WD-40 CO (WDFC) Stock Ownership

NASDAQ:WDFC • US9292361071

238.2 USD
-3.95 (-1.63%)
At close: Feb 27, 2026
238.2 USD
0 (0%)
After Hours: 2/27/2026, 8:00:02 PM
Overview Stock Chart Technical Analysis Fundamental Analysis Analyst Ratings Earnings Estimates Financials Ownership News
WDFC Ownership Chart.WDFC Ownership Chart: showing Insider, Institutional ownership and shares available to the public.WDFC Ownership.InsiderInstitutionalPublic



Shares Outstanding13.49M
Float13.37M
Float Short Interest Percentage4.68%
Owners (insider)0.79%
Owners (institutional)88.83%
Owners (insider) change2.65%
Owners (institutional) change-1.18%
WDFC Institutional Ownership HistoryWDFC Institutional Ownership HistoryWDFC Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 2M 4M 6M 8M 10M
WDFC Historical Insider Transactions ChartWDFC Historical Insider Buy and Sell Transactions ChartWDFC Historical Insider Transactions Mar 2025 Apr 2025 May 2025 Jun 2025 Jul 2025 Aug 2025 Sep 2025 Oct 2025 Nov 2025 Dec 2025 Jan 2026 Feb 2026 5K 10K
Date Name Type Shares Price Amount
Feb 18, 2026 Plunk Ken Allen Grant 515 $ 0.00
Feb 5, 2026 PENDARVIS DAVID Open Market Purchase 424 247.15 $ 104,791.60
Dec 12, 2025 Magee Edward O Jr Grant 612 $ 0.00
Dec 12, 2025 Etchart Eric Grant 979 $ 0.00
Oct 30, 2025 PENDARVIS DAVID Open Market Purchase 523 196.37 $ 102,701.51
Oct 30, 2025 Etchart Eric Open Market Purchase 500 194.02 $ 97,010.00
Oct 28, 2025 HYZER SARA KATHLEEN Open Market Purchase 200 200.46 $ 40,092.00
Oct 28, 2025 KIAMILEV PHENIX Q. Open Market Purchase 55 200.46 $ 11,025.30
Oct 28, 2025 Brass Steven A Open Market Purchase 362 200.46 $ 72,566.52
Oct 27, 2025 CARTER DANIEL T Open Market Purchase 1000 199.37 $ 199,370.00
Oct 27, 2025 Brass Steven A Option Excercise 4352 $ 0.00
Oct 27, 2025 HYZER SARA KATHLEEN Option Excercise 988 $ 0.00
Oct 27, 2025 LINDEMAN JEFFREY G Option Excercise 554 $ 0.00
Oct 27, 2025 KIAMILEV PHENIX Q. Option Excercise 561 $ 0.00
Oct 27, 2025 Olsem Patricia Q Option Excercise 736 $ 0.00
Oct 27, 2025 NOBLE WILLIAM B Option Excercise 574 $ 0.00
Oct 9, 2025 LINDEMAN JEFFREY G Grant 1664 $ 0.00
Oct 9, 2025 KIAMILEV PHENIX Q. Grant 1793 $ 0.00
Oct 9, 2025 HYZER SARA KATHLEEN Grant 2646 $ 0.00
Oct 9, 2025 Brass Steven A Grant 11666 $ 0.00
Oct 9, 2025 Olsem Patricia Q Grant 2131 $ 0.00
Apr 11, 2025 HYZER SARA KATHLEEN Open Market Purchase 256 222.83 $ 57,044.48