X0306 5 2022-05-31 0 0 0 0000110621 RPM INTERNATIONAL INC/DE/ RPM 0001224021 CARBONARI BRUCE A C/O RPM INTERNATIONAL INC. 2628 PEARL ROAD, P.O. BOX 777 MEDINA OH 44258 1 0 0 0 Common Stock, $0.01 par value 12930.32 D Common Stock, $0.01 par value 13987 I Carbonari Family Foundation Common Stock, $0.01 par value 12740 I Bruce A. Carbonari Irrevocable Trust No transaction is being reported on this line. Includes the addition of 505.32 shares of Common Stock acquired by the Reporting Person through dividend reinvestments not subject to Section 16 pursuant to Rule 16a-11. /s/ Bruce A. Carbonari, by Gregory S. Harvey, his attorney-in-fact pursuant to Power of Attorney dated May 11, 2007 on file with the Commission 2022-07-14