0001209191-23-050666.txt : 20230927 0001209191-23-050666.hdr.sgml : 20230927 20230927170418 ACCESSION NUMBER: 0001209191-23-050666 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230925 FILED AS OF DATE: 20230927 DATE AS OF CHANGE: 20230927 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Carolin Roger Anthony CENTRAL INDEX KEY: 0001351909 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-29472 FILM NUMBER: 231285368 MAIL ADDRESS: STREET 1: 1200 LIBERTY RIDGE DRIVE CITY: WAYNE 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 X0508 4 2023-09-25 0 0001047127 AMKOR TECHNOLOGY, INC. AMKR 0001351909 Carolin Roger Anthony 7 GREAT VALLEY PARKWAY, SUITE 190 MALVERN PA 19355 1 0 0 0 0 Restricted Stock Units 2023-09-25 4 A 0 28.3988 0.00 A Common Stock 28.3988 8530.5206 D Represents dividend equivalent units ("DEUs") accrued with respect to time-vested restricted stock units ("RSUs") of Amkor Technology, Inc. (the "Issuer") upon the Issuer's payment of a dividend on September 25, 2023. Each DEU represents an additional RSU subject to the same provisions as the RSU with respect to which the DEU was accrued. Mark N. Rogers, Attorney-in-Fact for Roger A. Carolin 2023-09-27