0001161728-23-000023.txt : 20230329
0001161728-23-000023.hdr.sgml : 20230329
20230329091322
ACCESSION NUMBER: 0001161728-23-000023
CONFORMED SUBMISSION TYPE: DEFA14A
PUBLIC DOCUMENT COUNT: 3
FILED AS OF DATE: 20230329
DATE AS OF CHANGE: 20230329
FILER:
COMPANY DATA:
COMPANY CONFORMED NAME: MGE ENERGY INC
CENTRAL INDEX KEY: 0001161728
STANDARD INDUSTRIAL CLASSIFICATION: ELECTRIC, GAS & SANITARY SERVICES [4900]
IRS NUMBER: 392040501
STATE OF INCORPORATION: WI
FISCAL YEAR END: 1231
FILING VALUES:
FORM TYPE: DEFA14A
SEC ACT: 1934 Act
SEC FILE NUMBER: 000-49965
FILM NUMBER: 23772058
BUSINESS ADDRESS:
STREET 1: 133 SOUTH BLAIR STREET
STREET 2: P.O. BOX 1231
CITY: MADISON
STATE: WI
ZIP: 53701-1231
BUSINESS PHONE: (608) 252-7000
MAIL ADDRESS:
STREET 1: 133 SOUTH BLAIR STREET
STREET 2: P.O. BOX 1231
CITY: MADISON
STATE: WI
ZIP: 53701-1231
DEFA14A
1
f20230329_defa_14a_notice.htm
ADDITIONAL PROXY MATERIAL
Additional information mailed to MGE Energy shareholders on or about March 29, 2023.
