UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 February 21, 2024 Date of report (date of earliest event reported) | Commission Name of Registrant, State Incorporation, Address IRS Employer | of | | --- | --- | | File No. of Principal Executive Offices, and Telephone No. Identification No. | | | MGE Energy, Inc. 000-49965 39-2040501 | | | (a Wisconsin Corporation) | | | 133 South Blair Stre ...