MetaCap

WD-40 Insider Trades

NASDAQ: WDFCIndustrialsMajor ChemicalsUSD

202.29-1.61 (-0.79%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Last 12 months

Purchases
7 · $627.56K
Sales
2 · $117.06K
Shares bought / sold
3.06K / 500
Net activity
Net buying $510,494

WD-40 insider activity

Over the last 12 months, WD-40 insiders reported 31 transactions on SEC Form 4: 7 open-market purchases and 2 sales. Insiders bought $627,557 and sold $117,063 worth of stock, for net insider buying of $510,494. The largest seller was Olsem Patricia Q, with $117,063 in reported sales.

The most recent filing shows Olsem Patricia Q (Division President, Americas) selling 200 shares at $234.72 on Aug 13, 2026. Insider sales are common for compensation, tax and diversification reasons, while open-market purchases are rarer; tracking both helps put WDFC's ownership changes in context.

Summary generated from market data by MetaCap's automated system. Methodology

WDFC insider transactions

WD-40 insider transactions
DateInsiderTypeSharesValueFiling
Aug 13, 2026Olsem Patricia QDivision President, AmericasSale200$46.94KForm 4
Aug 10, 2026Olsem Patricia QDivision President, AmericasSale300$70.12KForm 4
Feb 18, 2026Plunk Ken AllenDirectorAward515—Form 4
Feb 5, 2026PENDARVIS DAVIDDirectorBuy424$104.79KForm 4
Dec 12, 2025Burks CynthiaDirectorAward612—Form 4
Dec 12, 2025Lee Lara LDirectorAward612—Form 4
Dec 12, 2025Monteagudo GracielaDirectorAward612—Form 4
Dec 12, 2025PENDARVIS DAVIDDirectorAward612—Form 4
Dec 12, 2025Saunders AnneDirectorAward612—Form 4
Dec 12, 2025CARTER DANIEL TDirectorAward612—Form 4
Dec 12, 2025Etchart EricDirectorAward367—Form 4
Dec 12, 2025Etchart EricDirectorAward612—Form 4
Dec 12, 2025Magee Edward O JrDirectorAward612—Form 4
Oct 30, 2025PENDARVIS DAVIDDirectorBuy523$102.70KForm 4
Oct 30, 2025Etchart EricDirectorBuy500$97.01KForm 4
Oct 28, 2025Brass Steven APresident and CEOBuy362$72.57KForm 4
Oct 28, 2025HYZER SARA KATHLEENVP, Finance & CFOBuy200$40.09KForm 4
Oct 28, 2025KIAMILEV PHENIX Q.VP, GC & Chief Compliance OfcrBuy55$11.03KForm 4
Oct 27, 2025CARTER DANIEL TDirectorBuy1,000$199.37KForm 4
Oct 27, 2025HYZER SARA KATHLEENVP, Finance & CFOTax withholding455—Form 4
Oct 27, 2025HYZER SARA KATHLEENVP, Finance & CFOTax withholding533—Form 4
Oct 27, 2025LINDEMAN JEFFREY GVP, Chief People, Cult. & Cap.Tax withholding294—Form 4
Oct 27, 2025LINDEMAN JEFFREY GVP, Chief People, Cult. & Cap.Tax withholding260—Form 4
Oct 27, 2025Brass Steven APresident and CEOTax withholding1,972—Form 4
Oct 27, 2025Brass Steven APresident and CEOTax withholding2,380—Form 4
Oct 27, 2025KIAMILEV PHENIX Q.VP, GC & Chief Compliance OfcrTax withholding294—Form 4
Oct 27, 2025KIAMILEV PHENIX Q.VP, GC & Chief Compliance OfcrTax withholding267—Form 4
Oct 27, 2025NOBLE WILLIAM BGroup Managing DirectorTax withholding316—Form 4
Oct 27, 2025NOBLE WILLIAM BGroup Managing DirectorTax withholding258—Form 4
Oct 27, 2025Olsem Patricia QDivision President, AmericasTax withholding401—Form 4
Oct 27, 2025Olsem Patricia QDivision President, AmericasTax withholding335—Form 4
Oct 9, 2025Brass Steven APresident and CEOAward3,883—Form 4
Oct 9, 2025Brass Steven APresident and CEOAward7,783—Form 4
Oct 9, 2025Olsem Patricia QDivision President, AmericasAward1,120—Form 4
Oct 9, 2025Olsem Patricia QDivision President, AmericasAward1,011—Form 4
Oct 9, 2025HYZER SARA KATHLEENVP, Finance & CFOAward895—Form 4
Oct 9, 2025HYZER SARA KATHLEENVP, Finance & CFOAward1,751—Form 4
Oct 9, 2025KIAMILEV PHENIX Q.VP, GC & Chief Compliance OfcrAward821—Form 4
Oct 9, 2025KIAMILEV PHENIX Q.VP, GC & Chief Compliance OfcrAward972—Form 4
Oct 9, 2025LINDEMAN JEFFREY GVP, Chief People, Cult. & Cap.Award821—Form 4
Oct 9, 2025LINDEMAN JEFFREY GVP, Chief People, Cult. & Cap.Award843—Form 4
Apr 11, 2025HYZER SARA KATHLEENVP, Finance & CFOBuy256$57.04KForm 4
Dec 12, 2024Burks CynthiaDirectorAward412—Form 4
Dec 12, 2024MIHALIK TREVOR IDirectorAward281—Form 4
Dec 12, 2024MIHALIK TREVOR IDirectorAward412—Form 4
Dec 12, 2024Lee Lara LDirectorAward412—Form 4
Dec 12, 2024CARTER DANIEL TDirectorAward412—Form 4
Dec 12, 2024Monteagudo GracielaDirectorAward412—Form 4
Dec 12, 2024Magee Edward O JrDirectorAward93—Form 4
Dec 12, 2024Magee Edward O JrDirectorAward412—Form 4
Dec 12, 2024PENDARVIS DAVIDDirectorAward412—Form 4
Dec 12, 2024Etchart EricDirectorAward281—Form 4
Dec 12, 2024Etchart EricDirectorAward412—Form 4
Dec 12, 2024Saunders AnneDirectorAward412—Form 4
Nov 13, 2024NOBLE WILLIAM BGroup Managing DirectorSale1,000$289.70KForm 4

Transaction codes follow SEC Form 4: P = open-market purchase, S = open-market sale, A = grant or award, M = option exercise, F = shares withheld for taxes. About Form 4

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