2023 Grantor Retained Annuity Trust of Susan Y. Kim Dated 9/15/2023

Insider Reports History

Location
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 2023 Grantor Retained Annuity Trust of Susan Y. Kim Dated 9/15/2023:

Stock Role Class Num Shares Value Price $ Report Date Ownership
AMKOR TECHNOLOGY, INC. Member of 10% owner group (2) Common Stock 725K $23.2M $31.95 Dec 4, 2025 Direct

Insider Reports Filed by 2023 Grantor Retained Annuity Trust of Susan Y. Kim Dated 9/15/2023

Symbol Company Period Transactions Value $ Form Type Date Filed Role
AMKR AMKOR TECHNOLOGY, INC. Dec 4, 2025 1 $0 4 Dec 8, 2025 Member of 10% owner group (2)
AMKR AMKOR TECHNOLOGY, INC. Dec 23, 2024 1 $0 4 Dec 26, 2024 Member of 10% owner group (2)
AMKR AMKOR TECHNOLOGY, INC. Sep 15, 2023 0 $0 3 Sep 22, 2023 Member of 10% owner group (2)