WD 40 CO — Director's Dealing 2024

Oct 7, 2024

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: WD 40 CO (WDFC)
CIK: 0000105132
Period of Report: 2024-10-03

Reporting Person: Olsem Patricia Q (N/A)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2024-10-03	Common Stock	A	765	—	Acquired	5607	Indirect
2024-10-03	Common Stock	A	912	—	Acquired	1540	Direct
2024-10-03	Common Stock	A	164	—	Acquired	1704	Direct

Footnotes

F1: Represents a grant of restricted stock units (RSUs) under the WD-40 Company 2016 Stock Incentive Plan, as amended and restated effective December 12, 2023. Except as otherwise provided in the RSU award agreement, the RSUs vest annually over 3 years.

F2: Total includes 2,693 unvested RSUs.

F3: Under the 2007 Olsem Family Trust, Reporting Person shares voting power and investment discretion with her spouse.

F4: Represents the vesting of market share units (MSUs) upon certification of market performance achieved. The 3-year performance cliff vesting MSUs were granted on October 12, 2021 under the WD-40 Company 2016 Stock Incentive Plan and will be settled with Issuer's Common Stock on the date provided for in the MSU award agreement.

F5: Represents the vesting of performance stock units (PSUs) upon certification of fiscal year 2024 performance achieved. The PSUs were granted on October 5, 2023 under the WD-40 Company 2016 Stock Incentive Plan and will be settled with Issuer's restricted Common Stock on the date provided for in the PSU award agreement. Reporting Person may not sell such restricted stock before termination of employment.

F6: Total composed of: (i) 912 shares of Common Stock to be received upon settlement of MSUs, (iii) 703 shares of restricted Common Stock received or to be received upon settlement of PSUs, and (iii) 89 vested deferred performance units or DPUs, which are Common Stock equivalents.