X0206 3 2021-05-01 0 0001161728 MGE ENERGY INC MGEE 0001859913 Lorenz James Jerome 623 RAILROAD STREET PO BOX 1231 MADISON WI 53701-1231 0 1 0 0 VP Business Operations MGEE Common Stock 745.5162 D /s/ James J. Lorenz 2021-05-01