0001047127-24-000219.txt : 20241219 0001047127-24-000219.hdr.sgml : 20241219 20241219163313 ACCESSION NUMBER: 0001047127-24-000219 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20241216 FILED AS OF DATE: 20241219 DATE AS OF CHANGE: 20241219 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: LIU JOHN D CENTRAL INDEX KEY: 0001288449 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-29472 FILM NUMBER: 241563810 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: AMKOR TECHNOLOGY, INC. CENTRAL INDEX KEY: 0001047127 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] ORGANIZATION NAME: 04 Manufacturing IRS NUMBER: 231722724 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 2045 EAST INNOVATION CIRCLE CITY: TEMPE STATE: AZ ZIP: 85284 BUSINESS PHONE: 480-821-5000 MAIL ADDRESS: STREET 1: 2045 EAST INNOVATION CIRCLE CITY: TEMPE STATE: AZ ZIP: 85284 FORMER COMPANY: FORMER CONFORMED NAME: AMKOR TECHNOLOGY INC DATE OF NAME CHANGE: 19971001 4 1 wk-form4_1734643986.xml FORM 4 X0508 4 2024-12-16 0 0001047127 AMKOR TECHNOLOGY, INC. AMKR 0001288449 LIU JOHN D 2045 E INNOVATION CIRCLE TEMPE AZ 85284 1 0 0 0 0 Restricted Stock Units 2024-12-16 4 A 0 2970 0 A Common Stock 2970 2970 D Represents shares of common stock underlying time-vested restricted stock units ("RSUs") granted on December 16, 2024 (the "Grant Date") pursuant to the Amkor Technology, Inc. (the "Issuer") 2021 Equity Incentive Plan. Subject to the terms and conditions of the applicable award agreement, the 2024 RSUs may be converted into common stock of the Issuer on a one-for-one basis and will vest in full on the earlier of the first anniversary of the Grant Date or the date of the Issuer's first annual meeting of stockholders immediately following the Grant Date. The 2024 RSUs were awarded for no consideration other than the Reporting Person's service as a director of the Issuer. Mark N. Rogers, Attorney-in-Fact for John D. Liu 2024-12-19