Stockholder Communications with Board of Directors

Stockholders may send communications to the Board of Directors by submitting a letter addressed to: WD-40 Company, Corporate Secretary, 1061 Cudahy Place, San Diego, CA 92110

The Board of Directors has instructed the Corporate Secretary to forward such communications to the chairman of the Board of Directors. The Board of Directors has also instructed the Corporate Secretary to review such correspondence and, at the Corporate Secretary’s discretion, to not forward correspondence which is deemed of a commercial or frivolous nature or inappropriate for Board of Director consideration. The Corporate Secretary may also forward the stockholder communication within the Company to another department to facilitate an appropriate response.