WD 40 CO — Director's Dealing 2011

Apr 28, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: WD 40 CO (WDFC)
CIK: 0000105132
Period of Report: 2011-04-26

Reporting Person: RIDGE GARRY O (Director, President & CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-04-26	Common Stock	M	1040	$29.30	Acquired	63672.226	Direct
2011-04-26	Common Stock	S	1040	$41.052	Disposed	62632.226	Direct
2011-04-27	Common Stock	M	5760	$29.30	Acquired	68392.226	Direct
2011-04-27	Common Stock	S	5760	$41.162	Disposed	62632.226	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-04-26	Non-qualified Stock Option	$29.30	M	1040	Disposed	2013-09-23	Common Stock (1040)	Direct
2011-04-27	Non-qualified Stock Option	$29.30	M	5760	Disposed	2013-09-23	Common Stock (5760)	Direct

Footnotes

F1: Transaction pursuant to trading plan adopted pursuant to Rule 10b5-1 under the Securities Exchange Act of 1934.

F2: Total includes 1,099.226 shares held in WD-40 Company Profit Sharing Plan (Company Stock Fund) account. Total also includes 20,468 Restricted Stock Units, of which 14,584 are subject to future vesting, and 19,200 Performance Share Units, all of which are subject to future vesting.

F3: Not applicable.

F4: In addition to the reported options in Table II, the reporting person holds options to acquire 131,000 common shares as follows: 12,000 NQSO exercisable 10/19/07 at $27.67 expiring 10/19/14; 24,000 NQSO exercisable 10/18/08 at $27.27 expiring 10/18/15; 35,000 NQSO exercisable 10/17/09 at $35.99 expiring 10/17/16;and 60,000 NQSO exercisable 10/16/10 at $36.03 expiring 10/16/17.