X0306 4 2016-01-21 0 0001090061 OMNOVA SOLUTIONS INC OMN 0001508622 Austin Jay T 25435 HARVARD ROAD BEACHWOOD OH 44122 0 0 0 1 SVP Global Sourcing Logistics Common Shares 2016-01-21 4 P 0 5000 5.00 A 87961 D Common Shares 2016-01-23 4 F 0 4388 5.10 D 83573 D Common Shares 2640.071 I Plan Trust Represents restricted shares withheld, in accordance with the terms of the Restricted Stock Agreement dated January 23, 2013, 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). Represents closing price on January 22, 2016 the last trading day prior to vesting of the restricted shares on January 23, 2016. Shares held in the OMNOVA Solutions Retirement Savings Plan as of 01/22/2016 per the Plan Administrator's Records. Frank P. Esposito, Attorney-in-fact for Jay T. Austin 2016-01-25