Knife River Corporation
Knife River Corporation (KNF) SEC Filings & 10-K Annual Reports
SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.
SEC EDGAR · data.sec.gov · CIK 0001955520 · KNF · NYSE · as of Jun 8, 2026
Filing snapshot
Source: SEC EDGAR (data.sec.gov) · CIK 0001955520 · Updated hourly · Not investment advice
Latest Annual Report
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SEC Filing History
About SEC Filings & 10-K Annual Reports
Knife River Corporation (NYSE: KNF) has submitted 179 documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 2023. As a Basic Materials sector company with CIK 0001955520, all filings are publicly accessible via the EDGAR database at no cost.
The annual 10-K report is Knife River Corporation's most comprehensive regulatory disclosure. The most recent Knife River Corporation 10-K was filed on 2026-02-20 for fiscal year ending 2026. Historical KNF 10-K annual reports are available from 2022 through 2026.
Investors researching Knife River Corporation SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.
Frequently Asked Questions
KNF SEC Filings · 8 questionsKnife River Corporation (KNF) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 179 filings and access original documents at no cost. Knife River Corporation's CIK is 0001955520.