Location
Paoli, PA
Signature
/s/ Richard D. Rosen, 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 Susan Y. Kim 2012 Generation-Skipping Trust U/A Dated December 11, 2012:

Company Role Class Num Shares Value Price $ Report Date Ownership
AMKOR TECHNOLOGY, INC. Member of 10% owner group (2) Common Stock 164,678 $5,269,696 $32.00 27 Dec 2021 By Susins, LLC

Insider Reports Filed by Susan Y. Kim 2012 Generation-Skipping Trust U/A Dated December 11, 2012

Symbol Company Period Transactions Value $ Form Type Role Filing Time
AMKR AMKOR TECHNOLOGY, INC. 27 Dec 2021 1 +$3,861,699 4 Member of 10% owner group (2) 24 Jan 2022, 19:45
AMKR AMKOR TECHNOLOGY, INC. 27 Dec 2021 0 $0 3 Member of 10% owner group (2) 24 Jan 2022, 19:40