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Knife River Corp — 10-K Filings

3 10-K filings on record

This page lists all 10-K filings submitted to the SEC by Knife River Corp (KNF), sorted by most recent first. Each row links to the full filing on EdgarLookup. Knife River Corp has filed 3 10-K documents with the SEC since 2022. To view all SEC filings by Knife River Corp, see the full filings list.

Overview All Filings Financials Insiders
All 10-12B 10-12B/A 10-K 10-Q 11-K 3 4 4/A 424B3 424B4 8-K ARS CERT CORRESP DEF 14A DEFA14A DRS DRS/A DRSLTR EFFECT PRE 14A S-1 S-8 SC 13G SC 13G/A SCHEDULE 13G SCHEDULE 13G/A SEC STAFF ACTION UPLOAD
Form Description Accession Number Filed Period
10-K KNIFE RIVER FORM 10-K 2025 0001955520-26-000003 Feb 20, 2026 Dec 31, 2025
10-K KNIFE RIVER FORM 10-K 2024 0001955520-25-000010 Feb 21, 2025 Dec 31, 2024
10-K KNIFE RIVER FORM 10-K 2023 0001955520-24-000007 Feb 27, 2024 Dec 31, 2023