0001047127-24-000141.txt : 20240626 0001047127-24-000141.hdr.sgml : 20240626 20240626174559 ACCESSION NUMBER: 0001047127-24-000141 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240624 FILED AS OF DATE: 20240626 DATE AS OF CHANGE: 20240626 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Morse Robert Randolph CENTRAL INDEX KEY: 0001569086 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-29472 FILM NUMBER: 241074724 MAIL ADDRESS: STREET 1: 1000 PARK AVENUE, APT 3 CITY: NEW YORK STATE: NY ZIP: 10028 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_1719438352.xml FORM 4 X0508 4 2024-06-24 0 0001047127 AMKOR TECHNOLOGY, INC. AMKR 0001569086 Morse Robert Randolph 2045 EAST INNOVATION CIRCLE TEMPE AZ 85284 1 0 0 0 0 Restricted Stock Units 2024-06-24 4 A 0 17.9328 0 A Common Stock 17.9328 8588.9749 D Restricted Stock Units 2024-06-24 4 A 0 12.3846 0 A Common Stock 12.3846 5867.3846 D Represents dividend equivalent units ("DEUs") accrued upon the payment of a dividend on June 24, 2024 with respect to time-vested restricted stock units ("RSUs") of Amkor Technology, Inc. (the "Issuer") granted to the Reporting Person on May 16, 2023. Each DEU represents an additional RSU subject to the same provisions as the RSU with respect to which the DEU was accrued. Represents DEUs accrued upon the payment of a dividend on June 24, 2024 with respect to RSUs of the Issuer granted to the Reporting Person on May 14, 2024. 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 Robert R. Morse 2024-06-26