Seagate Technology Holdings plc insider trading
In the last twelve months insiders at Seagate Technology Holdings plc filed 507 open-market sales worth $469.6 million and 0 open-market purchases, on Form 4 with the SEC. The latest: Romano Gianluca, EVP & CFO, sold 49,984 shares at $772.16 on 15 September 2026, filed 16 September 2026.
| Traded | Insider | Role | Type | Shares | Price | Value | Filing |
|---|---|---|---|---|---|---|---|
| 15 September 2026 | Romano Gianluca | EVP & CFO | Sale | 49,984 | $772.16 | $38.6 million | Form 4 |
| 15 September 2026 | Mosley William D | CEO | Sale | 97,889 | $772.14 | $75.6 million | Form 4 |
| 15 September 2026 | Teh Ban Seng | EVP & Chief Commercial Officer | Sale | 914 | $771.38 | $705,037 | Form 4 |
| 15 September 2026 | Teh Ban Seng | EVP & Chief Commercial Officer | Sale | 3,451 | $772.65 | $2.7 million | Form 4 |
| 15 September 2026 | Teh Ban Seng | EVP & Chief Commercial Officer | Sale | 1,717 | $774.01 | $1.3 million | Form 4 |
| 15 September 2026 | Teh Ban Seng | EVP & Chief Commercial Officer | Sale | 2,315 | $775.01 | $1.8 million | Form 4 |
| 15 September 2026 | Teh Ban Seng | EVP & Chief Commercial Officer | Sale | 3,242 | $776.20 | $2.5 million | Form 4 |
| 15 September 2026 | Teh Ban Seng | EVP & Chief Commercial Officer | Sale | 3,987 | $777.22 | $3.1 million | Form 4 |
| 15 September 2026 | Teh Ban Seng | EVP & Chief Commercial Officer | Sale | 7,259 | $778.35 | $5.7 million | Form 4 |
| 15 September 2026 | Teh Ban Seng | EVP & Chief Commercial Officer | Sale | 6,682 | $779.27 | $5.2 million | Form 4 |
| 15 September 2026 | Teh Ban Seng | EVP & Chief Commercial Officer | Sale | 2,453 | $780.29 | $1.9 million | Form 4 |
| 15 September 2026 | Teh Ban Seng | EVP & Chief Commercial Officer | Sale | 1,600 | $781.35 | $1.3 million | Form 4 |
| 15 September 2026 | Teh Ban Seng | EVP & Chief Commercial Officer | Sale | 4,147 | $782.56 | $3.2 million | Form 4 |
| 15 September 2026 | Teh Ban Seng | EVP & Chief Commercial Officer | Sale | 1,760 | $783.28 | $1.4 million | Form 4 |
| 15 September 2026 | Teh Ban Seng | EVP & Chief Commercial Officer | Sale | 1,000 | $784.45 | $784,446 | Form 4 |
| 15 September 2026 | Teh Ban Seng | EVP & Chief Commercial Officer | Sale | 1,040 | $786.14 | $817,588 | Form 4 |
| 15 September 2026 | Teh Ban Seng | EVP & Chief Commercial Officer | Sale | 120 | $787.26 | $94,471 | Form 4 |
| 15 September 2026 | Teh Ban Seng | EVP & Chief Commercial Officer | Sale | 280 | $788.43 | $220,760 | Form 4 |
| 15 September 2026 | Teh Ban Seng | EVP & Chief Commercial Officer | Sale | 1,760 | $789.84 | $1.4 million | Form 4 |
| 15 September 2026 | Teh Ban Seng | EVP & Chief Commercial Officer | Sale | 560 | $791.36 | $443,164 | Form 4 |
| 15 September 2026 | Teh Ban Seng | EVP & Chief Commercial Officer | Sale | 1,280 | $794.72 | $1.0 million | Form 4 |
| 15 September 2026 | Teh Ban Seng | EVP & Chief Commercial Officer | Sale | 2,166 | $795.95 | $1.7 million | Form 4 |
| 15 September 2026 | Teh Ban Seng | EVP & Chief Commercial Officer | Sale | 1,587 | $796.90 | $1.3 million | Form 4 |
| 15 September 2026 | Teh Ban Seng | EVP & Chief Commercial Officer | Sale | 530 | $797.97 | $422,925 | Form 4 |
| 15 September 2026 | Teh Ban Seng | EVP & Chief Commercial Officer | Sale | 400 | $799.03 | $319,611 | Form 4 |
| 15 September 2026 | Teh Ban Seng | EVP & Chief Commercial Officer | Sale | 2,480 | $800.47 | $2.0 million | Form 4 |
| 15 September 2026 | Morris John Christopher | EVP & CTO | Sale | 15,466 | $772.15 | $11.9 million | Form 4 |
| 14 September 2026 | Teh Ban Seng | EVP & Chief Commercial Officer | Sale | 989 | $779.00 | $770,431 | Form 4 |
| 14 September 2026 | Morris John Christopher | EVP & CTO | Sale | 493 | $781.23 | $384,952 | Form 4 |
| 14 September 2026 | Romano Gianluca | EVP & CFO | Sale | 955 | $781.24 | $746,087 | Form 4 |
