0001972362-23-000267.txt : 20230601 0001972362-23-000267.hdr.sgml : 20230601 20230601192905 ACCESSION NUMBER: 0001972362-23-000267 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230601 DATE AS OF CHANGE: 20230601 SUBJECT COMPANY: 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 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 000-29472 FILM NUMBER: 23986241 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: Shin Sung CENTRAL INDEX KEY: 0001851258 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 0001851258 XXXXXXXX LIVE 0001047127 AMKOR TECHNOLOGY, INC. 000-29472 2045 EAST INNOVATION CIRCLE TEMPE AZ 85284 480-821-5000 Shin Sung Officer COMMON ETRADE FINANCIAL CORPORATION

3 EDISON DRIVE ALPHARETTA GA 30005

5000 124650.00 245600000 06/01/2023 NASDAQ COMMON 02/11/2022 RESTRICTED STOCK ISSUER N 817 02/11/2022 COMPENSATION COMMON 12/31/2022 PERFORMANCE SHARES ISSUER N 4183 12/31/2022 COMPENSATION Y 06/01/2023 /s/ Sung Shin