{"filing":{"accession_number":"0001193125-26-279300","cik":"0000061339","ticker":null,"company_name":"MADISON GAS \u0026 ELECTRIC CO","form":"8-K","filing_date":"2026-06-23","report_date":null,"primary_document":"mgee-20260619.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/61339/000119312526279300/mgee-20260619.htm"},"events":[{"id":13113,"run_id":11639,"accession_number":"0001193125-26-279300","anchor_item_number":"5.02","event_type":"exec_appointment","event_domain":"governance","is_material":true,"confidence":0.75,"summary":"The filing discloses both a departure (James J. Lorenz retiring effective December 31, 2026) and an appointment (John T. Robson appointed Vice President – Energy Operations effective January 1, 2027). While both events are present, the principal forward-looking action and the substantive disclosure centers on the appointment of Robson to succeed Lorenz in a key operational role. The appointment is the material event that addresses continuity of leadership in Energy Operations.","company_name":"MADISON GAS \u0026 ELECTRIC CO","ticker":null,"filing_date":"2026-06-23","form":"8-K","submitted_at":null,"items":[{"id":10162,"accession_number":"0001193125-26-279300","item_number":"5.02","item_title":"Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.","event_type":"exec_appointment","event_domain":"governance","is_material":false,"confidence":0.72,"reasoning":"While the disclosure includes both a departure (James J. Lorenz retiring December 31, 2026) and an appointment (John T. Robson appointed Vice President – Energy Operations effective January 1, 2027), the principal forward-looking action is the appointment of Robson to the VP role. The filing centers on succession planning rather than the loss of an executive. Neither individual appears to be a named executive officer (NEO) subject to executive compensation disclosure, making this a routine operational succession at the officer level.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-06-23T19:26:36.485615+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":10162,"accession_number":"0001193125-26-279300","item_number":"5.02","item_title":"Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers.","event_type":"exec_appointment","event_domain":"governance","is_material":false,"confidence":0.72,"reasoning":"While the disclosure includes both a departure (James J. Lorenz retiring December 31, 2026) and an appointment (John T. Robson appointed Vice President – Energy Operations effective January 1, 2027), the principal forward-looking action is the appointment of Robson to the VP role. The filing centers on succession planning rather than the loss of an executive. Neither individual appears to be a named executive officer (NEO) subject to executive compensation disclosure, making this a routine operational succession at the officer level.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-06-23T19:26:36.485615+00:00","company_name":"MADISON GAS \u0026 ELECTRIC CO","ticker":null,"filing_date":"2026-06-23"}]}