STX Insider Trading Activity and SEC Form 4 Filings
Trump's trades in STX
From his financial disclosures
$31K+
3 purchases
$330K+
4 sales
Purchase
Aug 10, 2026
Reported 59d later
$1K - $15K
Sale
May 18, 2026
Reported 44d later
$250K - $500K
Sale
Apr 27, 2026
Reported 65d later
$15K - $50K
Sale
Apr 20, 2026
Reported 72d later
$50K - $100K
Sale
Mar 18, 2026
Reported 57d later
$15K - $50K
Purchase
Mar 11, 2026
Reported 64d later
$15K - $50K
Many orders in these accounts are placed by the account manager. See all 7 trades
STX insider trading summary
Over the past 12 months, insiders at Seagate Technology Holdings plc (STX) reported 770 sales worth $607.1M by 11 insiders and no open-market purchases on SEC Form 4. Net insider selling was $607.1M.
Latest STX insider buys and sells
| Date | Insider | Role | Type | Value |
|---|---|---|---|---|
| Nov 2, 2026 | William D Mosley | CEO | Sell | $143K (240 @ $596.73) |
| Nov 2, 2026 | William D Mosley | CEO | Sell | $404K (678 @ $595.68) |
| Nov 2, 2026 | William D Mosley | CEO | Sell | $830K (1,400 @ $592.71) |
| Nov 2, 2026 | William D Mosley | CEO | Sell | $166K (280 @ $591.23) |
| Nov 2, 2026 | William D Mosley | CEO | Sell | $973K (1,639 @ $593.47) |
| Nov 2, 2026 | William D Mosley | CEO | Sell | $880K (1,480 @ $594.55) |
| Nov 2, 2026 | William D Mosley | CEO | Sell | $354K (600 @ $589.27) |
| Nov 2, 2026 | William D Mosley | CEO | Sell | $423K (720 @ $587.99) |
| Nov 2, 2026 | William D Mosley | CEO | Sell | $472K (800 @ $590.40) |
| Nov 2, 2026 | William D Mosley | CEO | Sell | $288K (481 @ $597.91) |
Source: SEC Form 4 filings. Open-market purchases (code P) and sales (code S) only; option exercises, grants and gifts are excluded.