AMKOR TECHNOLOGY INC

Ticker: AMKR CUSIP: 031652100 Class: Common Stock

Watershed Asset Management, L.L.C.'s Holding History (CIK: 0001315926)

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

Q4 2025

Shares 11,402 Value ($000) $450 Avg Close $35.54 Range $28.11 - $47.28

Q4 2022

Shares 9,377 Value ($000) $225 Avg Close $21.98 Range $15.71 - $27.58

Q3 2022

Shares 13,741 Value ($000) $234 Avg Close $18.20 Range $14.08 - $21.90

Q2 2022

Shares 13,039 Value ($000) $221 Avg Close $17.93 Range $15.37 - $20.90

Q1 2022

Shares 11,462 Value ($000) $249 Avg Close $21.32 Range $18.61 - $25.07

Q4 2021

Shares 12,164 Value ($000) $302 Avg Close $21.87 Range $19.83 - $24.52

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	11,402	$450	$35.54	$28.11 - $47.28
Q4 2022	9,377	$225	$21.98	$15.71 - $27.58
Q3 2022	13,741	$234	$18.20	$14.08 - $21.90
Q2 2022	13,039	$221	$17.93	$15.37 - $20.90
Q1 2022	11,462	$249	$21.32	$18.61 - $25.07
Q4 2021	12,164	$302	$21.87	$19.83 - $24.52