WD 40 CO — Director's Dealing 2025

Dec 12, 2025

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: WD 40 CO (WDFC)
CIK: 0000105132
Period of Report: 2025-12-12

Reporting Person: Magee Edward O Jr (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2025-12-12	Common Stock	A	612	—	Acquired	2613	Direct

Footnotes

F1: Represents a restricted stock unit ("RSU") award covering shares of Issuer's common stock granted in accordance with Issuer's Directors' Compensation Policy and Election Plan adopted on June 16, 2025. This RSU award, which was granted effective December 12, 2025 and had an aggregate fair market value of approximately $125,000 on such date, is the non-elective portion of annual director compensation and vests upon grant.

F2: Represents: (i) 56 shares acquired before Reporting Owner's appointment to Issuer's Board of Directors, and (ii) 2,557 vested RSUs treated as common stock equivalents, which RSUs were adjusted downward by a total of 8 due to last year's erroneous reporting of RSUs awarded (412 instead of 405 for non-elective RSUs and 93 instead of 92 for elective RSUs). Following termination of Reporting Person's service as a director, vested RSUs will be settled with Issuer's common stock.