MetaCap

Amkor Technology Insider Trades

NASDAQ: AMKRTechnologySemiconductorsUSD

49.12-1.88 (-3.69%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Last 12 months

Purchases
0 · $0
Sales
14 · $5.50M
Shares bought / sold
0 / 92.22K
Net activity
Net selling $5.5 million

Amkor Technology insider activity

Over the last 12 months, Amkor Technology insiders reported 32 transactions on SEC Form 4: 0 open-market purchases and 14 sales. Insiders bought $0 and sold $5.5 million worth of stock, for net insider selling of $5.5 million. The largest seller was Rutten Guillaume Marie Jean, with $2.7 million in reported sales.

The most recent filing shows ALEXANDER DOUGLAS A (Director) reporting a transaction in 5,000 shares at $8.51 on Oct 2, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put AMKR's ownership changes in context.

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

AMKR insider transactions

Amkor Technology insider transactions
DateInsiderTypeSharesValueFiling
Oct 2, 2026ALEXANDER DOUGLAS ADirectorSale5,000$275.00KForm 4
Oct 2, 2026ALEXANDER DOUGLAS ADirectorOption exercise5,000$42.55KForm 4
Sep 8, 2026Faust MeganCFOSale1,000$49.05KForm 4
Aug 17, 2026ROGERS MARK NEVP & General CounselSale5,000$298.90KForm 4
Aug 17, 2026ROGERS MARK NEVP & General CounselOption exercise5,000$37.00KForm 4
Aug 11, 2026Faust MeganCFOSale1,000$54.45KForm 4
Aug 7, 2026ALEXANDER DOUGLAS ADirectorSale5,000$279.05KForm 4
Aug 7, 2026ALEXANDER DOUGLAS ADirectorOption exercise5,000$42.55KForm 4
Aug 6, 2026Rutten Guillaume Marie JeanDirectorSale25,000$1.36MForm 4
Aug 5, 2026Rutten Guillaume Marie JeanDirectorSale25,000$1.38MForm 4
Jul 30, 2026CHURCHILL WINSTON JDirectorGift100—Form 4
Jul 30, 2026Engel Kevin K.President and CEOSale3,221$151.39KForm 4
Jul 20, 2026KIM AGNES CMember of 10% owner group (4)Option exercise250,000$2.37MForm 4
Jul 20, 2026KIM AGNES CMember of 10% owner group (4)Option exercise200,000$1.97MForm 4
Jul 20, 2026KIM JAMES J10% OwnerOption exercise250,000$2.37MForm 4
Jul 20, 2026KIM JAMES J10% OwnerOption exercise200,000$1.97MForm 4
Jul 16, 2026ROGERS MARK NEVP & General CounselSale5,000$325.60KForm 4
Jul 16, 2026ROGERS MARK NEVP & General CounselOption exercise5,000$37.00KForm 4
Jul 14, 2026Faust MeganCFOSale1,000$69.91KForm 4
Jun 30, 2026Faust MeganCFOTax withholding3,725$321.21KForm 4
Jun 30, 2026Faust MeganCFOOption exercise8,692—Form 4
Jun 30, 2026Rutten Guillaume Marie JeanDirectorOption exercise8,692—Form 4
Jun 30, 2026Engel Kevin K.President and CEOTax withholding3,725$321.21KForm 4
Jun 30, 2026Engel Kevin K.President and CEOOption exercise8,692—Form 4
Jun 16, 2026ROGERS MARK NEVP & General CounselSale5,000$431.05KForm 4
Jun 16, 2026ROGERS MARK NEVP & General CounselOption exercise5,000$37.00KForm 4
Jun 12, 2026KIM SUSAN YDirectorAward9,893—Form 4
Jun 12, 2026CHURCHILL WINSTON JDirectorSale5,000$391.00KForm 4
Jun 12, 2026CHURCHILL WINSTON JDirectorOption exercise5,000$96.95KForm 4
Jun 9, 2026Faust MeganCFOSale1,000$70.30KForm 4
May 18, 2026ROGERS MARK NEVP & General CounselSale5,000$358.15KForm 4
May 18, 2026ROGERS MARK NEVP & General CounselOption exercise5,000$37.00KForm 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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