MADISON GAS & ELECTRIC CO
For the period ended Oct 1, 2026. Filed Oct 5, 2026.
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Oct 1, 2026 · Filed Oct 5, 2026
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| UNITED STATESSECURITIES AND EXCHANGE COMMISSIONWashington, D.C. 20549 | ||
|---|---|---|
| October 1, 2026Date of report (date of earliest event reported) | ||
| CommissionFile No. | Name of Registrant, State of Incorporation, Addressof Principal Executive Offices, and Telephone No. | IRS EmployerIdentification No. |
| 000-49965 | MGE Energy, Inc.(a Wisconsin Corporation)133 South Blair StreetMadison, Wisconsin 53788(608) 252-7000 | mgeenergy.com | 39-2040501 |
| 000-1125 | Madison Gas and Electric Company(a Wisconsin Corporation)133 South Blair StreetMadison, Wisconsin 53788(608) 252-7000 | mge.com | 39-0444025 |
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:
☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))
Securities registered pursuant to Section 12(b) of the Act:
| Title of each class | Trading symbol(s) | Name of each exchange on which registered |
|---|---|---|
| Common Stock, $1 Par Value Per Share | MGEE | The NASDAQ Stock Market |
Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).
The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.