144 0001546776 XXXXXXXX LIVE 0000110621 RPM INTERNATIONAL INC/DE/ 001-14187 2628 PEARL RD P O BOX 777 MEDINA OH 44258 3302735090 Ratajczak Matthew T Officer common Wells Fargo Clearing Services

1 North Jefferson Avenue St. Louis MO 63103

3156 404936.57 128701945 10/07/2024 NYSE common 07/19/2024 PERS Grant Vesting Issuer N 3156 07/19/2024 N/A N Matthew T Ratajczak

2628 Pearl Road Medina OH 44256

RPM International, Inc. 07/29/2024 1452 170263.89 10/07/2024 Matthew T Ratajczak