X0306 4 2021-04-29 0 0000069488 MYERS INDUSTRIES INC MYE 0001200116 STEFANKO ROBERT A 1293 SOUTH MAIN STREET AKRON OH 44301 1 0 0 0 Common Stock 2021-04-29 4 A 0 4023 0.00 A 23617 D On April 29, 2021, the reporting person was awarded 4,023 restricted stock units with respect to the reporting person's service as a director of the Issuer on that date until the 2022 Annual Meeting of Shareholders, at which time the reporting person's award will vest, conditioned on the reporting person's continued service through the vesting date. /s/ J. Bret Treier, attorney in fact for Robert A. Stefanko 2021-05-03