KNIFE RIVER CORP

Ticker: KNF CUSIP: 498894104 Class: COMMON STOCK

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

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

Q4 2025

Shares 7,014,619 Value ($000) $493,478 Avg Close $70.23 Range $58.72 - $79.11

Q3 2025

Shares 6,921,902 Value ($000) $532,087 Avg Close $81.68 Range $70.80 - $94.73

Q2 2025

Shares 6,968,127 Value ($000) $568,878 Avg Close $91.06 Range $76.92 - $103.17

Q1 2025

Shares 6,986,978 Value ($000) $630,295 Avg Close $97.42 Range $84.15 - $108.83

Q4 2024

Shares 7,108,031 Value ($000) $722,460 Avg Close $97.72 Range $84.70 - $108.39

Q3 2024

Shares 6,984,429 Value ($000) $624,338 Avg Close $78.08 Range $67.22 - $93.77

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	7,014,619	$493,478	$70.23	$58.72 - $79.11
Q3 2025	6,921,902	$532,087	$81.68	$70.80 - $94.73
Q2 2025	6,968,127	$568,878	$91.06	$76.92 - $103.17
Q1 2025	6,986,978	$630,295	$97.42	$84.15 - $108.83
Q4 2024	7,108,031	$722,460	$97.72	$84.70 - $108.39
Q3 2024	6,984,429	$624,338	$78.08	$67.22 - $93.77