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WD 40 CO

For the period ended Aug 31, 2026. Filed Oct 26, 2026.

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About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2026 · Filed Oct 26, 2026

WDFC$223.56+0.9%Stored close · as of Nov 9, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Contents

Item 16. Form 10-K Summary

Not applicable.

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this annual report to be signed on its behalf by the undersigned, thereunto duly authorized.

WD-40 COMPANY

Registrant

/s/ SARA K. HYZER

SARA K. HYZER

Vice President, Finance and Chief Financial Officer

Date: October 26, 2026

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the Registrant and in the capacities and on the dates indicated.

/s/ STEVEN A. BRASS/s/ SARA K. HYZER
STEVEN A. BRASSSARA K. HYZER
President, Chief Executive Officer and DirectorVice President, Finance and Chief Financial Officer
(Principal Executive Officer)(Principal Financial Officer)
Date: October 26, 2026Date: October 26, 2026
/s/ NICHOLAS GIORDANO
NICHOLAS GIORDANO
Vice President, Corporate Controller and Chief Accounting Officer
(Principal Accounting Officer)
/s/ CYNTHIA B. BURKS/s/ GRACIELA I. MONTEAGUDO
CYNTHIA B. BURKS, DirectorGRACIELA I. MONTEAGUDO, Director
Date: October 26, 2026Date: October 26, 2026
/s/ DANIEL T. CARTER/s/ DAVID B. PENDARVIS
DANIEL T. CARTER, DirectorDAVID B. PENDARVIS, Director
Date: October 26, 2026Date: October 26, 2026
/s/ ERIC P. ETCHART/s/ KEN A. PLUNK
ERIC P. ETCHART, DirectorKEN A. PLUNK, Director
Date: October 26, 2026Date: October 26, 2026
/s/ LARA L. LEE/s/ ANNE G. SAUNDERS
LARA L. LEE, DirectorANNE G. SAUNDERS, Director
Date: October 26, 2026Date: October 26, 2026
/s/ EDWARD O. MAGEE, JR.
EDWARD O. MAGEE, JR., Director
ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.