MetaCap

Seagate Technology Insider Trades

NASDAQ: STXTechnologyElectronic ComponentsUSD

774.83-32.75 (-4.05%)

At close: Oct 8, 4:00 PM ET · Delayed 15 min

Last 12 months

Purchases
0 · $0
Sales
97 · $203.24M
Shares bought / sold
0 / 255.42K
Net activity
Net selling $203.2 million

Seagate Technology insider activity

Over the last 12 months, Seagate Technology insiders reported 100 transactions on SEC Form 4: 0 open-market purchases and 97 sales. Insiders bought $0 and sold $203.2 million worth of stock, for net insider selling of $203.2 million. The largest seller was MOSLEY WILLIAM D, with $103.3 million in reported sales.

The most recent filing shows MOSLEY WILLIAM D (CEO) selling 360 shares at $929.01 on Oct 1, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put STX's ownership changes in context.

Summary generated from market data by MetaCap's automated system. Methodology

STX insider transactions

Seagate Technology insider transactions
DateInsiderTypeSharesValueFiling
Oct 1, 2026MOSLEY WILLIAM DCEOSale640$593.85KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale480$444.85KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale1,080$999.95KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale640$591.82KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale760$702.07KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale800$738.13KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale930$857.12KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale630$579.99KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale840$772.43KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale920$845.01KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale400$366.89KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale480$439.73KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale960$878.41KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale904$826.20KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale696$635.50KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale1,146$1.05MForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale840$764.98KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale307$279.32KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale1,027$933.11KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale560$508.16KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale601$544.76KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale480$434.58KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale480$434.08KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale696$628.74KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale384$346.58KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale440$396.65KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale517$465.54KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale360$323.31KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOOption exercise14,000$647.22KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale962$910.02KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale440$415.71KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale280$264.10KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale40$37.65KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale80$75.22KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale720$676.27KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale640$600.52KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale579$542.71KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale759$710.75KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale640$598.50KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale822$768.04KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale840$783.95KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale1,320$1.23MForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale1,665$1.55MForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale855$795.18KForm 4
Oct 1, 2026MOSLEY WILLIAM DCEOSale360$334.44KForm 4
