X0206 3 2021-11-01 0 0000110621 RPM INTERNATIONAL INC/DE/ RPM 0001892453 Laroche Michael J. 2628 PEARL ROAD P.O. BOX 777 MEDINA OH 44258 0 1 0 0 VP, Controller & CAO Common Stock, $0.01 par value 8001 D Includes an aggregate of 2,138 shares of Common Stock issued pursuant to the RPM International Inc. 2014 Omnibus Equity and Incentive Plan and 3,600 shares of Common Stock issued as Performance Earned Restricted Stock, pursuant to the RPM International Inc. 2014 Omnibus Equity and Incentive Plan. /s/ Gregory J. Dziak, as attorney-in-fact for Michael J. Laroche under Power of Attorney 2021-11-10