{"transactions":[{"id":990512,"issuer":{"id":3481,"kind":"organization","name":"AMKOR TECHNOLOGY, INC.","symbol":"AMKR"},"owners":[{"id":72665,"kind":"organization","name":"2024 Grantor Retained Annuity Trust of Susan Y. Kim dtd. 8/5/2024","position":1,"cik":"0002034102","reported_name":"2024 Grantor Retained Annuity Trust of Susan Y. Kim dtd. 8/5/2024","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"Member of 10% owner group (2)"}}],"security":"Common Stock","published_at":"2025-11-25T01:58:16.000Z","date":"2025-11-20","kind":"gift","planned":false,"acquired":false,"shares":876000,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On November 20, 2025, the Reporting Person distributed 876,000 shares of the Common Stock of Amkor Technology, Inc. to Susan Y. Kim. Susan Y. Kim is the sole trustee of the Reporting Person. Because Susan. Y. Kim is the annuitant and sole trustee of the Reporting Person, the distribution was a mere change in the form of ownership from indirect to direct and thus being voluntarily reported by the Reporting Person on this Form 4."}],"balance_after":1124000,"source":{"system":"sec-edgar","filing":"0002034102-25-000004","document":"wk-form4_1764035894.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1047127/000203410225000004/wk-form4_1764035894.xml","form_type":"4"}}]}