{"schema_version":"secwatch.filing_event.v1","accession":"0000950170-23-071295","form_type":"8-K","ticker":"MGEE","cik":"0001161728","company_name":"MGE ENERGY INC","filed_at":"2023-12-19T23:59:59+00:00","discovered_at":"2026-05-14T18:03:28.361898+00:00","generated_at":"2026-06-07T10:19:52.334419+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.35,"calibrated_materiality_score":0.35,"confidence":"high","headline":"MGE Energy and MGE elect three new independent directors: Ackerman, Kelly, Rieger","bullets":["Patricia Ackerman, Daniel Kelly, Angela Rieger elected to boards of MGE Energy and Madison Gas and Electric, effective March 1, 2024.","Ackerman (Class II, term until 2024 annual meeting); Kelly (Class III, term until 2025); Rieger (Class I, term until 2026).","All three appointed to Audit and Corporate Governance Committees; each deemed independent under NASDAQ guidelines.","Ackerman is retired SVP from A.O. Smith; Kelly is retiring C-suite exec from American Family Insurance; Rieger is EVP at Lands' End."],"urls":{"canonical":"https://secwatch.observer/filing/0000950170-23-071295","json":"https://secwatch.observer/filing/0000950170-23-071295.json","markdown":"https://secwatch.observer/filing/0000950170-23-071295.md","text":"https://secwatch.observer/filing/0000950170-23-071295.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1161728/000095017023071295/0000950170-23-071295-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/61339/000095017023071295/mgee-20231215.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-07T10:19:52.334419+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[{"claim_id":"319d438193","claim":"Patricia Ackerman was elected as director at MGE ENERGY INC.","evidence_excerpt":"On December 15, 2023, the Boards of Directors of both MGE Energy, Inc. (MGE Energy) and Madison Gas and Electric Company (MGE) elected Patricia Ackerman, Daniel Kelly and Angela Rieger as members of both boards of directors, effective March 1, 2024.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1161728/000095017023071295/0000950170-23-071295-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"elected"},{"label":"Role","value":"director"}],"fact_type":"executive_change"},{"claim_id":"47e1383280","claim":"Daniel Kelly was elected as director at MGE ENERGY INC.","evidence_excerpt":"On December 15, 2023, the Boards of Directors of both MGE Energy, Inc. (MGE Energy) and Madison Gas and Electric Company (MGE) elected Patricia Ackerman, Daniel Kelly and Angela Rieger as members of both boards of directors, effective March 1, 2024.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1161728/000095017023071295/0000950170-23-071295-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"elected"},{"label":"Role","value":"director"}],"fact_type":"executive_change"},{"claim_id":"4a82e89b4d","claim":"Angela Rieger was elected as director at MGE ENERGY INC.","evidence_excerpt":"On December 15, 2023, the Boards of Directors of both MGE Energy, Inc. (MGE Energy) and Madison Gas and Electric Company (MGE) elected Patricia Ackerman, Daniel Kelly and Angela Rieger as members of both boards of directors, effective March 1, 2024.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1161728/000095017023071295/0000950170-23-071295-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"elected"},{"label":"Role","value":"director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}