AMKOR TECHNOLOGY, INC. — Director's Dealing 2023

Nov 17, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AMKOR TECHNOLOGY, INC. (AMKR)
CIK: 0001047127
Period of Report: 2023-11-14

Reporting Person: KIM JOHN T (10% Owner, Member of 10% owner group (11))

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-11-14	Common Stock	G	2000000	$0.00	Acquired	2000000	Indirect
2023-11-14	Common Stock	G	2733333	$0.00	Acquired	4733333	Indirect
2023-11-14	Common Stock	G	2733333	$0.00	Acquired	7466666	Indirect
2023-11-14	Common Stock	G	2733334	$0.00	Acquired	10200000	Indirect
2023-11-14	Common Stock	G	1958355	$0.00	Acquired	12158355	Indirect
2023-11-14	Common Stock	G	1211193	$0.00	Acquired	13369548	Indirect
2023-11-14	Common Stock	G	3341120	$0.00	Acquired	16710668	Indirect
2023-11-14	Common Stock	G	3341120	$0.00	Disposed	9121944	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	4882816	Direct
Common Stock	19484809	Indirect
Common Stock	2478325	Indirect

Footnotes

F1: On November 14, 2023, Susan Y. Kim distributed 2,000,000 shares of the Common Stock of Amkor Technology, Inc. (the "Issuer") to Kim Capital Partners - KCP, LLC ("KCP LLC"). The Reporting Person and Susan Y. Kim are the managers of KCP LLC.

F2: 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.

F3: The Reporting Person is (i) a trustee of family trusts for the benefit of his immediate family members which own 9,121,944 shares of the Issuer's Common Stock,(ii) a manager of a limited liability company being treated as a corporation for purposes of Section 16 which owns 16,710,668 shares of the Issuer's Common Stock, (iii) a general partner of a limited partnership (Sujochil, LP) which owns 19,484,809 shares of the Issuer's Common Stock and (iv) as referenced in footnote 10, 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.

F4: On November 14, 2023, Alexandra Investments, LLC distributed 2,733,333 shares of the Issuer's Common Stock to KCP LLC. The Reporting Person and Susan Y. Kim are the managers of KCP LLC.

F5: On November 14, 2023, Jacqueline Investments, LLC distributed 2,733,333 shares of the Issuer's Common Stock to KCP LLC. The Reporting Person and Susan Y. Kim are the managers of KCP LLC.

F6: On November 14, 2023, Dylan Investments, LLC distributed 2,733,334 shares of the Issuer's Common Stock to KCP LLC. The Reporting Person and Susan Y. Kim are the managers of KCP LLC.

F7: On November 14, 2023, the Family Trust under the Susan Y. Kim 2020-1 Irrevocable Trust Agreement dtd. 4/1/20 distributed 1,958,355 shares of the Issuer's Common Stock to KCP LLC. The Reporting Person and Susan Y. Kim are the managers of KCP LLC.

F8: On November 14, 2023, the Family Trust under the Susan Y. Kim 2018-1 Irrevocable Trust Agreement dtd. 8/29/18 distributed 1,211,193 shares of the Issuer's Common Stock to KCP LLC. The Reporting Person and Susan Y. Kim are the managers of KCP LLC.

F9: On November 14, 2023, the Family Trust Under the Susan Y. Kim 2012 Irrevocable Trust Agreement dtd. 7/26/12 (the "SYK 2012 Family Trust") distributed 3,341,120 shares of the Issuer's Common Stock to KCP LLC. Because the Reporting Person and Susan Y. Kim are the managers of KCP LLC and co-trustees of the SYK 2012 Family Trust, such distribution was a mere change in the form of ownership and is being voluntarily reported by the Reporting Person on this Form 4.

F10: 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.