Knife River Corporation
Prev Close
$78.25
Open
$79.33
High
$80.52
Low
$77.03
Volume
617.1K
Market Cap
$4.52B
P/E
28.36
Div Yield
—
Over the past 12 months, insider activity at Knife River Corporation (KNF) has been exclusively selling, with 0 insider purchases totaling $0.00 and 6 insider sales totaling $4.60M. The most recent insider transaction was by Gray Brian R. (President & CEO), who sold $2.42M worth of shares on Feb 12, 2026. Knife River Corporation operates in the Basic Materials sector, within the Construction Materials industry, with a market cap of $4.52B.
KNF Insider Trading Activity
KNF Insider Buying Activity
The following table shows recent insider purchases of Knife River Corporation (KNF) stock reported via SEC Form 4 filings.
No insider buying activity found for KNF in the last 12 months.
KNF Insider Selling Activity
The following table shows recent insider sales of Knife River Corporation (KNF) stock reported via SEC Form 4 filings.