{"schema_version":"secwatch.filing_event.v1","accession":"0001628280-26-052184","form_type":"8-K","ticker":"KNF","cik":"0001955520","company_name":"Knife River Corp","filed_at":"2026-08-04T12:40:02+00:00","discovered_at":"2026-08-04T12:45:01.076102+00:00","generated_at":"2026-08-04T12:45:06.723940+00:00","sec_items":["2.02","7.01","9.01"],"event_type":"earnings","sentiment":"neutral","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Knife River Q2 revenue up 13% to $938.6M; net income down 13%; raises guidance","bullets":["Revenue $938.6M (+13% YoY); net income $43.9M (-13%); EPS $0.77 vs $0.89.","Adjusted EBITDA $139.7M (-1% YoY); margin 14.9% vs 16.9%.","Contracting services revenue grew 20%; backlog rose to $1.2B from Q1.","Raised full-year guidance for revenue and aggregate volumes.","Double-digit volume and gross profit growth across all material product lines."],"urls":{"canonical":"https://secwatch.observer/filing/0001628280-26-052184","json":"https://secwatch.observer/filing/0001628280-26-052184.json","markdown":"https://secwatch.observer/filing/0001628280-26-052184.md","text":"https://secwatch.observer/filing/0001628280-26-052184.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1955520/000162828026052184/0001628280-26-052184-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1955520/000162828026052184/knf-20260804.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-08-04T12:45:06.723940+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"}