-09-11 | 3,319 | — | SEC ↗ |
| STX | Gianluca Romano | Exercise | 2026-09-11 | 15,067 | $5.0M | SEC ↗ |
| STX | Gianluca Romano | Sale | 2026-09-11 | 50,498 | $42.0M | SEC ↗ |
| STX | John Christopher Morris | Exercise | 2026-09-11 | 942 | — | SEC ↗ |
| STX | Kian Fatt Chong | Exercise | 2026-09-11 | 678 | — | SEC ↗ |
| STX | Ban Seng Teh | Exercise | 2026-09-11 | 989 | — | SEC ↗ |
| STX | William D Mosley | Sale | 2026-09-10 | 2,849.25 | $2.5M | SEC ↗ |
| STX | Gianluca Romano | Sale | 2026-09-10 | 1,348 | $1.2M | SEC ↗ |
| STX | John Christopher Morris | Sale | 2026-09-10 | 572.25 | $493K | SEC ↗ |
| STX | Ban Seng Teh | Sale | 2026-09-10 | 663 | $570K | SEC ↗ |
| STX | William D Mosley | Exercise | 2026-09-09 | 2,815 | — | SEC ↗ |
| STX | Gianluca Romano | Exercise | 2026-09-09 | 1,515 | — | SEC ↗ |
| STX | John Christopher Morris | Exercise | 2026-09-09 | 631 | — | SEC ↗ |
| STX | Ban Seng Teh | Exercise | 2026-09-09 | 663 | — | SEC ↗ |
| STX | Kian Fatt Chong | Exercise | 2026-09-09 | 379 | — | SEC ↗ |
| STX | Yolanda Lee Conyers | Sale | 2026-09-01 | 750 | $611K | SEC ↗ |
| STX | William D Mosley | Exercise | 2026-09-01 | 14,000 | $647K | SEC ↗ |
| STX | William D Mosley | Sale | 2026-09-01 | 30,000 | $24.5M | SEC ↗ |
| STX | James Ci Lee | Exercise | 2026-08-24 | 4,032 | $639K | SEC ↗ |
| STX | James Ci Lee | Sale | 2026-08-24 | 9,013 | $7.2M | SEC ↗ |
| STX | William D Mosley | Sale | 2026-08-21 | 18,138.5 | $15.4M | SEC ↗ |
| STX | Gianluca Romano | Sale | 2026-08-21 | 9,076.25 | $7.7M | SEC ↗ |
| STX | James Ci Lee | Sale | 2026-08-21 | 3,938.75 | $3.3M | SEC ↗ |
| STX | John Christopher Morris | Sale | 2026-08-21 | 3,515.5 | $3.0M | SEC ↗ |
| STX | Ban Seng Teh | Sale | 2026-08-21 | 9,862 | $8.4M | SEC ↗ |
| STX | William D Mosley | Grant | 2026-08-20 | 44,029 | — | SEC ↗ |
| STX | William D Mosley | Exercise | 2026-08-20 | 21,065 | — | SEC ↗ |
| STX | Gianluca Romano | Grant | 2026-08-20 | 17,972 | — | SEC ↗ |
| STX | Gianluca Romano | Exercise | 2026-08-20 | 9,129 | — | SEC ↗ |
| STX | Kian Fatt Chong | Grant | 2026-08-20 | 6,555 | — | SEC ↗ |
| STX | Kian Fatt Chong | Exercise | 2026-08-20 | 4,258 | — | SEC ↗ |
| STX | James Ci Lee | Grant | 2026-08-20 | 6,954 | — | SEC ↗ |
| STX | James Ci Lee | Exercise | 2026-08-20 | 5,698 | — | SEC ↗ |
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