AMKOR TECHNOLOGY INC

Ticker: AMKR CUSIP: 031652100 Class: Common Stock

EAM Investors, LLC's Holding History (CIK: 0001510989)

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

Q4 2025

Shares 147,016 Value ($000) $5,804 Avg Close $35.54 Range $28.11 - $47.28

Q2 2024

Shares 106,414 Value ($000) $4,259 Avg Close $31.93 Range $27.12 - $39.53

Q4 2022

Shares 52,134 Value ($000) $1,250 Avg Close $21.98 Range $15.71 - $27.58

Q4 2019

Shares 120,620 Value ($000) $1,568 Avg Close $11.12 Range $8.40 - $14.21

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	147,016	$5,804	$35.54	$28.11 - $47.28
Q2 2024	106,414	$4,259	$31.93	$27.12 - $39.53
Q4 2022	52,134	$1,250	$21.98	$15.71 - $27.58
Q4 2019	120,620	$1,568	$11.12	$8.40 - $14.21