{"schema_version":"secwatch.filing_event.v1","accession":"0000067716-23-000069","form_type":"8-K","ticker":"MDU","cik":"0000067716","company_name":"MDU RESOURCES GROUP INC","filed_at":"2023-05-11T23:59:59+00:00","discovered_at":"2026-05-14T18:03:41.946066+00:00","generated_at":"2026-06-15T05:10:14.032930+00:00","sec_items":["5.02","5.07","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"MDU Resources appoints Corvex-affiliated James Gemmel to board, annual meeting votes pass","bullets":["James H. Gemmel appointed to board on May 9, 2023, per Cooperation Agreement with Corvex; FERC approval received May 1.","Gemmel joins Audit and Environmental/Sustainability Committees; receives standard non-employee director compensation.","All ten director nominees elected at Annual Meeting; say-on-pay advisory vote passed with 152M for; say-on-frequency set to annual.","Ratification of Deloitte & Touche as independent auditor for 2023 approved with 175.6M votes for."],"urls":{"canonical":"https://secwatch.observer/filing/0000067716-23-000069","json":"https://secwatch.observer/filing/0000067716-23-000069.json","markdown":"https://secwatch.observer/filing/0000067716-23-000069.md","text":"https://secwatch.observer/filing/0000067716-23-000069.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/67716/000006771623000069/0000067716-23-000069-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/67716/000006771623000069/mdu-20230509.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-15T05:10:14.032930+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":"fac97db267","claim":"James H. Gemmel was appointed as director at MDU RESOURCES GROUP INC.","evidence_excerpt":"the FERC Approval was received on May 1, 2023, and in accordance with the terms of the Cooperation Agreement, Mr. Gemmel was appointed to the Board on May 9, 2023.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/67716/000006771623000069/0000067716-23-000069-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"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"}