WD 40 CO — Director's Dealing 2008

Oct 15, 2008

SEC Form 4/A — Form 4/A

Issuer: WD 40 CO (WDFC)
CIK: 0000105132
Period of Report: 2008-09-18

Reporting Person: NOBLE WILLIAM B (Managing Director, Europe)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2008-09-18	Common Stock	M	4800	$27.67	Acquired	10271	Direct
2008-09-18	Common Stock	S	4800	$38.5	Disposed	5471	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2008-09-18	Non-qualified Stock Option	$27.67	M	4800	Disposed	2014-10-19	Common Stock (4800)	Direct

Footnotes

F1: Amendment filed to correct number of derivative securities held in Table II.

F2: Total includes 3971 Restricted Stock Units.

F3: 5,200 Non Qualified Stock Options (NQSO) to acquire common shares are exercisable at 10/19/07. In addition to the reported options, the reporting person holds options to acquire 49600 common shares as follows: 600 NQSO exercisable 9/24/03 at $27.56 expiring 09/24/12; 10000 NQSO exercisable 09/23/06 at $29.30 exp. 09/24/13; 9000 NQSO shares (3060 exercisable 10/18/06; 2970 exercisable 10/18/07; 2970 exercisable 10/18/08) at $27.27 exp. 10/18/15; NQSO 10000 shares (3400 exercisable 10/17/07, 3300 exercisable 10/17/08, 3300 exercisable 10/17/09) at $35.99 exp. 10/17/16; NQSO 20000 shares (6800 exercisable 10/16/08, 6600 exercisable 10/16/09, 6600 exercisable 10/16/10) at $36.03 exp. 10/16/17.