WD 40 CO — Director's Dealing 2012

Sep 6, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: WD 40 CO (WDFC)
CIK: 0000105132
Period of Report: 2012-09-04

Reporting Person: COLLATO RICHARD A (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-09-04	Common Stock	M	2000	$29.90	Acquired	13067	Direct
2012-09-04	Common Stock	S	2000	$50.00	Disposed	11067	Direct
2012-09-04	Common Stock	M	2000	$34.74	Acquired	13067	Direct
2012-09-04	Common Stock	S	2000	$50.00	Disposed	11067	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-09-04	Non-qualified Stock Option	$29.90	M	2000	Disposed	2013-09-23	Common Stock (2000)	Direct
2012-09-04	Non-qualified Stock Option	$34.74	M	2000	Disposed	2013-12-16	Common Stock (2000)	Direct

Footnotes

F1: Transaction pursuant to trading plan adopted pursuant to Rule 10b5-1 under Securities Exchange Act of 1934.

F2: Total includes 7,095 Restricted Stock Units (Common Stock equivalents).

F3: Not applicable.

F4: In addition to the reported options, the reporting person holds options to acquire common shares as follows: 2,500 non-qualified stock options (NQSO) at $29.11 expiring 12/14/14; 3,500 NQSO at $27.87 expiring 12/13/15; and 3,800 NQSO at $32.78 expiring 12/12/16.