Sep 21, 2026Morris John ChristopherEVP & CTOSale40$36.08KForm 4
Sep 21, 2026Morris John ChristopherEVP & CTOSale40$35.98KForm 4
Sep 21, 2026Morris John ChristopherEVP & CTOSale80$71.78KForm 4
Sep 21, 2026Morris John ChristopherEVP & CTOSale915$818.26KForm 4
Sep 21, 2026Morris John ChristopherEVP & CTOSale40$35.73KForm 4
Sep 21, 2026Morris John ChristopherEVP & CTOSale40$35.62KForm 4
Sep 21, 2026Morris John ChristopherEVP & CTOSale120$106.55KForm 4
Sep 21, 2026Morris John ChristopherEVP & CTOSale40$35.45KForm 4
Sep 21, 2026Morris John ChristopherEVP & CTOSale320$282.58KForm 4
Sep 21, 2026Morris John ChristopherEVP & CTOSale200$176.38KForm 4
Sep 21, 2026Morris John ChristopherEVP & CTOSale741$652.94KForm 4
Sep 21, 2026Morris John ChristopherEVP & CTOSale200$175.94KForm 4
Sep 21, 2026Morris John ChristopherEVP & CTOSale280$245.95KForm 4
Sep 21, 2026Morris John ChristopherEVP & CTOSale418$366.74KForm 4
Sep 21, 2026Morris John ChristopherEVP & CTOSale760$666.17KForm 4
Sep 21, 2026Morris John ChristopherEVP & CTOSale974$852.59KForm 4
Sep 21, 2026Morris John ChristopherEVP & CTOSale986$862.26KForm 4
Sep 21, 2026Morris John ChristopherEVP & CTOSale1,040$908.43KForm 4
Sep 21, 2026Morris John ChristopherEVP & CTOSale1,000$872.42KForm 4
Sep 21, 2026Morris John ChristopherEVP & CTOSale520$453.21KForm 4
Sep 21, 2026Morris John ChristopherEVP & CTOSale200$174.06KForm 4
Sep 21, 2026Morris John ChristopherEVP & CTOSale80$69.54KForm 4
Sep 21, 2026Morris John ChristopherEVP & CTOSale160$138.90KForm 4
Sep 21, 2026Morris John ChristopherEVP & CTOSale40$34.63KForm 4
Sep 21, 2026Morris John ChristopherEVP & CTOSale80$69.21KForm 4
Sep 21, 2026Morris John ChristopherEVP & CTOSale40$34.55KForm 4
Sep 21, 2026Morris John ChristopherEVP & CTOOption exercise915$144.94KForm 4
Sep 15, 2026Morris John ChristopherEVP & CTOSale15,466$11.94MForm 4
Sep 15, 2026Teh Ban SengEVP & Chief Commercial OfficerSale2,480$1.99MForm 4
Sep 15, 2026Teh Ban SengEVP & Chief Commercial OfficerSale400$319.61KForm 4
Sep 15, 2026Teh Ban SengEVP & Chief Commercial OfficerSale530$422.92KForm 4
Sep 15, 2026Teh Ban SengEVP & Chief Commercial OfficerSale1,587$1.26MForm 4
Sep 15, 2026Teh Ban SengEVP & Chief Commercial OfficerSale2,166$1.72MForm 4
Sep 15, 2026Teh Ban SengEVP & Chief Commercial OfficerSale1,280$1.02MForm 4
Sep 15, 2026Teh Ban SengEVP & Chief Commercial OfficerSale560$443.16KForm 4
Sep 15, 2026Teh Ban SengEVP & Chief Commercial OfficerSale1,760$1.39MForm 4
Sep 15, 2026Teh Ban SengEVP & Chief Commercial OfficerSale280$220.76KForm 4
Sep 15, 2026Teh Ban SengEVP & Chief Commercial OfficerSale120$94.47KForm 4
Sep 15, 2026Teh Ban SengEVP & Chief Commercial OfficerSale1,040$817.59KForm 4
Sep 15, 2026Teh Ban SengEVP & Chief Commercial OfficerSale1,000$784.45KForm 4
Sep 15, 2026Teh Ban SengEVP & Chief Commercial OfficerSale1,760$1.38MForm 4
Sep 15, 2026Teh Ban SengEVP & Chief Commercial OfficerSale4,147$3.25MForm 4
Sep 15, 2026Teh Ban SengEVP & Chief Commercial OfficerSale1,600$1.25MForm 4
Sep 15, 2026Teh Ban SengEVP & Chief Commercial OfficerSale2,453$1.91MForm 4
Sep 15, 2026Teh Ban SengEVP & Chief Commercial OfficerSale6,682$5.21MForm 4
Sep 15, 2026Teh Ban SengEVP & Chief Commercial OfficerSale7,259$5.65MForm 4
Sep 15, 2026Teh Ban SengEVP & Chief Commercial OfficerSale3,987$3.10MForm 4
Sep 15, 2026Teh Ban SengEVP & Chief Commercial OfficerSale3,242$2.52MForm 4
Sep 15, 2026Teh Ban SengEVP & Chief Commercial OfficerSale2,315$1.79MForm 4
Sep 15, 2026Teh Ban SengEVP & Chief Commercial OfficerSale1,717$1.33MForm 4
Sep 15, 2026Teh Ban SengEVP & Chief Commercial OfficerSale3,451$2.67MForm 4
Sep 15, 2026Teh Ban SengEVP & Chief Commercial OfficerSale914$705.04KForm 4
Sep 15, 2026Romano GianlucaEVP & CFOSale49,984$38.60MForm 4
Sep 15, 2026MOSLEY WILLIAM DCEOSale97,889$75.58MForm 4
Sep 14, 2026Chong Kian FattEVP Global OperationsOption exercise14,470—Form 4

Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4

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