MDU Resources Group (MDU) Insider Trading & Ownership $16.29 0.00 (-0.01%) Closing price 09/2/2025 03:59 PM EasternExtended Trading$16.43 +0.14 (+0.86%) As of 05:55 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 ForecastsChartCompetitorsDividendEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock MDU Resources Group (NYSE:MDU) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage0.94%Number OfInsiders Buying(Last 12 Months)2Amount OfInsider Buying(Last 12 Months)$580.55KNumber OfInsiders Selling(Last 12 Months)0 Get MDU Insider Trade Alerts Want to know when executives and insiders are buying or selling MDU Resources Group stock? 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MDU Insider Buying and Selling by Quarter MDU Resources Group 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 TransactionDetails8/19/2025Jason L VollmerCFOBuy5,000$16.27$81,350.00 2/10/2025Dennis W JohnsonDirectorBuy30,000$16.64$499,200.00 (Data available from 1/1/2013 forward) MDU Insider Trading Activity - Frequently Asked Questions Who is on MDU Resources Group's Insider Roster? The list of insiders at MDU Resources Group includes Dale Rosenthal, Dennis W Johnson, Jason L Vollmer, and Rob L Johnson. Learn more on insiders at MDU. What percentage of MDU Resources Group stock is owned by insiders? 0.94% of MDU Resources Group stock is owned by insiders. Learn more on MDU's insider holdings. Which MDU Resources Group insiders have been buying company stock? The following insiders have purchased MDU shares in the last 24 months: Dale Rosenthal ($8,456.25), Dennis W Johnson ($499,200.00), Jason L Vollmer ($81,350.00), and Rob L Johnson ($923,968.86). How much insider buying is happening at MDU Resources Group? Insiders have purchased a total of 71,666 MDU shares in the last 24 months for a total of $1,512,975.11 bought. MDU Resources Group Key ExecutivesMs. Nicole A. Kivisto (Age 51)President, CEO & Director Compensation: $1.44MMr. Jason L. Vollmer (Age 47)VP, CFO & Treasurer Compensation: $1.45M1 recent tradesMs. Anne M. Jones (Age 60)VP & Chief Human Resources Officer Compensation: $875.15kMr. Jeffrey S. Thiede (Age 62)President & CEO of Everus Construction Group Compensation: $1.29MMs. Stephanie A. Sievert (Age 51)VP, Chief Accounting Officer & Controller Ms. Margaret A Link (Age 57)VP & Chief Information Officer Mr. Paul R. Sanderson (Age 49)VP, Chief Legal Officer & Secretary Laura LuederManager of Communications & Public AffairsMr. Garret Senger (Age 63)Chief Utilities Officer of Cascade Natural Gas Corp., Inter. Gas Comp & Montana-Dakota Utilities Co. Mr. Rob L. Johnson (Age 62)President of WBI Energy, Inc. 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Insiders Pile Into These 3 Healthcare Stocks This page (NYSE:MDU) was last updated on 9/3/2025 by MarketBeat.com Staff From Our PartnersHow “Trump’s New Dollar” Could Impact Your WealthPresident Trump just signed a game-changing law… That could soon upgrade the U.S. dollar in your checking a...Brownstone Research | SponsoredForget Tesla — This Tiny AI Stock Is Musk’s Real PlayWhile Wall Street focused on Tesla’s earnings, Elon Musk was quietly building a supercomputer so powerful it c...Behind the Markets | SponsoredWhat's the Best Way to Lower RMD Taxes?Turning 73 triggers a key IRS rule: you must begin taking required minimum distributions (RMDs) from certain r...SmartAsset | SponsoredWhat Steve Bannon revealed about Trump’s gold playA Trump advisor just said 3 words that could reset the dollar. 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