KOPPERS HOLDINGS INC

Ticker: KOP CUSIP: 50060P106 Class: Common Stock

Marble Wealth, LLC's Holding History (CIK: 0002110081)

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

Q4 2025

Shares 15,085 Value ($000) $409 Avg Close $27.92 Range $24.93 - $30.27

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	15,085	$409	$27.92	$24.93 - $30.27