0000950170-25-059162.txt : 20250428 0000950170-25-059162.hdr.sgml : 20250428 20250428133243 ACCESSION NUMBER: 0000950170-25-059162 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20250425 FILED AS OF DATE: 20250428 DATE AS OF CHANGE: 20250428 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Berbee James G CENTRAL INDEX KEY: 0001732234 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 000-49965 FILM NUMBER: 25878805 MAIL ADDRESS: STREET 1: 133 S BLAIR STREET STREET 2: PO BOX 1231 CITY: MADISON STATE: WI ZIP: 53701-1231 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: MGE ENERGY INC CENTRAL INDEX KEY: 0001161728 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRIC, GAS & SANITARY SERVICES [4900] ORGANIZATION NAME: 01 Energy & Transportation EIN: 392040501 STATE OF INCORPORATION: WI FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 133 SOUTH BLAIR STREET STREET 2: PO BOX 1231 CITY: MADISON STATE: WI ZIP: 53701-1231 BUSINESS PHONE: (608) 252-7000 MAIL ADDRESS: STREET 1: 133 SOUTH BLAIR STREET STREET 2: PO BOX 1231 CITY: MADISON STATE: WI ZIP: 53701-1231 4 1 ownership.xml 4 X0508 4 2025-04-25 0001161728 MGE ENERGY INC MGEE 0001732234 Berbee James G 133 S BLAIR STREET PO BOX 1231 MADISON WI 53701-1231 true false false false false Common Stock 2025-04-25 4 J false 5793.0397 0 D 5793.0397 D Transfer to ex-wife pursuant to divorce decree Includes adjustments for accrued dividends pursuant to dividend reinvestment and exempt from Sec 16 under Rule 16a-11 /s/ James G. Berbee 2025-04-28