James J. Kim - Dec 30, 2021 Form 4 Insider Report for AMKOR TECHNOLOGY, INC. (AMKR)

Role: Director, Member of 10% owner group (6), 10%+ Owner
Signature: /s/ Richard D. Rosen, Attorney-in-Fact
Stock symbol: AMKR
Transactions as of: Dec 30, 2021
Transactions value $: $91,599,968
Form type: 4
Date filed: 1/4/2022, 02:40 PM
Previous filing: Apr 20, 2022
Next filing: Jan 27, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	AMKR	Common Stock	Purchase	$29.3M	+1.19M	+10992.56%	$24.68	1.2M	Dec 30, 2021	Direct	F1
transaction	AMKR	Common Stock	Purchase	$29.3M	+1.19M	+5161247.83%	$24.68	1.19M	Dec 30, 2021	By spouse	F2, F5
transaction	AMKR	Common Stock	Purchase	$16.5M	+669K	+56.33%	$24.68	1.86M	Dec 30, 2021	By spouse	F3, F5
transaction	AMKR	Common Stock	Purchase	$16.5M	+669K	+55.82%	$24.68	1.87M	Dec 30, 2021	Direct	F3
holding	AMKR	Common Stock						49.6M	Dec 30, 2021	By 915 Investments, LP	F4, F5
holding	AMKR	Common Stock						14.1M	Dec 30, 2021	By trusts (other than GRATs)	F4, F5
holding	AMKR	Common Stock						6.43M	Dec 30, 2021	By GRATs	F4, F5

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

Explanation of Responses:

Id	Content
F1	On December 30, 2021, Sujoda Investments, LP transferred 1,187,087 shares of the Issuer's Common Stock to James J. Kim in payment of the principal of a Note.
F2	On December 30, 2021, Sujoda Investments, LP transferred 1,187,087 shares of the Issuer's Common Stock to Agnes C. Kim, the wife of James J. Kim, in payment of the principal of a Note.
F3	On December 30, 2021, Sujoda Investments, LP transferred 668,666 shares of the Issuer's Common Stock to James J. Kim and 668,666 shares of the Issuer's Common Stock to Agnes C. Kim in partial payment of the principal of a joint Note.
F4	The reporting person is (i) a trustee of family trusts for the benefit of his immediate family members which own 14,136,180 shares of the Issuer's Common Stock, (ii) a trustee of grantor retained annuity trusts of which he was the settlor and is the sole annuitant which own 6,430,381 shares of the Issuer's Common Stock, and (iii) 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.
F5	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.

Remarks:

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.