KOPPERS HOLDINGS INC

Ticker: KOP CUSIP: 50060P106 Class: Common Stock

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

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

Q2 2025

Shares 208 Value ($000) $7 Avg Close $28.51 Range $22.81 - $33.40

Q1 2025

Shares 105 Value ($000) $3 Avg Close $29.79 Range $26.71 - $32.62

Q4 2024

Shares 6 Value ($000) $0 Avg Close $35.29 Range $30.31 - $39.33

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	208	$7	$28.51	$22.81 - $33.40
Q1 2025	105	$3	$29.79	$26.71 - $32.62
Q4 2024	6	$0	$35.29	$30.31 - $39.33