# EDGAR Filing Document

**Accession Number:** 0001161728
**File Stem:** 0001193125-26-235741
**Filing Date:** 2026-5
**Character Count:** 5918
**Document Hash:** 2d9b2df6a23f0f2e43ff1e1c82278f14
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-26-235741.hdr.sgml**: 20260522

**ACCESSION NUMBER**: 0001193125-26-235741

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 9

**CONFORMED PERIOD OF REPORT**: 20260519

**ITEM INFORMATION**: Submission of Matters to a Vote of Security Holders

**FILED AS OF DATE**: 20260522

**DATE AS OF CHANGE**: 20260522

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** MGE ENERGY INC
- **CENTRAL INDEX KEY:** 0001161728
- **STANDARD INDUSTRIAL CLASSIFICATION:** ELECTRIC, GAS & SANITARY SERVICES [4900]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 392040501
- **STATE OF INCORPORATION:** WI
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 000-49965
- **FILM NUMBER:** 261011594

**BUSINESS ADDRESS:**
- **STREET 1:** 133 SOUTH BLAIR STREET
- **STREET 2:** PO BOX 1231
- **CITY:** MADISON
- **STATE:** WI
- **ZIP:** 53701-1231
- **BUSINESS PHONE:** (608) 252-7000

**MAIL ADDRESS:**
- **STREET 1:** 133 SOUTH BLAIR STREET
- **STREET 2:** PO BOX 1231
- **CITY:** MADISON
- **STATE:** WI
- **ZIP:** 53701-1231

?xml version='1.0' encoding='ASCII'? 8-K

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| | | |
|:---|:---|:---|
|  | &nbsp;&nbsp;**UNITED STATES**<br>**SECURITIES AND EXCHANGE COMMISSION**<br>**Washington, D.C. 20549**<br>|  |
|  | &nbsp;&nbsp;**FORM** 8-K<br>**CURRENT REPORT**<br>**Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934** |  |
|  | &nbsp;&nbsp;May 19, 2026<br>Date of report (date of earliest event reported) |  |
| &nbsp;&nbsp;&nbsp;**Commission**<br>**File No.** | &nbsp;&nbsp;&nbsp;&nbsp;**Name of Registrant, State of Incorporation, Address**<br>**of Principal Executive Offices, and Telephone No.** | &nbsp;&nbsp;**IRS Employer**<br>**Identification No.** |
| &nbsp;&nbsp; <br>000-49965 | &nbsp;&nbsp;**MGE Energy, Inc.**<br>*(a* Wisconsin *Corporation)*<br>133 South Blair Street<br>Madison, Wisconsin 53788<br>(608) 252-7000 \| mgeenergy.com | &nbsp;&nbsp; <br>39-2040501 |

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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:

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| | |
|:---|:---|
| &nbsp;&nbsp;**Title of each class** | &nbsp;&nbsp;**Name of each exchange on which registered** |
| &nbsp;&nbsp;Common Stock, $1 Par Value Per Share<br> &nbsp;&nbsp;MGEE | &nbsp;&nbsp;The NASDAQ Stock Market |

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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). ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

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**Item 5.07. Submission of Matters to a Vote of Security Holders.**

MGE Energy, Inc.'s Annual Meeting of Shareholders was held on May 19, 2026 (the "Annual Meeting"). At the Annual Meeting, three Class I Directors were elected, shareholders ratified the independent registered public accounting firm for the year 2026, and an advisory vote on executive compensation was approved. The results for each of the matters submitted to a vote of shareholders during the meeting were as follows:

**1.** **Election of three Class I Directors with terms of office expiring at the 2029 annual meeting of shareholders**.

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| | | | | |
|:---|:---|:---|:---|:---|
|  | For Votes | Against Votes | Abstained | Broker Non-Votes |
| James G. Berbee | 21,071,638 | 451,915 | 247,806 | 4,534,547 |
| Londa J. Dewey | 20,822,325 | 674,656 | 274,378 | 4,534,547 |
| Angela S. Rieger | 21,179,826 | 330,755 | 260,778 | 4,534,547 |

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**2.** **Ratification of selection of PricewaterhouseCoopers LLP to serve as the company's independent registered public accounting firm for the year 2026.**

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| | | |
|:---|:---|:---|
| For Votes | Against Votes | Abstained |
| 25,526,278 | 531,389 | 248,239 |

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**3.** **Advisory vote on executive compensation as disclosed in the annual meeting proxy statement.**

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| | | | |
|:---|:---|:---|:---|
| For Votes | Against Votes | Abstained | Broker Non-Votes |
| 20,105,054 | 1,166,451 | 499,854 | 4,534,547 |

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As noted in the proxy statement for the Annual Meeting, MGE Energy's Amended and Restated Articles of Incorporation contain a provision limiting the voting power of any shareholder who acquires more than 10% of outstanding voting stock. Shares held by any shareholder in excess of 10% of outstanding voting stock are entitled to 1/100th vote per share. The voting results described above reflect this voting limitation, which was applied to two of our shareholders.

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**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant have duly caused this report to be signed on their behalf by the undersigned hereunto duly authorized.

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| | |
|:---|:---|
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**MGE Energy, Inc.** |
|  | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;*(Registrant)* |
| &nbsp;&nbsp;Date: May 22, 2026 | &nbsp;&nbsp;/s/ Jenny L. Lagerwall |
|  | &nbsp;&nbsp;Jenny L. Lagerwall<br>Assistant Vice President - Accounting and Controller<br>(Chief Accounting Officer) |

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