KNIFE RIVER CORP

Ticker: KNF CUSIP: 498894104 Class: COMMON STOCK

MATHER GROUP, LLC.'s Holding History (CIK: 0001527641)

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

Q3 2025

Shares 187 Value ($000) $14 Avg Close $81.68 Range $70.80 - $94.73

Q1 2025

Shares 187 Value ($000) $17 Avg Close $97.42 Range $84.15 - $108.83

Q4 2024

Shares 159 Value ($000) $16 Avg Close $97.72 Range $84.70 - $108.39

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	187	$14	$81.68	$70.80 - $94.73
Q1 2025	187	$17	$97.42	$84.15 - $108.83
Q4 2024	159	$16	$97.72	$84.70 - $108.39