Mge Energy Inc SEC filings MGEE
Mge Energy Inc has 833 filings in SEC EDGAR's recent list, going back to Nov 2, 2001. Its latest annual report, Form ARS, was filed on Apr 2, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 4, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 5, 2026 (regulation fd disclosure). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| DEFA14A | Additional proxy material | Apr 23, 2026 | — |
| DEFA14A | Additional proxy material | Apr 2, 2026 | — |
| DEFA14A | Additional proxy material | Apr 2, 2026 | — |
| DEF 14A | Proxy statement | Apr 2, 2026 | Mar 30, 2026 |
| DEFA14A | Additional proxy material | Apr 21, 2025 | — |
| DEFA14A | Additional proxy material | Apr 4, 2025 | — |
| DEFA14A | Additional proxy material | Apr 4, 2025 | — |
| DEFA14A | Additional proxy material | Apr 4, 2025 | — |
| DEF 14A | Proxy statement | Apr 4, 2025 | Apr 3, 2025 |
| DEFA14A | Additional proxy material | Apr 24, 2024 | — |
| DEFA14A | Additional proxy material | Apr 5, 2024 | — |
| DEFA14A | Additional proxy material | Apr 5, 2024 | — |
| DEFA14A | Additional proxy material | Apr 5, 2024 | — |
| DEF 14A | Proxy statement | Apr 5, 2024 | Dec 31, 2023 |
| DEFA14A | Additional proxy material | Apr 21, 2023 | — |
| DEFA14A | Additional proxy material | Mar 29, 2023 | — |
| DEFA14A | Additional proxy material | Mar 29, 2023 | — |
| DEFA14A | Additional proxy material | Mar 29, 2023 | — |
| DEF 14A | Proxy statement | Mar 29, 2023 | — |
| DEFA14A | Additional proxy material | May 9, 2022 | — |
| DEFA14A | Additional proxy material | Apr 14, 2022 | — |
| DEFA14A | Additional proxy material | Mar 30, 2022 | — |
| DEF 14A | Proxy statement | Mar 30, 2022 | Mar 30, 2022 |
| DEFA14A | Additional proxy material | Apr 26, 2021 | — |
| DEFA14A | Additional proxy material | Mar 31, 2021 | — |
| DEFA14A | Additional proxy material | Mar 31, 2021 | — |
| DEF 14A | Proxy statement | Mar 31, 2021 | Mar 31, 2021 |
| DEFA14A | Additional proxy material | Apr 28, 2020 | — |
| DEF 14A | Proxy statement | Mar 31, 2020 | Mar 30, 2020 |
| DEFA14A | Additional proxy material | Mar 30, 2020 | — |
| DEFA14A | Additional proxy material | Mar 30, 2020 | — |
| DEFA14A | Additional proxy material | Apr 30, 2019 | — |
| DEFA14A | Additional proxy material | Apr 5, 2019 | — |
| DEFA14A | Additional proxy material | Mar 26, 2019 | — |
| DEF 14A | Proxy statement | Mar 25, 2019 | Mar 25, 2019 |
| DEFA14A | Additional proxy material | Apr 17, 2018 | — |
| DEFA14A | Additional proxy material | Apr 9, 2018 | — |
| DEFA14A | Additional proxy material | Apr 6, 2018 | — |
| DEFA14A | Additional proxy material | Apr 3, 2018 | — |
| DEFA14A | Additional proxy material | Apr 2, 2018 | — |
| DEFA14A | Additional proxy material | Mar 26, 2018 | — |
| DEFA14A | Additional proxy material | Mar 26, 2018 | — |
| DEF 14A | Proxy statement | Mar 26, 2018 | Mar 26, 2018 |
| DEFA14A | Additional proxy material | Apr 11, 2017 | — |
| DEF 14A | Proxy statement | Mar 27, 2017 | Mar 27, 2017 |
| DEF 14A | Proxy statement | Mar 28, 2016 | Mar 28, 2016 |
| DEF 14A | Proxy statement | Mar 27, 2015 | Mar 27, 2015 |
| DEF 14A | Proxy statement | Mar 28, 2014 | Mar 28, 2014 |
| PRE 14A | Preliminary proxy statement | Feb 18, 2014 | Feb 18, 2014 |
| DEF 14A | Proxy statement | Mar 28, 2013 | May 21, 2013 |
| DEF 14A | Proxy statement | Mar 30, 2012 | Mar 30, 2012 |
| DEF 14A | Proxy statement | Mar 23, 2011 | May 17, 2011 |
| DEF 14A | Proxy statement | Mar 24, 2010 | May 18, 2010 |
| DEF 14A | Proxy statement | Apr 9, 2009 | May 19, 2009 |
| DEF 14A | Proxy statement | Apr 14, 2008 | May 20, 2008 |
| DEF 14A | Proxy statement | Apr 16, 2007 | May 22, 2007 |
| DEF 14A | Proxy statement | Apr 17, 2006 | May 23, 2006 |
| DEF 14A | Proxy statement | Apr 4, 2005 | May 10, 2005 |
| DEF 14A | Proxy statement | Apr 1, 2004 | May 11, 2004 |
| DEF 14A | Proxy statement | Apr 11, 2003 | May 20, 2003 |
Showing 60 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Electric, Gas & Sanitary Services (SIC 4900)
- Listed as
- MGEE (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- WI
- Headquarters
- Madison, WI
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1161728
Source: SEC EDGAR filings. This is company-reported data, not investment advice.