2021 - 15 Dec 2021 Form 4 Insider Report for AMKOR TECHNOLOGY, INC. (AMKR)

Role: Member of 10% Owner Group (3)
Signature: /s/ Richard D. Rosen, Attorney-in-Fact
Issuer symbol: AMKR
Transactions as of: 15 Dec 2021
Net transactions value: +$52,962,074
Form type: 4
Filing time: 24 Jan 2022, 19:43:56 UTC
Next filing: 15 Feb 2023
SEC: View on sec.gov

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	AMKR	Common Stock	Gift	$39,528,390	+1,756,427		$22.50	1,756,427	15 Dec 2021	Direct	F1
transaction	AMKR	Common Stock	Gift	$13,433,685	+596,920	+34%	$22.50	2,353,347	15 Dec 2021	Direct	F2

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

Explanation of Responses:

Id	Content
F1	On December 15, 2021, James J. Kim transferred 1,756,427 shares of the Issuer's Common Stock to the reporting person. James J. Kim and Susan Y. Kim are the co-trustees of the trust.
F2	On December 15, 2021, James J. Kim transferred 596,920 shares of the Issuer's Common Stock to the reporting person.

Remarks:

3. The reporting person states that the filing of this Form 3 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.