0001209191-23-043876.txt : 20230731 0001209191-23-043876.hdr.sgml : 20230731 20230731180015 ACCESSION NUMBER: 0001209191-23-043876 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230727 FILED AS OF DATE: 20230731 DATE AS OF CHANGE: 20230731 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: KIM SUSAN Y CENTRAL INDEX KEY: 0001158922 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-29472 FILM NUMBER: 231128830 MAIL ADDRESS: STREET 1: C/O SIANA CARR O'CONNOR & LYNAM, LLP STREET 2: 1500 EAST LANCASTER AVENUE CITY: PAOLI STATE: PA ZIP: 19301-9713 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 X0508 4 2023-07-27 0 0001047127 AMKOR TECHNOLOGY, INC. AMKR 0001158922 KIM SUSAN Y C/O SIANA CARR O'CONNOR & LYNAM 1500 EAST LANCASTER AVENUE PAOLI PA 19301-9713 1 0 1 1 Member of 10% owner group (6) 0 Common Stock 2023-07-27 4 G 0 498232 0.00 D 0 I By John T. Kim 2018 GRAT dtd. 2/6/18 Common Stock 2023-07-27 4 G 0 498232 0.00 A 7759730 I By trusts (excl. GRATs) Common Stock 7766234 D Common Stock 5117004 I By James J. Kim 2023 GRAT dtd. 4/26/23 Common Stock 3278001 I By Agnes C. Kim 2023 GRAT dtd. 4/26/23 Common Stock 1867747 I By James J. Kim 2021 GRAT dtd. 12/15/21 Common Stock 2660840 I By Agnes C. Kim 2020-1 GRAT dtd. 12/16/20 Common Stock 3338298 I By own GRATs Common Stock 19484809 I By Sujochil, LP Common Stock 2478325 I By Sujoda Investments, LP Common Stock 8200000 I By LLCs treated as corporations On July 27, 2023, the Qualified Annuity Trust under the John T. Kim 2018 Irrevocable Trust Agreement dated 2/6/18 (the "JTK Trust") transferred 498,232 shares of the Common Stock of Amkor Technology, Inc. (the "Issuer") to the Family Trust under the John T. Kim 2018 Irrevocable Trust Agreement dated 2/6/18 (the "Family Trust"). John T. Kim and Susan Y. Kim are co-trustees of the JTK Trust and the Family Trust. The Reporting Person disclaims beneficial ownership of these securities, except to the extent of the Reporting Person's pecuniary interest therein, and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities, except to the extent of the Reporting Person's pecuniary interest therein, for purposes of Section 16 of the Securities Exchange Act of 1934, as amended ("Section 16"), or for any other purpose. The Reporting Person is (i) a trustee of trusts for the benefit of her immediate family members (other than grantor retained annuity trusts ("GRATs")) which own 7,759,730 shares of the Issuer's Common Stock, (ii) a trustee of GRATs for the benefit of members of her immediate family which own 12,923,592 shares of the Issuer's Common Stock, (iii) a trustee of GRATs of which the Reporting Person was the settlor and is the sole annuitant which own 3,338,298 shares of the Issuer's Common Stock, (iv) a general partner of a limited partnership (Sujochil, LP) which owns 19,484,809 shares of the Issuer's Common Stock, (Continued from Footnote 3) (v) a manager of limited liability companies being treated as corporations for purposes of Section 16, which own 8,200,000 shares of the Issuer's Common Stock and (vi) as referenced in Footnote 5, a member of Sujoda Management, LLC, which indirectly owns 2,478,325 shares of the Issuer's Common Stock. Pursuant to the Form 4 instructions, the Reporting Person is being treated as having a pecuniary interest in all of such shares. The sole general partner of Sujoda Investments, LP is Sujoda Management, LLC. The Reporting Person is one of three members of Sujoda Management, LLC. Sujoda Management, LLC is being treated as a limited partnership for purposes of Section 16, and, pursuant to the Form 4 instructions, the Reporting Person has elected to treat all of the shares of the Issuer's common stock owned by Sujoda Investments, LP as beneficially owned by the Reporting Person. (6) The Reporting Person states that the filing of this Form 4 shall not be deemed an admission that the Reporting Person is the beneficial owner of the reported securities owned by the other members of the group, for the purpose of Section 16 or for any other purpose. /s/ Brian D. Short, Attorney-in-Fact for Susan Y. Kim 2023-07-31