Skip to main content

WD 40 CO insider trading

WDFCNASDAQ
$204.17-1.69 (-0.82% today)

“Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.” — Peter Lynch

Insider Trading vs Stock Price

Insider Trading vs Stock Price data

Showing the 1Y range: Oct 6, 2025 to Oct 6, 2026. Price (+6.6%). 0 insider transactions plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
DateCategoryPersonRoleActionAmountChange in holding
Open market purchase
Open market sell
Marker size reflects transaction size.

Net dollar flow · Buy / Sell balance

Premium
Q2 '25Q3 '25Q4 '25Q1 '26Q2 '26Q3 '26
Unlock quarterly net flow

Key players

  • SASteven A. BrassPresident and CEO0.2516%of company
  • EEEric EtchartDirector0.0697%of company
  • WBWilliam B. NobleGroup Managing Director0.0603%of company
  • DTDaniel T. CarterDirector0.0582%of company
  • PQPatricia Q. OlsemDivision President, Americas0.0558%of company
  • DPDavid PendarvisDirector0.0514%of company
  • SKSara Kathleen HyzerVP, Finance & CFO0.0442%of company
  • JGJeffrey G. LindemanVP, Chief People, Cult. & Cap.0.0365%of company
  • CPChristophe Paul CloezManaging Director, EIMEA0.035%of company
  • PQPhenix Q. KiamilevVP, GC & Chief Compliance Ofcr0.0321%of company

AI Activity Analysis

Premium
Coming soonAI reads of insider activity will appear here for Premium accounts.

Insider activity

Fromto
CompanyInsider / roleActionΔOwnAvg priceAmount
WDFCPatricia Q. OlsemDivision President, AmericasOpen market sell$46.9K-2.6%$234.72$46.9KAug 13, 2026Aug 14, 2026
WDFCPatricia Q. OlsemDivision President, AmericasOpen market sell$70.1K-3.8%$233.73$70.1KAug 10, 2026Aug 12, 2026
WDFCDavid PendarvisDirectorOpen market purchase$105K+6.6%$247.15$105KFeb 5, 2026Feb 6, 2026
WDFCEric EtchartDirectorOpen market purchase$97K+6.4%$194.02$97KOct 30, 2025Oct 30, 2025
WDFCDavid PendarvisDirectorOpen market purchase$103K+9.8%$196.37$103KOct 30, 2025Oct 30, 2025
WDFCPhenix Q. KiamilevVP, GC & Chief Compliance OfcrOpen market purchase$11K+1.3%$200.46$11KOct 28, 2025Oct 29, 2025
WDFCSteven A. BrassPresident and CEOOpen market purchase$72.6K+1.1%$200.46$72.6KOct 28, 2025Oct 29, 2025
WDFCSara Kathleen HyzerVP, Finance & CFOOpen market purchase$40.1K+3.5%$200.46$40.1KOct 28, 2025Oct 29, 2025
WDFCDaniel T. CarterDirectorOpen market purchase$199K+16.1%$199.37$199KOct 27, 2025Oct 27, 2025
End of history · 9 transactions

Not investment advice. We make every effort to keep the information on SpoorBase accurate, but errors may occur. SpoorBase does not guarantee the accuracy or completeness of any data, and any use of the information is at the user’s sole responsibility. Valuation multiples are calculated by SpoorBase and may contain errors. See Disclosures. © 2026 SpoorBase. All rights reserved.