8-K
File 001-41642
KNIFE RIVER CORPORATION FORM 8-K
- Filing date
- 04 Aug 2026
- Reporting date
- 04 Aug 2026
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Knife River Corp reports
- Company location
- Bismarck, ND
- Fiscal year end
- 31 December
Company
Names, identifiers, and filing context for this profile.
1 identity field
SEC filing record 1 source field available
Knife River Corp has filed 184 SEC EDGAR filings since 14 Dec 2022
SEC filing history
Showing 1-25 of 26 matching filings.
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8-K
File 001-41642
8-K
- Filing date
- 21 May 2026
- Reporting date
- 20 May 2026
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8-K
File 001-41642
8-K
- Filing date
- 18 May 2026
- Reporting date
- 15 May 2026
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8-K
File 001-41642
KNIFE RIVER CORPORATION 8-K
- Filing date
- 05 May 2026
- Reporting date
- 05 May 2026
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8-K
File 001-41642
KNIFE RIVER CORPORATION 8-K
- Filing date
- 17 Feb 2026
- Reporting date
- 17 Feb 2026
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8-K
File 001-41642
KNIFE RIVER CORPORATION FORM 8-K
- Filing date
- 04 Nov 2025
- Reporting date
- 04 Nov 2025
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8-K
File 001-41642
KNIFE RIVER CORPORATION FORM 8-K
- Filing date
- 05 Aug 2025
- Reporting date
- 05 Aug 2025
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8-K
File 001-41642
8-K
- Filing date
- 28 May 2025
- Reporting date
- 22 May 2025
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8-K
File 001-41642
KNIFE RIVER CORPORATION FORM 8-K
- Filing date
- 06 May 2025
- Reporting date
- 06 May 2025
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8-K
File 001-41642
8-K
- Filing date
- 28 Mar 2025
- Reporting date
- 28 Mar 2025
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8-K
File 001-41642
8-K
- Filing date
- 10 Mar 2025
- Reporting date
- 07 Mar 2025
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8-K
File 001-41642
KNIFE RIVER CORPORATION 8-K
- Filing date
- 13 Feb 2025
- Reporting date
- 13 Feb 2025
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8-K
File 001-41642
8-K
- Filing date
- 17 Jan 2025
- Reporting date
- 17 Jan 2025
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8-K
File 001-41642
8-K
- Filing date
- 26 Dec 2024
- Reporting date
- 20 Dec 2024
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8-K
File 001-41642
KNIFE RIVER CORPORATION FORM 8-K
- Filing date
- 04 Nov 2024
- Reporting date
- 04 Nov 2024
- SEC evidence
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8-K
File 001-41642
8-K
- Filing date
- 21 Aug 2024
- Reporting date
- 20 Aug 2024
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8-K
File 001-41642
KNIFE RIVER CORPORATION FORM 8-K
- Filing date
- 06 Aug 2024
- Reporting date
- 06 Aug 2024
- SEC evidence
- Open document Open filing Open XBRL
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8-K
File 001-41642
8-K
- Filing date
- 27 Jun 2024
- Reporting date
- 27 Jun 2024
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8-K
File 001-41642
8-K
- Filing date
- 17 May 2024
- Reporting date
- 14 May 2024
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8-K
File 001-41642
KNIFE RIVER CORPORATION FORM 8-K
- Filing date
- 07 May 2024
- Reporting date
- 07 May 2024
- SEC evidence
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8-K
File 001-41642
KNIFE RIVER CORPORATION FORM 8-K
- Filing date
- 15 Feb 2024
- Reporting date
- 15 Feb 2024
- SEC evidence
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8-K
File 001-41642
KNIFE RIVER CORPORATION FORM 8-K
- Filing date
- 06 Nov 2023
- Reporting date
- 06 Nov 2023
- SEC evidence
- Open document Open filing Open XBRL
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8-K
File 001-41642
KNIFE RIVER CORPORATION FORM 8-K
- Filing date
- 08 Aug 2023
- Reporting date
- 08 Aug 2023
- SEC evidence
- Open document Open filing Open XBRL
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8-K
File 001-41642
8-K
- Filing date
- 01 Jun 2023
- Reporting date
- 30 May 2023
- SEC evidence
- Open document Open filing Open XBRL
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8-K
File 001-41642
8-K
- Filing date
- 18 May 2023
- Reporting date
- 18 May 2023
- SEC evidence
- Open document Open filing Open XBRL
- Next action
- Verify source filing