KOPPERS HOLDINGS INC

Ticker: KOP CUSIP: 50060P106 Class: Common Stock

SIGNATUREFD, LLC's Holding History (CIK: 0001456048)

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

Q4 2025

Shares 103 Value ($000) $3 Avg Close $27.92 Range $24.93 - $30.27

Q3 2025

Shares 103 Value ($000) $3 Avg Close $30.64 Range $26.64 - $35.42

Q2 2025

Shares 95 Value ($000) $3 Avg Close $28.51 Range $22.81 - $33.40

Q1 2023

Shares 100 Value ($000) $3 Avg Close $32.48 Range $27.62 - $37.52

Q3 2022

Shares 5 Value ($000) $0 Avg Close $22.41 Range $19.60 - $25.85

Q3 2014

Shares 185 Value ($000) $6 Avg Close $34.78 Range $31.75 - $37.67

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	103	$3	$27.92	$24.93 - $30.27
Q3 2025	103	$3	$30.64	$26.64 - $35.42
Q2 2025	95	$3	$28.51	$22.81 - $33.40
Q1 2023	100	$3	$32.48	$27.62 - $37.52
Q3 2022	5	$0	$22.41	$19.60 - $25.85
Q3 2014	185	$6	$34.78	$31.75 - $37.67