AMKOR TECHNOLOGY INC

Ticker: AMKR CUSIP: 031652100 Class: Common Stock

Bruce G. Allen Investments, LLC's Holding History (CIK: 0002005409)

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

Q4 2025

Shares 112 Value ($000) $4 Avg Close $35.54 Range $28.11 - $47.28

Q3 2025

Shares 112 Value ($000) $3 Avg Close $23.96 Range $20.48 - $30.29

Q2 2025

Shares 112 Value ($000) $2 Avg Close $18.29 Range $13.89 - $21.19

Q3 2024

Shares 11 Value ($000) $0 Avg Close $32.91 Range $25.69 - $43.32

Q4 2023

Shares 91 Value ($000) $3 Avg Close $25.22 Range $16.85 - $33.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	112	$4	$35.54	$28.11 - $47.28
Q3 2025	112	$3	$23.96	$20.48 - $30.29
Q2 2025	112	$2	$18.29	$13.89 - $21.19
Q3 2024	11	$0	$32.91	$25.69 - $43.32
Q4 2023	91	$3	$25.22	$16.85 - $33.10