Ownership

Family Trust under the Susan Y. Kim 2018-1 Irrevocable Trust Agreement dtd. 8/29/18

Insider Reports History

Entity: Company
Location: C/O Siana Carr O'connor & Lynam, 1500 East Lancaster Avenue, Paoli, PA
Signature: /s/ Brian D. Short, Attorney-in-Fact
All insider transactions: Transactions in reports broken out by “transaction date” reported in original SEC filing, see here for transactions aggregated across transaction date

Holdings reported by Family Trust under the Susan Y. Kim 2018-1 Irrevocable Trust Agreement dtd. 8/29/18:

Stock	Role	Class	Num Shares	Value	Price $	Report Date	Ownership
AMKOR TECHNOLOGY, INC.	Member of 10% owner group (2)	Common Stock	0		$32.00	Nov 14, 2023	Direct

Showing 1 to 1 of 1 entries

Insider Reports Filed by Family Trust under the Susan Y. Kim 2018-1 Irrevocable Trust Agreement dtd. 8/29/18

Symbol	Company	Period	Transactions	Value $	Form Type	Date Filed	Role
AMKR	AMKOR TECHNOLOGY, INC.	Nov 14, 2023	1	$0	4	Nov 16, 2023	Member of 10% owner group (2)
AMKR	AMKOR TECHNOLOGY, INC.	Oct 19, 2023	0	$0	3	Oct 23, 2023	Member of 10% owner group (2)