AMKOR TECHNOLOGY INC

Ticker: AMKR CUSIP: 031652100 Class: Common Stock

USA FINANCIAL FORMULAS's Holding History (CIK: 0001633716)

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

Q4 2025

Shares 4,537 Value ($000) $179 Avg Close $35.54 Range $28.11 - $47.28

Q4 2017

Shares 30,000 Value ($000) $301 Avg Close $9.97 Range $9.24 - $11.07

Q3 2017

Shares 38,689 Value ($000) $408 Avg Close $8.92 Range $7.75 - $10.48

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	4,537	$179	$35.54	$28.11 - $47.28
Q4 2017	30,000	$301	$9.97	$9.24 - $11.07
Q3 2017	38,689	$408	$8.92	$7.75 - $10.48