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: MILNER GRAHAM P (Executive Vice President)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2007-10-16	Non Qualified Stock Option	$36.03	A	12700	Acquired	2017-10-16	Common Stock ()	Direct

Footnotes

F1: 4318 exercisable 10/16/08, 4191 exercisable 10/16/09, 4191 exercisable 10/16/10.

F2: Incentive Stock Option (ISO) 6000 shares exercisable 01/01/00 at $31.75 exp. 09/22/07; ISO 6000 shares exercisable 01/01/01 at $23.063 exp. 09/29/08; Non Qualified Stock Options (NQSO) 10000 shares exercisable 09/28/00 at $23.50 exp. 09/28/09; NQSO 2104 shares exercisable 09/26/01 at $20.813 exp. 09/26/10; ISO 15096 shares exercisable 09/26/01 at $20.813 exp. 09/26/10; NQSO 5181 shares exercisable 09/25/02 at $20.75 exp. 09/25/11; ISO 4819 shares exercisable 09/25/02 at $20.75 exp. 09/25/11; NQSO 10000 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 8000 shares (2720 exercisable 10/19/05; 2640 exercisable 10/19/06; 2640 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.

F3: In addition to the securities beneficially owned listed in the previous footnote, 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 12700 shares 4318 exercisable 10/16/08, 4191 exercisable 10/16/09, 4191 exercisable 10/16/10) at $36.03 exp. 10/16/17.