{"schema_version":"secwatch.filing_event.v1","accession":"0000067716-24-000009","form_type":"8-K","ticker":"MDU","cik":"0000067716","company_name":"MDU RESOURCES GROUP INC","filed_at":"2024-02-08T23:59:59+00:00","discovered_at":"2026-05-14T18:03:26.683996+00:00","generated_at":"2026-06-06T06:02:34.305225+00:00","sec_items":["2.02","7.01","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"MDU Resources posts record 2023; regulated energy earnings up 21%; initiates 2024 guidance","bullets":["Full-year diluted EPS $2.03; adjusted EPS from continuing ops $1.50 vs $1.25 prior year.","Record electric retail sales volumes, pipeline earnings, and construction services revenue ($2.85B) and earnings ($137.2M).","Regulated energy delivery earnings $167M, up 21% from $137.6M in 2022.","2024 guidance: regulated energy delivery earnings $170M-$180M; construction services EBITDA $220M-$240M.","Completed tax-free exchange of retained Knife River shares in Q4 2023, recording $186.6M gain."],"urls":{"canonical":"https://secwatch.observer/filing/0000067716-24-000009","json":"https://secwatch.observer/filing/0000067716-24-000009.json","markdown":"https://secwatch.observer/filing/0000067716-24-000009.md","text":"https://secwatch.observer/filing/0000067716-24-000009.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000009/0000067716-24-000009-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000009/mdu-20240208.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-06T06:02:34.305225+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":"127357fa537d27387feed8769cb36c4585a7b19a","claim":"MDU RESOURCES GROUP INC reported the twelve months ended Dec. 31, 2023 results: net income $414.7 million, EPS $2.03. Guidance initiated.","evidence_excerpt":"MDU Resources Reports Robust Growth in 2023; Initiates Guidance for 2024","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/67716/000006771624000009/0000067716-24-000009-index.htm","confidence":0.95,"family_label":"Earnings Releases","details":[{"label":"Period","value":"the twelve months ended Dec. 31, 2023"},{"label":"Net income","value":"$414.7 million"},{"label":"EPS","value":"$2.03"},{"label":"Guidance","value":"initiated"},{"label":"Result","value":"reported results"}],"fact_type":"earnings_release"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}