{"schema_version":"secwatch.filing_event.v1","accession":"0001955520-25-000016","form_type":"8-K","ticker":"KNF","cik":"0001955520","company_name":"Knife River Corp","filed_at":"2025-03-28T23:59:59+00:00","discovered_at":"2026-05-14T18:03:05.642061+00:00","generated_at":"2026-05-24T03:24:50.985907+00:00","sec_items":["8.01","9.01"],"event_type":"other_material","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Knife River Corp reorganizes segments into West, Mountain, Central, Energy Services effective Jan 1, 2025","bullets":["Effective January 1, 2025, Knife River reorganized into four reportable segments: West, Mountain, Central, and Energy Services.","Former Pacific and Northwest combined into West; former North Central and South combined into Central.","Recast segment data for FY2024, FY2023, FY2022, and quarterly periods in 2024 provided in Exhibit 99.1.","No changes to previously reported consolidated financial results or other disclosures."],"urls":{"canonical":"https://secwatch.observer/filing/0001955520-25-000016","json":"https://secwatch.observer/filing/0001955520-25-000016.json","markdown":"https://secwatch.observer/filing/0001955520-25-000016.md","text":"https://secwatch.observer/filing/0001955520-25-000016.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1955520/000195552025000016/0001955520-25-000016-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1955520/000195552025000016/knf-20250328.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-24T03:24:50.985907+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"}