KOPPERS HOLDINGS INC

Ticker: KOP CUSIP: 50060P106 Class: Common Stock

MAI Capital Management's Holding History (CIK: 0001040197)

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

Q4 2025

Shares 7 Value ($000) $0 Avg Close $27.92 Range $24.93 - $30.27

Q2 2025

Shares 59 Value ($000) $2 Avg Close $28.51 Range $22.81 - $33.40

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	7	$0	$27.92	$24.93 - $30.27
Q2 2025	59	$2	$28.51	$22.81 - $33.40