X0306 4 2015-03-14 0 0001090061 OMNOVA SOLUTIONS INC OMN 0001541800 Maynard David H 25435 HARVARD ROAD BEACHWOOD OH 44122 0 0 0 1 President Engineered Surfaces Common Shares 2015-03-14 4 F 0 2844 7.96 D 47379 D Plan Trust 3731.198 I Plan Trust Represents restricted shares withheld, in accordance with the terms of the Restricted Stock Agreement dated March 14, 2012, to satisfy the executive's tax withholding obligation upon vesting of restricted shares. The deemed disposition of the withheld shares is exempt pursuant to Rule 16b-3(e). The restricted shares vested on March 14, 2015, a Saturday. Accordingly, the $7.96 price per share reflects the closing price of OMNOVA Solutions Inc. Common Shares on Friday, March 13, 2015. Shares held in the OMNOVA Solutions Retirement Savings Plan as of 03/13/2015 per the Plan Administrator's Records. Frank P. Esposito, Attorney-in-fact for David H. Maynard 2015-03-16