X0306 4 2018-08-07 0 0000069488 MYERS INDUSTRIES INC MYE 0001140109 DEFEO RONALD M 1293 SOUTH MAIN STREET AKRON OH 44301 1 0 0 0 Stock Units 2018-08-07 4 A 0 2574 0.00 A Common Stock 2574 2574 D Represents a director award of 2,574 stock units awarded for a pro rata portion of the 2018-2019 term in connection with the reporting person's appointment to the board of directors. Each stock unit represents the right of the director to receive an amount equal to the fair market value of a share on the date that payment is made with respect to the stock unit. The stock units vest on the date of the 2019 Annual Meeting of Shareholders, subject to the reporting person's continuous service as a member of the board of directors through such vesting date. /s/ Monica Vinay, as Attorney-in-Fact for Ronald M. De Feo 2018-08-09