LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
KNFCIK 0001955520

Knife River Corp

26 transactions by 13 insiders, from February 12, 2026 to September 30, 2026.

Transactions
2613 insiders
Bought · P
Nonenobody bought on the open market
Sold · S
Nonenobody sold on the open market
Net
+$0net buying

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
Karen B. FaggDir4———
Brian R. GrayCEO3———
Glenn R. PladsenChief3———
Nathan W. RingCFO3———
Trevor J. HastingsCOO3———
Karl A. LiepitzGC2———
Marney L. KadrmasCAO2———
Sarah L. LaChapelleChief1———
Thomas W. HillDir1———
Patricia ChiodoDir1———
William J. SandbrookDir1———
German Carmona-AlvarezDir1———
Patricia L. MossDir1———

All transactions

26 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Karen B. FaggDirDERIVSep 30A330$53.43$18K?
Karen B. FaggDirDERIVJun 30A197$89.25$18K?
William J. SandbrookDirMay 20A2,040$0.00—
Patricia L. MossDirMay 20A2,040$0.00—
Thomas W. HillDirMay 20A2,040$0.00—
Karen B. FaggDirMay 20A2,380$0.00—
Patricia ChiodoDirMay 20A2,040$0.00—
German Carmona-AlvarezDirMay 20A2,040$0.00—
Karen B. FaggDirDERIVMar 31A222$79.51$18K?
Brian R. GrayCEOMar 6A20,955$0.00—
Glenn R. PladsenChiefMar 4A2,950$0.00—
Sarah L. LaChapelleChiefMar 4A2,713$0.00—
Karl A. LiepitzGCMar 4A4,611$0.00—
Nathan W. RingCFOMar 4A5,211$0.00—
Marney L. KadrmasCAOMar 4A1,199$0.00—
Trevor J. HastingsCOOMar 4A6,130$0.00—
Glenn R. PladsenChiefFeb 12F1,569$81.74$128K
Glenn R. PladsenChiefFeb 12F1,385$81.74$113K
Karl A. LiepitzGCFeb 12F8,648$81.74$707K
Nathan W. RingCFOFeb 12F4,336$81.74$354K
Nathan W. RingCFOFeb 12F1,922$81.74$157K
Marney L. KadrmasCAOFeb 12F1,232$81.74$101K
Trevor J. HastingsCOOFeb 12F4,599$81.74$376K
Trevor J. HastingsCOOFeb 12F2,880$81.74$235K
Brian R. GrayCEOFeb 12F19,572$81.74$1.6M
Brian R. GrayCEOFeb 12F10,072$81.74$823K