secwatch.observer — SEC 8-K summary ====================================== Issuer: MGE ENERGY INC (MGEE) CIK: 0001161728 Form: 8-K Filed at: 2026-06-23T19:26:01+00:00 Accession: 0001193125-26-279300 Event type: leadership Sentiment: neutral Materiality: 0.50 Item codes: 5.02, 9.01 LLM model: deepseek-v4-flash:cloud@v2 MGE Energy VP Energy Operations Lorenz retiring Dec 31, 2026; Robson to succeed ------------------------------------------------------------------------------- - James J. Lorenz, VP – Energy Operations, will retire effective Dec 31, 2026 and continue in role until then. - John T. Robson, currently Assistant VP – Energy Engineering and Production, appointed VP – Energy Operations effective Jan 1, 2027. - Transition is a planned leadership change for MGE Energy and its subsidiary Madison Gas and Electric Company. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1161728/000119312526279300/0001193125-26-279300-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/61339/000119312526279300/mgee-20260619.htm HTML page: https://secwatch.observer/filing/0001193125-26-279300 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer