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Reporting owner

ALEXANDER DOUGLAS A

Reporting owner CIK 0001195858 · Director

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These transactions appear in filings associated with this reporting owner. Jointly reported quantities and amounts are unallocated; they are not this owner's individual purchases or total holdings. Names and roles reflect the relevant filing, and a reporting owner may be a person or an organization.

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Transaction timeline

Who reported an acquisition, and when the transaction occurred.

Reported acquisitions by transaction dateEach row is a reporting owner. Select a marker to open its transaction details. Jointly reported transactions appear for each associated reporting owner, without dividing quantities or amounts.ALEXANDER DOUGLAS AALEXANDER DOUGLAS AALEXANDER DOUGLAS A · October 2, 2026 · Exercise / conversion · Common StockALEXANDER DOUGLAS A · December 23, 2025 · Stock award · Restricted Stock UnitsALEXANDER DOUGLAS A · December 23, 2025 · Stock award · Restricted Stock UnitsALEXANDER DOUGLAS A · December 23, 2025 · Stock award · Restricted Stock UnitsDec 23, 2025Oct 2, 2026
PurchaseStock awardGift receivedExercise / conversionConversionOther acquisition

4 dated transactions · 1 of 1 reporting owners shown. Select one owner to focus the chart.

View timeline as a table
Transaction dateCompany / securityReporting ownersAcquisition type
Oct 2, 2026AMKOR TECHNOLOGY, INC.Common StockALEXANDER DOUGLAS AExercise / conversion
Dec 23, 2025AMKOR TECHNOLOGY, INC.Restricted Stock UnitsALEXANDER DOUGLAS AStock award
Dec 23, 2025AMKOR TECHNOLOGY, INC.Restricted Stock UnitsALEXANDER DOUGLAS AStock award
Dec 23, 2025AMKOR TECHNOLOGY, INC.Restricted Stock UnitsALEXANDER DOUGLAS AStock award

Only transactions on this page are shown. Date windows end on the latest transaction date in this sample. Joint filings may appear on more than one row. Sales are not included. Share-price charts use a separate data source.

Transactions in associated filings

Reported insider acquisitions, ordered by filing date, newest first. Currency is shown only when reported.
Filed / transactedCompanyReporting ownersType / securityQuantityPrice / reference valueDetails
Trade: AMKOR TECHNOLOGY, INC.AMKR · company listingsExercise / conversionCommon StockNon-derivative security · Code M5,0008.51Value: 42,550Currency not specifiedView ↗
Trade: AMKOR TECHNOLOGY, INC.AMKR · company listingsStock awardRestricted Stock UnitsDerivative security · Code A20.00930Value: 0Currency not specifiedView ↗
Trade: AMKOR TECHNOLOGY, INC.AMKR · company listingsStock awardRestricted Stock UnitsDerivative security · Code A17.32940Value: 0Currency not specifiedView ↗
Trade: AMKOR TECHNOLOGY, INC.AMKR · company listingsStock awardRestricted Stock UnitsDerivative security · Code A17.79560Value: 0Currency not specifiedView ↗