0000899243-20-034684.txt : 20201221 0000899243-20-034684.hdr.sgml : 20201221 20201221154315 ACCESSION NUMBER: 0000899243-20-034684 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20201217 FILED AS OF DATE: 20201221 DATE AS OF CHANGE: 20201221 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: James J. Kim 2008 Trust FBO Descendants of John T. Kim CENTRAL INDEX KEY: 0001426970 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-29472 FILM NUMBER: 201404202 BUSINESS ADDRESS: STREET 1: 6643 N. 66TH PLACE CITY: PARADISE VALLEY STATE: AZ ZIP: 85253 BUSINESS PHONE: 480-821-5000 X-5162 MAIL ADDRESS: STREET 1: 6643 N. 66TH PLACE CITY: PARADISE VALLEY STATE: AZ ZIP: 85253 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 2020-12-17 0 0001047127 AMKOR TECHNOLOGY, INC. AMKR 0001426970 James J. Kim 2008 Trust FBO Descendants of John T. Kim C/O SIANA CARR O'CONNOR & LYNAM, 1500 EAST LANCASTER AVENUE PAOLI PA 19301-9713 0 0 0 1 See Exhibit 99.1 Common Stock 2020-12-17 4 S 0 1633226 15.41 D 1093574 D On February 11, 2008, the Reporting Person acquired 2,726,800 shares of Common Stock from Agnes C. Kim in a private transaction and financed such purchase by issuing a promissory note (the "2008 Note"). On December 17, 2020, the Reporting Person transferred 816,613 shares of Common Stock to Agnes C. Kim in full payment of the principal and accrued interest of the 2008 Note payable to her by such Trust. John T. Kim and Susan Y. Kim are co-trustees of the trust. Richard D. Rosen, Attorney-in-Fact 2020-12-21 EX-99.1 2 attachment1.htm EX-99.1 DOCUMENT

Exhibit 99.1


A Schedule 13D was filed by James J. Kim and those members of the reporting
group who then constituted the group on November 28, 2005, as amended by
Amendment No. 1 filed with the Securities and Exchange Commission (the
"Commission") on April 4, 2008, Amendment No. 2 filed with the Commission on
March 19, 2009, Amendment No. 3 filed with the Commission on April 16, 2009,
Amendment No. 4 filed with the Commission on February 5, 2010, Amendment No. 5
filed with the Commission on March 28, 2011, Amendment No. 6 filed with the
Commission on November 17, 2011, Amendment No. 7 filed with the Commission on
March 29, 2013, Amendment No. 8 filed with the Commission on March 28, 2014,
Amendment No. 9 filed with the Commission on March 30, 2015, Amendment No. 10
filed with the Commission on March 30, 2016, Amendment No. 11 filed with the
Commission on January 20, 2017, Amendment No. 12 filed with the Commission on
March 21, 2018, Amendment No. 13 filed with the Commission on November 9, 2018,
Amendment No. 14  filed with the Commission on March 20, 2020 (as further
amended from time to time, the "Schedule 13D").  Those individuals and entities
listed in the Schedule 13D, including the filer of this Form 4, may be deemed to
be members of a group (the "Group") who, or whose trustees, exercise voting or
investment power with respect to shares of Amkor Technology, Inc.'s (the
"Issuer") Common Stock in concert with other members of the Group.  The Group
may be deemed to beneficially own more than 10% of the outstanding voting
securities of the Issuer. The reporting person states that the filing of this
Form 4 Report 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 of the Securities Exchange Act of 1934, as
amended, or for any other purpose.