0001209191-23-010747.txt : 20230217 0001209191-23-010747.hdr.sgml : 20230217 20230217170448 ACCESSION NUMBER: 0001209191-23-010747 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230216 FILED AS OF DATE: 20230217 DATE AS OF CHANGE: 20230217 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: CHURCHILL WINSTON J CENTRAL INDEX KEY: 0000923792 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-29472 FILM NUMBER: 23643742 MAIL ADDRESS: STREET 1: C/O SCP PARTNERS STREET 2: SUITE 300, 1200 LIBERTY RIDGE DRIVE CITY: WAYNE STATE: PA ZIP: 19087 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 2023-02-16 0 0001047127 AMKOR TECHNOLOGY, INC. AMKR 0000923792 CHURCHILL WINSTON J 500 SE MIZNER BLVD. APT 305A BOCA RATON FL 33432-6083 1 0 0 0 Common Stock 2023-02-16 4 M 0 20000 8.51 A 34394 D Common Stock 2023-02-16 4 S 0 20000 27.29 D 14394 D Director Stock Option (Right-to-Buy) 8.51 2023-02-16 4 M 0 20000 0.00 D 2019-05-01 2028-05-01 Common Stock 20000 0 D The price reported in Column 4 is a weighted average price. The shares were sold in multiple transactions at prices ranging from $27.27 to $27.35.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 1, 2018 and vested in full on May 1, 2019. Mark N. Rogers, Attorney-in-Fact for Winston J. Churchill 2023-02-17