WD 40 CO — Director's Dealing 2009

Sep 24, 2009

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: WD 40 CO (WDFC)
CIK: 0000105132
Period of Report: 2009-09-22

Reporting Person: MILNER GRAHAM P (Executive Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2009-09-22	Common Stock	M	10000	$23.5	Acquired	28145	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2009-09-22	Non Qualified Stock Option	$23.50	M	10000	Disposed	2009-09-28	Common Stock (10000)	Direct

Footnotes

F1: Total includes 1460 shares held in WD-40 Company Profit Sharing Plan (Company Stock Fund) account; estimated number of shares based upon equivalent value of units held. Total also includes 9,221 Restricted Stock Units.

F2: As of the last transaction on this form: 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.