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KNF SEC Filings | SEC Document SEARCH

Knife River Corp (KNF)

Ticker: KNFCIK: 0001955520

33

Filings Found (Last 1 Year)

42026. 9. 30.

Fagg Karen B (CIK 0001345449)

Insider trading report

8-K2026. 9. 23.

Knife River Corp (KNF) (CIK 0001955520)

Current reportKNIFE RIVER CORPORATION FORM 8-K

10-Q2026. 6. 30.

Knife River Corp (KNF) (CIK 0001955520)

Quarterly reportKNIFE RIVER FORM 10-Q 06-30-2026

8-K2026. 8. 4.

Knife River Corp (KNF) (CIK 0001955520)

Current reportKNIFE RIVER CORPORATION FORM 8-K

42026. 6. 30.

Fagg Karen B (CIK 0001345449)

Insider trading report

8-K2026. 5. 20.

Knife River Corp (KNF) (CIK 0001955520)

Current report8-K

42026. 5. 20.

SANDBROOK WILLIAM J (CIK 0001527678)

Insider trading report

42026. 5. 20.

MOSS PATRICIA L (CIK 0001190817)

Insider trading report

42026. 5. 20.

Hill Thomas W. (CIK 0001440948)

Insider trading report

42026. 5. 20.

Fagg Karen B (CIK 0001345449)

Insider trading report

42026. 5. 20.

Chiodo Patricia (CIK 0001488448)

Insider trading report

42026. 5. 20.

Carmona-Alvarez German (CIK 0001954052)

Insider trading report

8-K2026. 5. 15.

Knife River Corp (KNF) (CIK 0001955520)

Current report8-K

10-Q2026. 3. 31.

Knife River Corp (KNF) (CIK 0001955520)

Quarterly reportKNIFE RIVER FORM 10-Q 03-31-2026

8-K2026. 5. 5.

Knife River Corp (KNF) (CIK 0001955520)

Current reportKNIFE RIVER CORPORATION 8-K

42026. 3. 31.

Fagg Karen B (CIK 0001345449)

Insider trading report

42026. 3. 6.

Gray Brian R. (CIK 0001966900)

Insider trading report

42026. 3. 4.

Kadrmas Marney L. (CIK 0001979052)

Insider trading report

42026. 3. 4.

Pladsen Glenn R. (CIK 0001978493)

Insider trading report

42026. 3. 4.

LaChapelle Sarah L. (CIK 0002064646)

Insider trading report

42026. 3. 4.

Liepitz Karl A (CIK 0001840120)

Insider trading report

42026. 3. 4.

Ring Nathan W (CIK 0001596125)

Insider trading report

42026. 3. 4.

Hastings Trevor J (CIK 0001719997)

Insider trading report

10-K2025. 12. 31.

Knife River Corp (KNF) (CIK 0001955520)

Annual reportKNIFE RIVER FORM 10-K 2025

8-K2026. 2. 17.

Knife River Corp (KNF) (CIK 0001955520)

Current reportKNIFE RIVER CORPORATION 8-K

42026. 2. 12.

Pladsen Glenn R. (CIK 0001978493)

Insider trading report

42026. 2. 12.

Liepitz Karl A (CIK 0001840120)

Insider trading report

42026. 2. 12.

Gray Brian R. (CIK 0001966900)

Insider trading report

42026. 2. 12.

Hastings Trevor J (CIK 0001719997)

Insider trading report

42026. 2. 12.

Ring Nathan W (CIK 0001596125)

Insider trading report

42026. 2. 12.

Kadrmas Marney L. (CIK 0001979052)

Insider trading report

10-Q2025. 9. 30.

Knife River Corp (KNF) (CIK 0001955520)

Quarterly reportKNIFE RIVER FORM 10-Q 09-30-2025

8-K2025. 11. 4.

Knife River Corp (KNF) (CIK 0001955520)

Current reportKNIFE RIVER CORPORATION FORM 8-K

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