| 14 September 2026 | Mosley William D | CEO | Sale | 1,870 | $781.23 | $1.5 million | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 200 | $844.81 | $168,961 | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 200 | $846.94 | $169,388 | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 320 | $847.98 | $271,352 | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 560 | $849.53 | $475,739 | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 80 | $849.87 | $67,990 | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 320 | $851.45 | $272,462 | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 640 | $852.87 | $545,838 | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 680 | $854.41 | $581,002 | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 240 | $855.72 | $205,373 | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 240 | $857.41 | $205,778 | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 280 | $860.47 | $240,932 | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 280 | $861.07 | $241,100 | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 320 | $864.41 | $276,612 | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 240 | $868.43 | $208,423 | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 1,040 | $819.39 | $852,164 | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 1,320 | $820.54 | $1.1 million | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 1,550 | $821.42 | $1.3 million | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 1,690 | $822.50 | $1.4 million | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 880 | $823.72 | $724,874 | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 1,400 | $824.60 | $1.2 million | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 800 | $825.65 | $660,522 | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 1,840 | $826.72 | $1.5 million | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 1,727 | $827.72 | $1.4 million | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 3,321 | $828.84 | $2.8 million | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 5,593 | $829.77 | $4.6 million | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 7,568 | $830.74 | $6.3 million | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 4,589 | $831.71 | $3.8 million | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 4,220 | $832.68 | $3.5 million | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 2,080 | $833.67 | $1.7 million | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 1,440 | $834.80 | $1.2 million | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 1,320 | $835.67 | $1.1 million | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 480 | $836.92 | $401,720 | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 200 | $838.10 | $167,619 | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 880 | $839.15 | $738,450 | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 1,000 | $840.12 | $840,123 | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 320 | $841.05 | $269,136 | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 280 | $842.23 | $235,824 | Form 4 |
| 11 September 2026 | Romano Gianluca | EVP & CFO | Sale | 360 | $843.55 | $303,676 | Form 4 |
| 10 September 2026 | Teh Ban Seng | EVP & Chief Commercial Officer | Sale | 663 | $860.09 | $570,240 | Form 4 |
| 10 September 2026 | Morris John Christopher | EVP & CTO | Sale | 253 | $862.12 | $218,118 | Form 4 |
| 10 September 2026 | Morris John Christopher | EVP & CTO | Sale | 319 | $862.14 | $275,237 | Form 4 |
| 10 September 2026 | Romano Gianluca | EVP & CFO | Sale | 522 | $862.13 | $450,465 | Form 4 |
| 10 September 2026 | Romano Gianluca | EVP & CFO | Sale | 826 | $862.13 | $711,692 | Form 4 |
| 10 September 2026 | Mosley William D | CEO | Sale | 1,534 | $862.13 | $1.3 million | Form 4 |
| 10 September 2026 | Mosley William D | CEO | Sale | 1,316 | $862.14 | $1.1 million | Form 4 |
| 1 September 2026 | Mosley William D | CEO | Sale | 357 | $804.61 | $287,245 | Form 4 |
| 1 September 2026 | Mosley William D | CEO | Sale | 160 | $805.55 | $128,888 | Form 4 |
| 1 September 2026 | Mosley William D | CEO | Sale | 160 | $807.19 | $129,151 | Form 4 |
| 1 September 2026 | Mosley William D | CEO | Sale | 960 | $808.62 | $776,275 | Form 4 |
Open-market purchases (code P) and sales (code S) only. Option exercises, grants, tax withholding and gifts are not shown. A filing with several lines appears once per line.
Source
Form 4 filings on EDGAR for Seagate Technology Holdings plc: the company's filing index.
The same record on your computer
GreekSoup is also a free program for your own computer. It reads these same filings for the names you follow, refreshed as they land, with no account. One pasted line installs it.