Bio-Techne (TECH) Insider Trading & Ownership $53.42 -1.21 (-2.21%) Closing price 09/2/2025 04:00 PM EasternExtended Trading$54.11 +0.69 (+1.29%) As of 05:20 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 Bio-Techne (NASDAQ:TECH) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage3.90%Number OfInsiders Buying(Last 12 Months)0Number OfInsiders Selling(Last 12 Months)2Amount OfInsider Selling(Last 12 Months)$1.16M Get TECH Insider Trade Alerts Want to know when executives and insiders are buying or selling Bio-Techne stock? 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TECH Insider Buying and Selling by Quarter Bio-Techne 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 TransactionDetails5/28/2025Ro KhannaU.S. Congress Member (D-CA)Buy$47.93$1,001 - $15,0005/26/2025April McClain DelaneyU.S. Congress Member (D-MD)Sell$46.78$1,001 - $15,0005/19/2025Ro KhannaU.S. Congress Member (D-CA)Buy$49.28$1,001 - $15,0004/29/2025April McClain DelaneyU.S. Congress Member (D-MD)Buy$50.50$1,001 - $15,0004/9/2025April McClain DelaneyU.S. Congress Member (D-MD)Buy$54.07$1,001 - $15,0004/8/2025Robert Bresnahan, Jr.U.S. Congress Member (R-PA)Sell$48.81$1,001 - $15,0004/1/2025Julie JohnsonU.S. Congress Member (D-TX)Sell$57.35$1,001 - $15,0002/25/2025Robert Bresnahan, Jr.U.S. Congress Member (R-PA)Buy$64.22$1,001 - $15,0002/14/2025Amy E HerrDirectorSell1,860$65.96$122,685.60 1/27/2025Kim KeldermanCEOSell13,392$77.29$1,035,067.68 (Data available from 1/1/2013 forward) TECH Insider Trading Activity - Frequently Asked Questions Who is on Bio-Techne's Insider Roster? The list of insiders at Bio-Techne includes Amy E Herr, Brenda S Furlow, Charles R Kummeth, Kim Kelderman, and Roeland Nusse. Learn more on insiders at TECH. What percentage of Bio-Techne stock is owned by insiders? 3.90% of Bio-Techne stock is owned by insiders. Learn more on TECH's insider holdings. Which Bio-Techne insiders have been selling company stock? The following insiders have sold TECH shares in the last 24 months: Amy E Herr ($122,685.60), Kim Kelderman ($1,035,067.68), and Roeland Nusse ($800,592.00). How much insider selling is happening at Bio-Techne? Insiders have sold a total of 25,652 Bio-Techne shares in the last 24 months for a total of $1,958,345.28 sold. Which members of congress are trading Bio-Techne? Ro Khanna (D-CA), April McClain Delaney (D-MD), and Robert Bresnahan, Jr. (R-PA) have bought shares of Bio-Techne in the last year totaling $40,000. April McClain Delaney (D-MD), Robert Bresnahan, Jr. (R-PA), and Julie Johnson (D-TX) have sold shares totaling $24,000. Bio-Techne Key ExecutivesMr. Kim Kelderman (Age 56)CEO, President & Director Compensation: $845.71kMr. James T. Hippel (Age 53)Executive VP of Finance & CFO Compensation: $691.78kMr. Shane Bohnen (Age 49)Senior VP, General Counsel & Corporate Secretary Compensation: $353.6kMr. Charles R. Kummeth (Age 64)Senior Advisor & Director Compensation: $1.26MMr. William A. Geist (Age 54)President of Protein Sciences Segment Compensation: $533.67kDr. Gary J. Latham Ph.D.VP & CTODavid ClairSenior Director of Investor Relations & Corporate DevelopmentMr. Gerry AndrosVice President of Sales and MarketingMr. Robert M. Gavin (Age 56)Vice President of Corporate Development Compensation: $724.51kMr. Luca CicchettiManaging Director More Insider Trading Tools from MarketBeat Related Companies Bruker Insider Ownership Agilent Technologies Insider Ownership Charles River Laboratories International Insider Ownership Danaher Insider Ownership IQVIA Insider Ownership Mettler-Toledo International Insider Ownership Revvity Insider Ownership Thermo Fisher Scientific Insider Ownership Waters Insider Ownership Illumina Insider Ownership 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 Loop Industries Insiders Buy Stock, Signal Confidence in OutlookDueling Insider Moves: Heavy Buying Here, Big Selling ThereCostco Faces Downgrades, Death Cross, Insider SellingReynolds Consumer Products Stock Price: Insiders Signal a BottomBuy, Sell, or Hold? Insiders Pile Into These 3 Healthcare Stocks This page (NASDAQ:TECH) 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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