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 11, 2026 | Sep 9, 2026 | William D Mosley OFFICER | OTHER | 5,230 | — | — | 2 | EDGAR |
| Sep 11, 2026 | Sep 9, 2026 | Ban Seng Teh OFFICER | OTHER | 1,263 | — | — | 2 | EDGAR |
| Sep 11, 2026 | Sep 9, 2026 | John Christopher Morris OFFICER | OTHER | 1,131 | — | — | 2 | EDGAR |
| Sep 11, 2026 | Sep 9, 2026 | Kian Fatt Chong OFFICER | OTHER | 581 | — | — | 2 | EDGAR |
| Sep 3, 2026 | Sep 1, 2026 | Yolanda Lee Conyers DIRECTOR | SELL | 750 | $815.11 | $611K | — | EDGAR |
| Sep 3, 2026 | Sep 1, 2026 | William D Mosley OFFICER | SELL | 30,000 | $816.28 | $24M | 26 | EDGAR |
| Sep 3, 2026 | Sep 1, 2026 | William D Mosley OFFICER | OTHER | 14,000 | $46.23 | $647K | — | EDGAR |
| Aug 26, 2026 | Aug 24, 2026 | James CI Lee OFFICER | SELL | 9,013 | $794.84 | $7.2M | 29 | EDGAR |
| Aug 26, 2026 | Aug 24, 2026 | James CI Lee OFFICER | OTHER | 4,032 | $158.4 | $639K | — | EDGAR |
| Aug 24, 2026 | Aug 21, 2026 | James CI Lee OFFICER | SELL | 3,938.75 | $849.35 | $3.3M | 3 | EDGAR |
| Aug 24, 2026 | Aug 21, 2026 | William D Mosley OFFICER | SELL | 18,138.5 | $849.35 | $15M | 3 | EDGAR |
| Aug 24, 2026 | Aug 21, 2026 | Gianluca Romano OFFICER | SELL | 9,076.25 | $849.35 | $7.7M | 3 | EDGAR |
| Aug 24, 2026 | Aug 21, 2026 | Ban Seng Teh OFFICER | SELL | 9,862 | $852.97 | $8.4M | 27 | EDGAR |
| Aug 24, 2026 | Aug 21, 2026 | John Christopher Morris OFFICER | SELL | 3,515.5 | $849.35 | $3.0M | 3 | EDGAR |
| Aug 24, 2026 | Aug 20, 2026 | James CI Lee OFFICER | OTHER | 8,920 | — | — | 3 | EDGAR |
| Aug 24, 2026 | Aug 20, 2026 | John Christopher Morris OFFICER | SELL | 523 | $835.54 | $437K | — | EDGAR |
| Aug 24, 2026 | Aug 20, 2026 | Ban Seng Teh OFFICER | OTHER | 18,189 | $52.67 | $958K | 4 | EDGAR |
| Aug 24, 2026 | Aug 20, 2026 | John Christopher Morris OFFICER | OTHER | 7,578 | $10.93 | $83K | 4 | EDGAR |
| Aug 24, 2026 | Aug 20, 2026 | Kian Fatt Chong OFFICER | OTHER | 6,846 | — | — | 3 | EDGAR |
| Aug 24, 2026 | Aug 20, 2026 | William D Mosley OFFICER | OTHER | 33,789 | — | — | 3 | EDGAR |