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MGE Energy Inc. SEC filings

MGE Energy (MGEE) filed its 10-Q for the quarter ended 30 June 2026 on 5 August 2026. Its latest SEC filing, on 5 October 2026, was an 8-K: material agreement, new financial obligation. 27 filings in the last twelve months, each 8-K by what it was about; the 10-K and proxy statement are on the documents page.

In the twelve months since 11 October 2025 MGE Energy Inc. filed 27 documents with the SEC of the kinds listed here: 17 current reports (8-K), about 4 material agreement; 4 results of operations; 4 regulation FD disclosure; 3 new financial obligation; 3 other events; 3 quarterly reports (10-Q), 3 additional proxy materials (DEFA14A), 1 annual report to shareholders (ARS), 1 proxy statement (DEF 14A), 1 shelf registration (S-3ASR), 1 annual report (10-K). The latest, filed 5 October 2026: 8-K, material agreement, new financial obligation. The 10-K, the 10-Qs and the proxy statement themselves, each with a link to open it, are on the documents page.

FiledFormWhat it was aboutPeriod or event dateFiling
5 October 20268-KMaterial agreement, New financial obligation1 October 2026EDGAR
21 August 20268-KOther events21 August 2026EDGAR
5 August 20268-KResults of operations, Regulation FD disclosure5 August 2026EDGAR
5 August 202610-Qquarterly report30 June 2026EDGAR
23 June 20268-KOfficer or director change19 June 2026EDGAR
22 May 20268-KShareholder vote19 May 2026EDGAR
8 May 20268-KRegulation FD disclosure8 May 2026EDGAR
8 May 20268-KMaterial agreement, Other events6 May 2026EDGAR
5 May 20268-KResults of operations5 May 2026EDGAR
5 May 202610-Qquarterly report31 March 2026EDGAR
23 April 2026DEFA14Aadditional proxy materialEDGAR
21 April 20268-KOfficer or director change17 April 2026EDGAR
2 April 2026ARSannual report to shareholders31 December 2025EDGAR
2 April 2026DEFA14Aadditional proxy materialEDGAR
2 April 2026DEFA14Aadditional proxy materialEDGAR
2 April 2026DEF 14Aproxy statement30 March 2026EDGAR
27 February 20268-KRegulation FD disclosure27 February 2026EDGAR
24 February 20268-KOther events24 February 2026EDGAR
24 February 2026S-3ASRshelf registrationEDGAR
24 February 20268-KResults of operations24 February 2026EDGAR
24 February 202610-Kannual report31 December 2025EDGAR
29 January 20268-KTermination of a material agreement27 January 2026EDGAR
27 January 20268-KMaterial agreement, New financial obligation22 January 2026EDGAR
7 November 20258-KRegulation FD disclosure7 November 2025EDGAR
5 November 20258-KResults of operations5 November 2025EDGAR
5 November 202510-Qquarterly report30 September 2025EDGAR
16 October 20258-KMaterial agreement, New financial obligation14 October 2025EDGAR
An 8-K is what a company files within four business days of a material event; the SEC numbers the events, and the words here are the SEC's own headings, shortened.
Read moreForm 4, Form 144, 13F and Schedule 13D and 13G have their own pages. Prospectus supplements and correspondence are not listed.

Source

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