0001047127-23-000036.txt : 20231120 0001047127-23-000036.hdr.sgml : 20231120 20231120161900 ACCESSION NUMBER: 0001047127-23-000036 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231116 FILED AS OF DATE: 20231120 DATE AS OF CHANGE: 20231120 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Morse Robert Randolph CENTRAL INDEX KEY: 0001569086 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-29472 FILM NUMBER: 231423011 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] 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_1700515128.xml FORM 4 X0508 4 2023-11-16 0 0001047127 AMKOR TECHNOLOGY, INC. AMKR 0001569086 Morse Robert Randolph 2045 EAST INNOVATION CIRCLE TEMPE AZ 85284 1 0 0 0 0 Common Stock 2023-11-16 4 M 0 20000 9.17 A 98392 D Common Stock 2023-11-16 4 F 0 7054 26 D 91338 D Director Stock Option (Right to Buy) 9.17 2023-11-16 4 M 0 20000 0 D 2015-03-05 2024-05-13 Common Stock 20000 0 D Exempt purchase under Section 16b-3. Transaction executed as net exercise with Amkor Technology, Inc. (the "Issuer"), in which no shares were purchased or sold in the open market. This stock option (the "Option") to acquire 20,000 shares of the Issuer's common stock (the "Option Shares") was granted on May 13, 2014 (the "Option Grant Date") and vested in full on March 5, 2015. Mark N. Rogers, Attorney-in-Fact for Robert R. Morse 2023-11-20