MGE ENERGY INC 8-K

What Happened
MGE Energy, Inc. announced its first-quarter 2026 earnings via a press release issued on May 5, 2026. The company filed a Form 8-K (Item 2.02) on that date furnishing the press release as Exhibit 99.1. The filing was submitted separately by MGE Energy and Madison Gas and Electric Company, with each registrant furnishing information on its own behalf.

Key Details

• Press release announcing Q1 2026 earnings issued on May 5, 2026 and furnished as Exhibit 99.1 to the Form 8-K.
• Filing was made under Item 2.02 (Results of Operations and Financial Condition).
• Item 9.01 disclosures indicate no financial statements of businesses acquired, no pro forma financial information, and no shell company transactions.
• The Inline XBRL cover page was included (Exhibit 104).

Why It Matters
This filing signals that MGE Energy has released its latest quarterly results; investors should review the May 5 press release for revenue, earnings, guidance, and other financial metrics that could affect valuation and trading decisions. Because the 8-K furnishes the press release rather than restating figures in the filing, retail investors should read Exhibit 99.1 and subsequent SEC filings for the detailed numbers and management commentary.