AMKOR TECHNOLOGY INC

Ticker: AMKR CUSIP: 031652100 Class: Common Stock

Matrix Trust Co's Holding History (CIK: 0001784277)

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

Q4 2025

Shares 619 Value ($000) $0 Avg Close $35.54 Range $28.11 - $47.28

Q4 2024

Shares 633 Value ($000) $0 Avg Close $26.77 Range $23.33 - $30.71

Q3 2024

Shares 595 Value ($000) $0 Avg Close $32.91 Range $25.69 - $43.32

Q2 2024

Shares 575 Value ($000) $0 Avg Close $31.93 Range $27.12 - $39.53

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	619	$0	$35.54	$28.11 - $47.28
Q4 2024	633	$0	$26.77	$23.33 - $30.71
Q3 2024	595	$0	$32.91	$25.69 - $43.32
Q2 2024	575	$0	$31.93	$27.12 - $39.53