0001972362-24-000876.txt : 20240610 0001972362-24-000876.hdr.sgml : 20240610 20240610165531 ACCESSION NUMBER: 0001972362-24-000876 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20240610 DATE AS OF CHANGE: 20240610 SUBJECT COMPANY: 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 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 000-29472 FILM NUMBER: 241033509 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 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Engel Kevin CENTRAL INDEX KEY: 0001965254 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 2045 EAST INNOVATION CIRCLE CITY: TEMPE STATE: AZ ZIP: 85284 144 1 primary_doc.xml 144 0001965254 XXXXXXXX LIVE 0001047127 AMKOR TECHNOLOGY, INC. 000-29472 2045 EAST INNOVATION CIRCLE TEMPE AZ 85284 480-821-5000 Engel Kevin Officer COMMON MORGAN STANLEY SMITH BARNEY LLC EXECUTIVE SERVICES

200 W CIVIC CENTER DR. 4TH FLOOR SANDY UT 84070

4921 163491.64 245800000 06/10/2024 NASDAQ COMMON 02/24/2024 RESTRICTED STOCK ISSUER N 538 02/24/2024 COMPENSATION COMMON 02/16/2024 RESTRICTED STOCK ISSUER N 786 02/16/2024 COMPENSATION COMMON 02/11/2024 RESTRICTED STOCK ISSUER N 462 02/11/2024 COMPENSATION COMMON 02/20/2024 PERFORMANCE SHARES ISSUER N 3135 02/20/2024 COMPENSATION Y 06/10/2024 /s/ Kevin Engel