0001209191-23-030828.txt : 20230518 0001209191-23-030828.hdr.sgml : 20230518 20230518200344 ACCESSION NUMBER: 0001209191-23-030828 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230516 FILED AS OF DATE: 20230518 DATE AS OF CHANGE: 20230518 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: ALEXANDER DOUGLAS A CENTRAL INDEX KEY: 0001195858 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-29472 FILM NUMBER: 23937668 MAIL ADDRESS: STREET 1: 555 EAST LANCASTER AVENUE STREET 2: SUITE 640 CITY: RADNOR STATE: PA ZIP: 19087 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: AMKOR TECHNOLOGY, INC. CENTRAL INDEX KEY: 0001047127 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] 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 doc4.xml FORM 4 SUBMISSION X0407 4 2023-05-16 0 0001047127 AMKOR TECHNOLOGY, INC. AMKR 0001195858 ALEXANDER DOUGLAS A 2045 EAST INNOVATION CIRCLE TEMPE AZ 85284 1 0 0 0 0 Restricted Stock Units 2023-05-16 4 A 0 8478 0.00 A Common Stock 8478 8478 D Represents shares of common stock underlying time-vested restricted stock units ("RSUs") granted on May 16, 2023 (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 RSUs: (i) may be converted into common stock of the Issuer on a one-for-one basis; (ii) 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; and (iii) will be settled on the sixth anniversary of the Grant Date in accordance with the terms of an irrevocable deferral agreement and distribution election made pursuant to the Plan. The 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 Douglas A. Alexander 2023-05-18