AMKOR TECHNOLOGY INC

Ticker: AMKR CUSIP: 031652100 Class: Common Stock

Optas, LLC's Holding History (CIK: 0001802961)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 5,255 Value ($000) $207 Avg Close $35.54 Range $28.11 - $47.28

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	5,255	$207	$35.54	$28.11 - $47.28