X0303 4 2010-01-20 0 0001090061 OMNOVA SOLUTIONS INC OMN 0001232572 LEMAY JAMES C 175 GHENT ROAD FAIRLAWN OH 44333-3300 0 1 0 0 Sr VP Bus Dev Gen Counsel Common Stock 2010-01-20 4 A 0 8929 0.00 A 146911 D Common Stock 2010-01-20 4 F 0 2853 6.41 D 144058 D Common Stock 35287.302 I Plan Trust Reflects shares issued pursuant to the terms of a performance share award granted on January 17, 2008 under the OMNOVA Solutions Inc. Second Amended and Restated 1999 Equity and Performance Incentive Plan. On January 20, 2010, the Compensation and Corporate Governance Committee determined the exent to which the performance objectives established in January 2008 had been achieved and, accordingly, awarded the number of shares reflected herein. Represents shares withheld to satisfy the executive's tax withholding obligations upon vesting of performance shares. The deemed disposition of the withheld shares is exempt pursuant to Rule 16b-3(e). Shares held in the OMNOVA Solutions Retirement Savings Plan as of 01/19/2010 per the Plan Administrator's Records. Kristine C. Syrvalin, Attorney-in-fact for James C. LeMay 2010-01-22