WD 40 CO — Director's Dealing 2011

Apr 21, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: WD 40 CO (WDFC)
CIK: 0000105132
Period of Report: 2011-01-31

Reporting Person: Mitchell Maria (VP, Corporate Secretary)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-01-31	Common Stock	P	16.739	$39.4426	Acquired	8536.094	Direct

Footnotes

F1: Shares acquired upon automatic reinvestment of dividends through broker dividend reinvestment program.

F2: The reporting person realized a $10.50 short swing profit in violation of Section 16(b) of the Securties Exchange Act of 1934 upon sale of shares on February 15, 2011 at a sale price of $40.07. The Issuer has received payment from the reporting person for such amount as required by Section 16(b).

F3: Total includes 596.071 shares held in WD-40 Company Profit Sharing Plan (Company Stock Fund) account. Total also includes 4,769 Restricted Stock Units, all of which are subject to future vesting. Total also includes 0.284 shares not previously reported on the reporting person's Form 3 filed 12/23/10 due to rounding.