WD 40 CO — Director's Dealing 2005

Oct 20, 2005

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: WD 40 CO (WDFC)
CIK: 0000105132
Period of Report: 2005-10-18

Reporting Person: REMBOLT JAY (Principal Accounting Officer)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2005-10-18	Non Qualified Stock Option	$27.27	A	5000	Acquired	2015-10-18	Common Stock (5000)	Direct

Footnotes

F1: 1700 exercisable 10/18/06; 1650 exercisable 10/18/07; 1650 exercisable 10/18/08.

F2: Incentive Stock Option (ISO) 2400 shares exercisable 09/29/99 at $23.06 exp. 09/29/08; ISO 3000 shares exercisable 09/28/00 at $23.50 exp. 09/28/09; ISO 4000 shares exercisable 09/26/01 at $20.813 exp. 09/26/10; ISO 3500 shares exercisable 06/05/02 at $19.65 exp. 06/05/11; ISO 1504 shares exercisable 09/25/02 at $20.75 exp. 09/25/11; Non Qualified Stock Options (NQSO) 3496 shares exercisable 09/25/02 at $20.75 exp. 09/25/11; NQSO 5000 shares (1700 exercisable 09/24/03; 1650 exercisable 09/24/04; 1650 exercisable 09/24/05) at $27.56 exp. 09/24/12; NQSO 5000 shares (1700 exercisable 09/23/04; 1650 exercisable 09/23/05; 1650 exercisable 09/23/06) at $29.30 exp. 09/24/13; NQSO 5000 shares (1700 exercisable 10/19/05; 1650 exercisable 10/19/06; 1650 exercisable 10/19/07) at $27.67 exp. 10/19/14. NQSO 5000 shares (1700 exercisable 10/18/06; 1650 exercisable 10/18/07; 1650 exercisable 10/18/08) at $27.27 exp. 10/18/15.