WD 40 CO — Director's Dealing 2023

Jun 16, 2023

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: WD 40 CO (WDFC)
CIK: 0000105132
Period of Report: 2023-06-14

Reporting Person: Olsem Patricia Q (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2023-06-14	Common Stock	S	420	$200	Disposed	2323	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	2498	Direct

Footnotes

F1: The reported sales transaction was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on November 7, 2022.

F2: Under the 2007 Olsem Family Trust, the reporting person shares voting power and investment discretion with her spouse.

F3: Total includes: (i) 539 shares of restricted Common Stock received upon settlement of performance share units or PSUs, (ii) 1,870 unvested RSUs, and (iii) 89 vested deferred
performance units or DPUs, which are Common Stock equivalents.