{
  "name": "Knife River Corp",
  "legal_name": "Knife River Corp",
  "ticker": "KNF",
  "tickers": [
    "KNF"
  ],
  "cik": "0001955520",
  "page_url": "https://steadybase.io/company/knife-river-corp/",
  "markdown_url": "https://steadybase.io/company/knife-river-corp.md",
  "json_url": "https://steadybase.io/company/knife-river-corp.json",
  "as_of": "2026-11-10",
  "last_filed": "2026-11-03",
  "industry": {
    "sic": "1400",
    "description": "Mining & Quarrying of  Nonmetallic Minerals (No Fuels)"
  },
  "headquarters": {
    "city": "Bismarck",
    "state": "ND",
    "country": "US"
  },
  "exchanges": [
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  ],
  "fiscal_year_end": "December 31",
  "filer_category": "Large accelerated filer",
  "state_of_incorporation": "DE",
  "website": "kniferiver.com",
  "investor_relations_url": null,
  "linkedin_company_url": "https://www.linkedin.com/company/knife-river-corporation-idaho-division",
  "summary": {
    "text": "Knife River Corporation (referred to as we, our, us, the Company or Knife River) is an aggregates-based construction materials and contracting services provider in the United States.",
    "section": "Item 1. Business",
    "period_end": "2025-12-31",
    "source_url": "https://www.sec.gov/Archives/edgar/data/1955520/000195552026000003/knf-20251231.htm"
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      "source_url": "https://www.sec.gov/Archives/edgar/data/1955520/000195552026000003/0001955520-26-000003-index.html",
      "text": "Revenue: $3.1B for the fiscal year ended Dec 31, 2025 (10-K filed Feb 20, 2026)."
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      "text": "Operating income: $285.9M for the fiscal year ended Dec 31, 2025 (10-K filed Feb 20, 2026)."
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      "text": "Net income: $157.1M for the fiscal year ended Dec 31, 2025 (10-K filed Feb 20, 2026)."
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      "text": "SG&A: $291.5M for the fiscal year ended Dec 31, 2025 (10-K filed Feb 20, 2026)."
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      "source_url": "https://www.sec.gov/Archives/edgar/data/1955520/000195552025000065/knf-20251104.htm"
    },
    {
      "filed": "2025-08-05",
      "items": [
        {
          "item": "2.02",
          "label": "Results of operations and financial condition (earnings release)",
          "signal": "earnings"
        },
        {
          "item": "7.01",
          "label": "Regulation FD disclosure",
          "signal": "disclosure"
        },
        {
          "item": "9.01",
          "label": "Financial statements and exhibits",
          "signal": "exhibits"
        }
      ],
      "source_url": "https://www.sec.gov/Archives/edgar/data/1955520/000195552025000057/knf-20250805.htm"
    },
    {
      "filed": "2025-05-28",
      "items": [
        {
          "item": "3.03",
          "label": "Material modification to rights of security holders",
          "signal": "governance"
        },
        {
          "item": "5.03",
          "label": "Amendments to articles or bylaws; change in fiscal year",
          "signal": "governance"
        },
        {
          "item": "5.07",
          "label": "Submission of matters to a vote of security holders",
          "signal": "governance"
        }
      ],
      "source_url": "https://www.sec.gov/Archives/edgar/data/1955520/000195552025000043/knf-20250522.htm"
    }
  ],
  "insider_trades": [],
  "quotes": [],
  "latest_filings": [
    {
      "form": "8-K",
      "filed": "2026-11-03",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1955520/000162828026069132/knf-20261103.htm"
    },
    {
      "form": "10-K",
      "filed": "2026-02-20",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1955520/000195552026000003/knf-20251231.htm"
    },
    {
      "form": "10-Q",
      "filed": "2026-11-03",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1955520/000162828026069576/knf-20260930.htm"
    },
    {
      "form": "DEF 14A",
      "filed": "2026-04-06",
      "source_url": "https://www.sec.gov/Archives/edgar/data/1955520/000162828026023783/krc-20260406.htm"
    }
  ],
  "source": "SEC EDGAR filings, read by Steadybase. Every value links to the filing it came from."
}