X0303 4 2010-09-16 0 0000060751 LUBRIZOL Corp LZ 0001058933 COOLEY CHARLES P LUBRIZOL CORP 29400 LAKELAND BLVD WICKLIFFE OH 44092 0 1 0 0 SVP & CFO Common Shares 2010-09-16 4 M 0 11525 58.45 A 37257 D Common Shares 2010-09-16 4 S 0 11525 105 D 25732 D Non-Qualified Stock Option (Right to Buy) 58.45 2010-09-16 4 M 0 11525 0 D 2018-02-19 Common Shares 11525 7175 D The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on June 3, 2010, and effective June 3, 2010 through June 2, 2011. The amount of securities beneficially owned following the transaction includes deferred share units held in one or more deferred compensation plans of the issuer, which are payable in common shares, and common shares acquired pursuant to dividend reinvestment, exempt under Rule 16a-11. These options vest in three installments as follows: 50% on February 19, 2009, 25% on February 19, 2010, and 25% on February 19, 2011. Benita R. Burton for Charles P. Cooley 2010-09-17