144 0001973131 XXXXXXXX LIVE 0000811156 CMS ENERGY CORP 001-09513 ONE ENERGY PLAZA JACKSON MI 49201 5177880550 JACK V BUTTERFIELD INVESTMENT CO Officer Common Jack V.Butterfield Investment Company

100 S. Jackson Street Suite 100 Jackson MI 49201

936 64116.00 298784865 11/20/2024 NYSE Common 02/28/2022 Sale CMS Energy N 936 11/20/2024 Cash Y 11/18/2024 Jason Butterfield