AMKOR TECHNOLOGY INC

Ticker: AMKR CUSIP: 031652100 Class: Common Stock

Shay Capital LLC's Holding History (CIK: 0001723643)

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

Q4 2025

Shares 8,500 Value ($000) $336 Avg Close $35.54 Range $28.11 - $47.28

Q3 2025

Shares 31,000 Value ($000) $880 Avg Close $23.96 Range $20.48 - $30.29

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	8,500	$336	$35.54	$28.11 - $47.28
Q3 2025	31,000	$880	$23.96	$20.48 - $30.29