STX
Seagate Technology Holdings PLC
454 disclosed insider filings · 16 distinct insiders · latest Oct 26, 2026
Total filings
454
16 insiders
Insider buys
0
$0
Insider sells
380
$380M
Grants & other
0
$0
All disclosed filings
Same-day tranches are grouped per insider - the Lots column shows how many individual executions a row covers; Price is the value-weighted average.
| Filed | Tx date | Insider | Type | Qty | Avg price | Value | Lots | Source |
|---|---|---|---|---|---|---|---|---|
| Sep 16, 2026 | Sep 14, 2026 | Gianluca Romano OFFICER | OTHER | 90,380 | — | — | — | EDGAR |
| Sep 16, 2026 | Sep 14, 2026 | John Christopher Morris OFFICER | OTHER | 30,130 | — | — | — | EDGAR |
| Sep 16, 2026 | Sep 14, 2026 | Ban Seng Teh OFFICER | OTHER | 52,730 | — | — | — | EDGAR |
| Sep 16, 2026 | Sep 14, 2026 | Kian Fatt Chong OFFICER | OTHER | 14,470 | — | — | — | EDGAR |
| Sep 16, 2026 | Sep 14, 2026 | William D Mosley OFFICER | OTHER | 177,000 | — | — | — | EDGAR |
| Sep 15, 2026 | Sep 14, 2026 | Ban Seng Teh OFFICER | SELL | 989 | $779 | $770K | — | EDGAR |
| Sep 15, 2026 | Sep 14, 2026 | John Christopher Morris OFFICER | SELL | 492.75 | $781.23 | $385K | — | EDGAR |
| Sep 15, 2026 | Sep 14, 2026 | Gianluca Romano OFFICER | SELL | 955 | $781.24 | $746K | — | EDGAR |
| Sep 15, 2026 | Sep 14, 2026 | William D Mosley OFFICER | SELL | 1,869.75 | $781.23 | $1.5M | — | EDGAR |
| Sep 15, 2026 | Sep 11, 2026 | Kian Fatt Chong OFFICER | OTHER | 678 | — | — | — | EDGAR |
| Sep 15, 2026 | Sep 11, 2026 | Ban Seng Teh OFFICER | OTHER | 989 | — | — | — | EDGAR |
| Sep 15, 2026 | Sep 11, 2026 | Gianluca Romano OFFICER | SELL | 50,498 | $832.25 | $42M | 38 | EDGAR |
| Sep 15, 2026 | Sep 11, 2026 | Gianluca Romano OFFICER | OTHER | 52,193 | $96.75 | $5.0M | 5 | EDGAR |
| Sep 15, 2026 | Sep 11, 2026 | William D Mosley OFFICER | OTHER | 3,319 | — | — | — | EDGAR |
| Sep 15, 2026 | Sep 11, 2026 | John Christopher Morris OFFICER | OTHER | 942 | — | — | — | EDGAR |
| Sep 11, 2026 | Sep 10, 2026 | John Christopher Morris OFFICER | SELL | 572.25 | $862.13 | $493K | 2 | EDGAR |
| Sep 11, 2026 | Sep 10, 2026 | Gianluca Romano OFFICER | SELL | 1,348 | $862.13 | $1.2M | 2 | EDGAR |
| Sep 11, 2026 | Sep 10, 2026 | William D Mosley OFFICER | SELL | 2,849.25 | $862.13 | $2.5M | 2 | EDGAR |
| Sep 11, 2026 | Sep 10, 2026 | Ban Seng Teh OFFICER | SELL | 663 | $860.09 | $570K | — | EDGAR |
| Sep 11, 2026 | Sep 9, 2026 | Kian Fatt Chong OFFICER | OTHER | 581 | — | — | 2 | EDGAR |