Entity
Company
Location
1500 East Lancaster Ave, 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:

Stock Role Class Num Shares Value Price $ Report Date Ownership
AMKOR TECHNOLOGY, INC. Member of 10% owner group (2) Common Stock 165K $5.27M $32.00 Dec 27, 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 Date Filed Role
AMKR AMKOR TECHNOLOGY, INC. Dec 27, 2021 1 $3.86M 4 Jan 24, 2022 Member of 10% owner group (2)
AMKR AMKOR TECHNOLOGY, INC. Dec 27, 2021 0 $0 3 Jan 24, 2022 Member of 10% owner group (2)