KOPPERS HOLDINGS INC

Ticker: KOP CUSIP: 50060P106 Class: Common Stock

BlackRock, Inc.'s Holding History (CIK: 0002012383)

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

Q4 2025

Shares 3,703,517 Value ($000) $100,291 Avg Close $27.92 Range $24.93 - $30.27

Q3 2025

Shares 3,647,040 Value ($000) $102,117 Avg Close $30.64 Range $26.64 - $35.42

Q2 2025

Shares 3,688,149 Value ($000) $118,574 Avg Close $28.51 Range $22.81 - $33.40

Q1 2025

Shares 3,738,630 Value ($000) $104,682 Avg Close $29.79 Range $26.71 - $32.62

Q4 2024

Shares 3,978,600 Value ($000) $128,907 Avg Close $35.29 Range $30.31 - $39.33

Q3 2024

Shares 3,818,860 Value ($000) $139,503 Avg Close $36.81 Range $33.32 - $41.05

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	3,703,517	$100,291	$27.92	$24.93 - $30.27
Q3 2025	3,647,040	$102,117	$30.64	$26.64 - $35.42
Q2 2025	3,688,149	$118,574	$28.51	$22.81 - $33.40
Q1 2025	3,738,630	$104,682	$29.79	$26.71 - $32.62
Q4 2024	3,978,600	$128,907	$35.29	$30.31 - $39.33
Q3 2024	3,818,860	$139,503	$36.81	$33.32 - $41.05