MarketPeel
Insider Trading Intelligence
Pricing
…
SANDBROOK WILLIAM J
Thu, May 22, 2025
May 22
bought
$0.00
of
KNF
1,551
shares @ $0.00
Increased holdings by
+37.40%
Cluster Buy
Trade made by a director
Part of a cluster of 3 transactions by 3 insiders
Unscheduled trade
KNF
Knife River Corp
Materials
Building Materials
1D
0.00%
1W
-8.69%
1M
+10.77%
3M
—
6M
—
1Y
—
Recent insider activity at KNF
Feb 29
Gray Brian R.
Bought
$73.65
Full KNF profile →
SANDBROOK WILLIAM J’s trading history →
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