X0306 4 2012-10-08 0 0000105132 WD 40 CO WDFC 0001191593 FREEMAN MICHAEL L 1061 CUDAHY PLACE SAN DIEGO CA 92110 0 1 0 0 Division President, Americas Common Stock 2012-10-08 4 D 0 1248 D 26387.751 D Common Stock 2012-10-22 4 D 0 423 D 25964.751 D Common Stock 2012-10-22 4 D 0 567 D 25397.751 D Disposition of Performance Share Units (Common Stock equivalents) upon certified performance vesting of Performance Share Units (PSUs) awarded to the reporting person on October 12, 2010. 1,152 vested shares have been issued to the reporting pursuant to the applicable PSU Award Agreement, subject to withholding for taxes as reported herein. Shares withheld pursuant to mandatory provisions of Performance Share Unit (PSU) Award Agreements in satisfaction of tax withholding obligation upon vesting of 1,152 PSUs (Common Stock equivalents). Shares withheld pursuant to mandatory provisions of Restricted Stock Unit (RSU) Award Agreements in satisfaction of tax withholding obligation upon vesting of 1,543 RSUs (Common Stock equivalents). Total includes 2,171.751 shares held in WD-40 Company Profit Sharing Plan (Company Stock Fund) account. Total also includes 5,987 Restricted Stock Units, of which 2,016 are subject to future vesting, and 2,147 Performance Share Units, all of which are subject to future vesting. Maria M. Mitchell, attorney in fact for Michael L. Freeman 2012-10-23