AMKOR TECHNOLOGY INC

Ticker: AMKR CUSIP: 031652100 Class: Common Stock

Brooklyn Investment Group's Holding History (CIK: 0001795705)

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

Q4 2025

Shares 9,746 Value ($000) $391 Avg Close $35.54 Range $28.11 - $47.28

Q2 2025

Shares 3,033 Value ($000) $64 Avg Close $18.29 Range $13.89 - $21.19

Q1 2025

Shares 884 Value ($000) $16 Avg Close $22.28 Range $17.44 - $27.31

Q4 2024

Shares 82 Value ($000) $2 Avg Close $26.77 Range $23.33 - $30.71

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,746	$391	$35.54	$28.11 - $47.28
Q2 2025	3,033	$64	$18.29	$13.89 - $21.19
Q1 2025	884	$16	$22.28	$17.44 - $27.31
Q4 2024	82	$2	$26.77	$23.33 - $30.71