WD-40 (WDFC) Insider Trading & Ownership $214.05 +0.47 (+0.22%) Closing price 09/3/2025 04:00 PM EasternExtended Trading$214.08 +0.03 (+0.01%) As of 09/3/2025 04:13 PM 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 InterestTrendsBuy This Stock WD-40 (NASDAQ:WDFC) Insider Buying and Selling ActivityCurrentInsider OwnershipPercentage0.75%Number OfInsiders Buying(Last 12 Months)1Amount OfInsider Buying(Last 12 Months)$57.04KNumber OfInsiders Selling(Last 12 Months)1Amount OfInsider Selling(Last 12 Months)$495.28K Get WDFC Insider Trade Alerts Want to know when executives and insiders are buying or selling WD-40 stock? 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WDFC Insider Buying and Selling by Quarter WD-40 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 TransactionDetails7/22/2025Lisa C. McClainU.S. Congress Member (R-MI)Sell$217.72$1,001 - $15,0007/16/2025Lisa C. McClainU.S. Congress Member (R-MI)Buy$225.33$1,001 - $15,0004/11/2025Sara Kathleen HyzerCFOBuy256$222.83$57,044.48 11/13/2024William B NobleDirectorSell1,000$289.70$289,700.00 10/22/2024William B NobleDirectorSell800$256.98$205,584.00 (Data available from 1/1/2013 forward) WDFC Insider Trading Activity - Frequently Asked Questions Who is on WD-40's Insider Roster? The list of insiders at WD-40 includes David Pendarvis, Geoffrey Holdsworth, Jeffrey G Lindeman, Patricia Q Olsem, Phenix Q Kiamilev, Sara Kathleen Hyzer, Steven A Brass, and William B Noble. Learn more on insiders at WDFC. What percentage of WD-40 stock is owned by insiders? 0.75% of WD-40 stock is owned by insiders. Learn more on WDFC's insider holdings. Which WD-40 insiders have been buying company stock? The following insiders have purchased WDFC shares in the last 24 months: David Pendarvis ($76,998.00), Jeffrey G Lindeman ($49,580.44), Sara Kathleen Hyzer ($106,637.27), and Steven A Brass ($100,319.04). How much insider buying is happening at WD-40? Insiders have purchased a total of 1,411 WDFC shares in the last 24 months for a total of $333,534.75 bought. Which WD-40 insiders have been selling company stock? The following insider sold WDFC shares in the last 24 months: William B Noble ($495,284.00). How much insider selling is happening at WD-40? Insiders have sold a total of 1,800 WD-40 shares in the last 24 months for a total of $495,284.00 sold. Which members of congress are trading WD-40? Lisa C. McClain (R-MI) has bought shares of WD-40 in the last year totaling $8,000. Lisa C. McClain (R-MI) has sold shares totaling $8,000. WD-40 Key ExecutivesMr. Steven A. Brass (Age 58)CEO, President & Director Compensation: $1.06MMs. Sara Hyzer (Age 46)VP of Finance, Treasurer, CFO & Principal Accounting Officer Compensation: $577.88kMs. Phenix Quach Kiamilev (Age 45)VP, General Counsel & Corporate Secretary Compensation: $457.64kMr. Jeffrey G. LindemanVP, Chief People, Culture & Capability OfficerMs. Patricia Q. Olsem (Age 58)Divisional President of The Americas Compensation: $602.66kWendy D. KelleyDirector of Investor Relations & Corporate CommunicationsMr. Geoffrey J. Holdsworth (Age 62)Managing Director of Asia-Pacific Compensation: $505.71kMr. William B. Noble (Age 66)Group Managing Director of EIMEA & Emerging Markets Compensation: $769.44kMs. Rae Ann Partlo (Age 59)VP & Corporate Controller Mr. Stanley A. Sewitch Jr. (Age 71)Vice President of Global Organization Development Compensation: $460.76k More Insider Trading Tools from MarketBeat Related Companies Central Garden & Pet Insider Transactions Spectrum Brands Insider Transactions Oil-Dri Corporation Of America Insider Transactions Procter & Gamble Insider Transactions Colgate-Palmolive Insider Transactions Kimberly-Clark Insider Transactions Church & Dwight Insider Transactions Clorox Insider Transactions Albertsons Companies Insider Transactions Ollie's Bargain Outlet Insider Transactions 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? 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