InsiderTrades

Form 4 for AMKR AMKOR TECHNOLOGY, INC.

Accepted 2025-11-24 00:00:00 ET · period of report 2025-11-20 · accession 0002034103-25-000005 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2025-11-24 2025-11-20 AMKR 2024 Grantor Retained Annuity Trust of James J. Kim dtd. 8/5/2024 Member of 10% owner group (2) G - Gift $0.00 -965.0K 1.24M -44% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-11-20 G D 965,000 $0.00 1,235,000 D — — (F1) On November 20, 2025, the Reporting Person distributed 965,000 shares of the Common Stock of the Amkor Technology, Inc. to the James J. Kim 2018-1 Qualified Annuity Trust U/A dated 8/30/18. James J. Kim and Susan Y. Kim are co-trustees of the trust.