KNIFE RIVER CORP

Ticker: KNF CUSIP: 498894104 Class: COMMON STOCK

FIRST NATIONAL BANK OF OMAHA's Holding History (CIK: 0000036644)

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

Q4 2025

Shares 11,500 Value ($000) $824 Avg Close $70.23 Range $58.72 - $79.11

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	11,500	$824	$70.23	$58.72 - $79.11