Knife River (KNF) Insider Trading & Ownership $66.47 -1.97 (-2.88%) Closing price 10/9/2025 03:59 PM EasternExtended Trading$66.50 +0.03 (+0.05%) As of 04:26 AM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Insider Trades Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock Knife River (NYSE:KNF) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage0.30%Number OfInsiders Buying(Last 3 Years)1Amount OfInsider Buying(Last 3 Years)$73.65Number OfInsiders Selling(Last 3 Years)0 Get KNF Insider Trade Alerts Want to know when executives and insiders are buying or selling Knife River stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily. 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KNF Insider Buying and Selling by Quarter Knife River Insider and Congressional Trades History Insiders and Members of Congress Insiders Only Members of Congress Only Transaction Type Custom Range 1 Month 3 Months 6 Months Year-to-Date 1 Year 2 Years 3 Years Time Frame Start Date End Date Export to Excel Transaction DateNameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionDetails2/29/2024Brian R GrayCEOBuy1$73.65$73.65 (Data available from 1/1/2013 forward) KNF Insider Trading Activity - Frequently Asked Questions Who is on Knife River's Insider Roster? The list of insiders at Knife River includes Brian R Gray. Learn more on insiders at KNF. What percentage of Knife River stock is owned by insiders? 0.30% of Knife River stock is owned by insiders. Learn more on KNF's insider holdings. Which Knife River insiders have been buying company stock? The following insider purchased KNF shares in the last 24 months: Brian R Gray ($73.65). How much insider buying is happening at Knife River? Insiders have purchased a total of 1 KNF shares in the last 24 months for a total of $73.65 bought. Knife River Key ExecutivesMr. Brian R. Gray (Age 53)CEO, President & Director Compensation: $2.37MMr. Nathan W. Ring (Age 49)VP & CFO Compensation: $1.08MMr. Trevor J. Hastings (Age 50)VP & COO Compensation: $1.4MMs. Nancy K. Christenson (Age 68)Vice President of Administration Compensation: $829.47kMr. Karl A. Liepitz (Age 45)VP, Chief Legal Officer & Secretary Compensation: $1.31MMs. Marney L. Kadrmas (Age 54)Chief Accounting Officer Mr. Zane Adam KarimiDirector of Investor RelationsTony SpildeSenior Director of CommunicationsMr. Brad ArntsonPresident of Western North Dakota DivisionMr. Rob RebelPresident of Central North Dakota Division More Insider Trading Tools from MarketBeat Related Companies Applied Industrial Technologies Insider Trades CRH Insider Trades Eagle Materials Insider Trades Martin Marietta Materials Insider Trades Vulcan Materials Insider Trades MP Materials Insider Trades Sociedad Quimica y Minera Insider Trades Centrus Energy Insider Trades New Gold Insider Trades TMC the metals Insider Trades Insider Tracking Tools CEO Purchases/Sales CFO Purchases/Sales Top Insider Buying Stocks Top Insider Selling Stocks Insider Trades Screener Insider Trades Newsletter Congressional Stock Trades Insider Trading By Country U.S. Insider Trading Activity Canadian Insider Trading Activity U.K. Insider Trading Activity Australia Insider Trading Activity Latest Articles Marvell Insiders Buy Shares—Should Investors Follow Suit?This Insider Just Made a Massive Bet on Transocean's ComebackInsider Sales Jump at Broadcom and CoreWeave: Red Flag Ahead?Oklo Insiders Sell! Oh No! This Is Why Investors Shouldn’t WorryTop Insider Buys and Sells From September: Buy, Sell, or Hold? This page (NYSE:KNF) was last updated on 10/10/2025 by MarketBeat.com Staff From Our Partners"I'm risking my reputation on this"The Fed rate cut truth they don't want you to know The Fed's 25 basis point cut isn't just monetary policy…...Crypto 101 Media | SponsoredREVEALED: Something Big Happening Behind White House DoorsWhat I just learned about what’s unfolding in the White House is truly stunning… And you need to see it for...Paradigm Press | SponsoredRobinhood warningA strange chasm is coming to Wall Street... 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