KNIFE RIVER CORP

Ticker: KNF CUSIP: 498894104 Class: COMMON STOCK

Riggs Asset Managment Co. Inc.'s Holding History (CIK: 0001601348)

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

Q2 2025

Shares 36 Value ($000) $3 Avg Close $91.06 Range $76.92 - $103.17

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2025	36	$3	$91.06	$76.92 - $103.17