AMKOR TECHNOLOGY INC

Ticker: AMKR CUSIP: 031652100 Class: Common Stock

CBOE Vest Financial, LLC's Holding History (CIK: 0001709632)

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

Q4 2025

Shares 7,777 Value ($000) $307 Avg Close $35.54 Range $28.11 - $47.28

Q3 2025

Shares 7,284 Value ($000) $207 Avg Close $23.96 Range $20.48 - $30.29

Q4 2024

Shares 98,000 Value ($000) $2,518 Avg Close $26.77 Range $23.33 - $30.71

Q3 2024

Shares 49,525 Value ($000) $1,515 Avg Close $32.91 Range $25.69 - $43.32

Q2 2024

Shares 29,673 Value ($000) $1,188 Avg Close $31.93 Range $27.12 - $39.53

Q1 2024

Shares 26,743 Value ($000) $862 Avg Close $30.50 Range $27.72 - $35.56

Q4 2023

Shares 7,573 Value ($000) $252 Avg Close $25.22 Range $16.85 - $33.10

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	7,777	$307	$35.54	$28.11 - $47.28
Q3 2025	7,284	$207	$23.96	$20.48 - $30.29
Q4 2024	98,000	$2,518	$26.77	$23.33 - $30.71
Q3 2024	49,525	$1,515	$32.91	$25.69 - $43.32
Q2 2024	29,673	$1,188	$31.93	$27.12 - $39.53
Q1 2024	26,743	$862	$30.50	$27.72 - $35.56
Q4 2023	7,573	$252	$25.22	$16.85 - $33.10