James J. Kim - Feb 9, 2023 Form 4 Insider Report for AMKOR TECHNOLOGY, INC. (AMKR)

Role: Director, Member of 10% owner group (5), 10%+ Owner
Signature: Mark N. Rogers, Attorney-in-Fact for James J. Kim
Stock symbol: AMKR
Transactions as of: Feb 9, 2023
Transactions value $: $0
Form type: 4
Date filed: 2/16/2023, 11:53 AM
Previous filing: Dec 21, 2022
Next filing: Feb 14, 2023

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	AMKR	Common Stock	Gift	$0	+667K	+25.56%	$0.00	3.28M	Feb 9, 2023	By spouse	F1, F2
holding	AMKR	Common Stock						3.2M	Feb 9, 2023	Direct	F3
holding	AMKR	Common Stock						49.6M	Feb 9, 2023	By 915 Investments, LP	F2, F4
holding	AMKR	Common Stock						1.96M	Feb 9, 2023	By John T. Kim G-S Trust dtd 12/11/12	F2, F4
holding	AMKR	Common Stock						7.83M	Feb 9, 2023	By John T. Kim Family Trust U/A dtd. 12/11/12	F2, F4
holding	AMKR	Common Stock						1.38M	Feb 9, 2023	By Susan Y. Kim 2018-1 GRAT dtd. 8/29/18	F2, F4
holding	AMKR	Common Stock						2.3M	Feb 9, 2023	By Susan Y. Kim 2020-1 GRAT dtd. 4/1/20	F2, F4
holding	AMKR	Common Stock						165K	Feb 9, 2023	By self as Trustee of Trust U/A dtd. 12/11/12	F2, F4
holding	AMKR	Common Stock						2.99M	Feb 9, 2023	By self as Trustee of own GRATs	F2, F4

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	On February 9, 2023, the Agnes C. Kim 2020-1 Qualified Annuity Trust U/A Dated 12/16/20 distributed 667,225 shares of the Common Stock of Amkor Technology, Inc. (the "Issuer") to Agnes C. Kim. Agnes C. Kim is the spouse of the Reporting Person.
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	On February 9, 2023, the James J. Kim 2021 Qualified Annuity Trust U/A Dated 12/15/2021 distributed 485,600 shares of the Issuer's Common Stock to the Reporting Person. This distribution resulted in only a change in the form of ownership of such shares by the Reporting Person from indirect to direct and was not a reportable transaction.
F4	The Reporting Person is (i) a trustee of trusts for the benefit of his immediate family members which own 13,464,330 shares of the Issuer's Common Stock, (ii) a trustee of a trust which is a controlling member of a limited liability company being treated as a corporation for purposes of Section 16, which limited liability company holds 164,678 shares of the Issuer's Common stock, (iii) a trustee of grantor retained annuity trusts of which he was the settlor and is the sole annuitant which own 2,985,370 shares of the Issuer's Common Stock and (iv) a general partner of a limited partnership which owns 49,594,980 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.

Remarks:

(5) 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.