KOPPERS HOLDINGS INC

Ticker: KOP CUSIP: 50060P106 Class: Common Stock

Bristlecone Value Partners, LLC's Holding History (CIK: 0001313998)

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

Q4 2025

Shares 10,650 Value ($000) $288 Avg Close $27.92 Range $24.93 - $30.27

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	10,650	$288	$27.92	$24.93 - $30.27