WD 40 CO — Director's Dealing 2007

Oct 19, 2007

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: WD 40 CO (WDFC)
CIK: 0000105132
Period of Report: 2007-10-16

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

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2007-10-16	Non-qualified Stock Option	$36.03	A	20000	Acquired	2017-10-16	Common Stock (20000)	Direct

Footnotes

F1: 6800 exercisable 10/16/08, 6600 exercisable 10/16/09, 6600 exercisable 10/16/10) at $36.03 exp. 10/16/17.

F2: This Footnote reflects number of derivative securities held as of last transaction of this Form 4. Non Qualified Stock Option (NQSO) 5000 shares exercisable 09/28/00 at $23.50 exp. 09/28/09; NQSO 5000 shares exercisable 09/26/01 at $20.813 exp. 09/26/10; NQSO 100 shares exercisable 09/25/02 at $20.75 exp. 09/26/11; NQSO 6600 shares exercisable 9/24/03 at $27.56 exp. 09/24/12; NQSO 10000 shares (3400 exercisable 09/23/04; 3300 exercisable 09/23/05; 3300 exercisable 09/23/06) at $29.30 exp. 09/24/13; NQSO 10000 shares (3400 exercisable 10/19/05; 3300 exercisable 10/19/06; 3300 exercisable 10/19/07) at $27.67 exp. 10/19/14; NQSO 9000 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.