{"schema_version":"secwatch.filing_event.v1","accession":"0000067716-23-000109","form_type":"8-K","ticker":"MDU","cik":"0000067716","company_name":"MDU RESOURCES GROUP INC","filed_at":"2023-11-02T23:59:59+00:00","discovered_at":"2026-05-14T18:03:31.756336+00:00","generated_at":"2026-06-09T01:17:20.756318+00:00","sec_items":["7.01","9.01"],"event_type":"m_and_a","sentiment":"positive","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"MDU Resources plans to spin off construction services business into standalone public company by late 2024","bullets":["Board approved tax-free spinoff of MDU Construction Services Group to shareholders; expected completion late 2024.","Post-spinoff, MDU Resources becomes pure-play regulated energy delivery with ~$4B rate base, 1.2M customers across 8 states.","CSG had 2022 record revenue $2.7B and earnings $124.8M; 2023E revenue $2.8-3.0B, EBITDA $210-230M.","CSG backlog $1.85B as of Sept. 30; record Q3 2023 earnings announced (not detailed in release).","MDU Resources targets 60-70% dividend payout ratio post-spinoff; CSG dividend policy TBD."],"urls":{"canonical":"https://secwatch.observer/filing/0000067716-23-000109","json":"https://secwatch.observer/filing/0000067716-23-000109.json","markdown":"https://secwatch.observer/filing/0000067716-23-000109.md","text":"https://secwatch.observer/filing/0000067716-23-000109.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/67716/000006771623000109/0000067716-23-000109-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/67716/000006771623000109/mdu-20231101.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-09T01:17:20.756318+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}