0001209191-21-049717.txt : 20210804 0001209191-21-049717.hdr.sgml : 20210804 20210804172537 ACCESSION NUMBER: 0001209191-21-049717 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20210802 FILED AS OF DATE: 20210804 DATE AS OF CHANGE: 20210804 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: McCourt MaryFrances CENTRAL INDEX KEY: 0001730724 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-29472 FILM NUMBER: 211145235 MAIL ADDRESS: STREET 1: 2045 EAST INNOVATION CIRCLE CITY: TEMPE STATE: AZ ZIP: 85284 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 X0306 4 2021-08-02 0 0001047127 AMKOR TECHNOLOGY, INC. AMKR 0001730724 McCourt MaryFrances 2045 EAST INNOVATION CIRCLE TEMPE AZ 85284 1 0 0 0 Common Stock 2021-08-02 4 M 0 20000 9.83 A 63592 D Common Stock 2021-08-02 4 S 0 20000 25.24 D 43592 D Director Stock Option (Right-to-Buy) 9.83 2021-08-02 4 M 0 20000 0.00 A 2021-05-18 2030-05-19 Common Stock 20000 0 D The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $25.17 to $25.39. The Reporting Person hereby undertakes to provide, upon request, to the staff of the Securities and Exchange Commission, Amkor Technology, Inc. (the "Issuer"), or any security holder of the Issuer, full information regarding the number of shares sold at each separate price within the range set forth in this footnote (1) to this Form 4. This stock option to acquire 20,000 shares of the Issuer's common stock was granted on May 19, 2020 and became fully vested on May 18, 2021. Mark N. Rogers, Attorney-in-Fact for MaryFrances McCourt 2021-08-04