{"url_path":"/sec/mgee/8-k/2026-05-08/item-9-01","section_key":"item-9-01","section_title":"Item 9.01 Financial Statements and Exhibits.","topic":"sec","document":{"doc_type":"8-K","doc_date":"2026-05-08","source_url":"https://www.sec.gov/Archives/edgar/data/1161728/0001193125-26-214717-index.html","accession_number":"0001193125-26-214717","cik":"0001161728","ticker":"MGEE","issuer_name":"MGE ENERGY INC","edgar_url":"https://www.sec.gov/Archives/edgar/data/1161728/0001193125-26-214717-index.html","primary_entity_key":"0001161728","primary_entity_name":"MGE ENERGY INC"},"word_count":224,"has_tables":true,"body_markdown":"Item 9.01. Financial Statements and Exhibits.\n\n(d) Exhibits\n\n \n\nExhibit No.\n\nDescription\n\n[1.1](mgee-ex1_1.htm)\n\n \n\n[Underwriting Agreement, dated May 6, 2026, by and among MGE Energy, Inc., Morgan Stanley & Co. LLC, Guggenheim Securities, LLC, BofA Securities, Inc. and J.P. Morgan Securities LLC, as underwriters, and Morgan Stanley & Co. LLC, BofA Securities, Inc. and J.P. Morgan Securities LLC, acting in their capacity as forward sellers.](mgee-ex1_1.htm)\n\n[5.1](mgee-ex5_1.htm)\n\n \n\n[Opinion of Stafford Rosenbaum LLP, dated May 8, 2026, regarding the legality of the Shares.](mgee-ex5_1.htm)\n\n[10.1](mgee-ex10_1.htm)\n\n \n\n[Forward Sale Agreement, dated May 6, 2026, by and between MGE Energy, Inc. and Morgan Stanley & Co. LLC.](mgee-ex10_1.htm)\n\n[10.2](mgee-ex10_2.htm)\n\n \n\n[Forward Sale Agreement, dated May 6, 2026, by and between MGE Energy, Inc. and Bank of America, N.A.](mgee-ex10_2.htm)\n\n[10.3](mgee-ex10_3.htm)\n\n \n\n[Forward Sale Agreement, dated May 6, 2026, by and between MGE Energy, Inc. and JPMorgan Chase Bank, National Association.](mgee-ex10_3.htm)\n\n[23.1](mgee-ex5_1.htm)\n\n \n\n[Consent of Stafford Rosenbaum LLP (included in Exhibit 5.1).](mgee-ex5_1.htm)\n\n104\n\nCover Page Interactive Data File (the cover page XBRL tags are embedded in the Inline XBRL document).\n\n \n\n4\n\n \n\nSIGNATURES\n\n \n\nPursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.\n\n \n\n \n\nMGE Energy, Inc.\n\n \n\n(Registrant)\n\n \n\n \n\n \n\n \n\n \n\n \n\nDate: May 8, 2026\n\n/s/ Jenny L. Lagerwall\n\n \n\nJenny L. Lagerwall\n\nAssistant Vice President - Accounting and Controller\n\n(Chief Accounting Officer)\n\n \n\n5"}