CIK 0001955520 · Large accelerated filer
Knife River Corp
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- KNF
- Exchange
- NYSE
- Industry
- Mining & Quarrying of Nonmetallic Minerals (No Fuels)
- FY end
- Dec 31
- Incorporated
- DE
- Entity type
- operating
- EIN
- 921008893
- Phone
- 701-530-1400
- Business address
- 1150 W. CENTURY AVE,, BISMARCK, ND, 58503
- Former names
- Knife River Holding Co
- Open-market buys, last 90 days
- $0
- in 0 filings
- Open-market sales, last 90 days
- $0
- in 0 filings
Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.
| Date | Insider | Transaction | Shares | Price | Value | Owned after |
|---|---|---|---|---|---|---|
| 2025-02-27 | Ring Nathan W Vice President & CFO | Shares withheld for taxes | −1,698 | $94.73 | $161K | 31,577 |
| 2025-02-27 | Kadrmas Marney L. VP & Chief Accounting Officer | Grant or award | +709 | 4,950 | ||
| 2025-02-27 | Christenson Nancy K. VP of Administration | Shares withheld for taxes | −1,583 | $94.73 | $150K | 25,776 |
| 2024-12-31 | Fagg Karen B Director | Grant or award · Phantom Stock | +173.77 | $101.43 | $18K | 839.98 |
| 2024-09-30 | Fagg Karen B Director | Grant or award · Phantom Stock | +197.56 | $89.22 | $18K | 666.22 |
| 2024-06-28 | Fagg Karen B Director | Grant or award · Phantom Stock | +250.07 | $70.48 | $18K | 468.66 |
| 2024-06-27 | Chiodo Patricia Director | Grant or award | +1,962 | 1,962 | ||
| 2024-05-15 | SANDBROOK WILLIAM J Director | Grant or award | +1,905 | 3,424 | ||
| 2024-05-15 | SANDBROOK WILLIAM J Director | Grant or award | +720 | $77.19 | $56K | 4,144 |
| 2024-05-15 | MOSS PATRICIA L Director | Grant or award | +1,905 | 27,563 | ||
| 2024-05-15 | MOSS PATRICIA L Director | Grant or award | +720 | $77.19 | $56K | 28,283 |
| 2024-05-15 | Hill Thomas W. Director | Grant or award | +1,905 | 1,905 | ||
| 2024-05-15 | Fagg Karen B Director | Grant or award | +2,222 | 28,286 | ||
| 2024-05-15 | Fagg Karen B Director | Grant or award | +841 | $77.19 | $65K | 29,127 |
| 2024-05-15 | Carmona-Alvarez German Director | Grant or award | +1,905 | 4,714 | ||
| 2024-05-15 | Carmona-Alvarez German Director | Grant or award | +720 | $77.19 | $56K | 5,434 |
| 2024-03-29 | Fagg Karen B Director | Grant or award · Phantom Stock | +218.59 | $80.63 | $18K | 218.59 |
| 2024-02-29 | Gray Brian R. President & CEO | Purchase | +1 | $73.65 | $74 | 8,167.41 |
| 2024-02-22 | Ring Nathan W Vice President & CFO | Grant or award | +4,805 | 31,668 | ||
| 2024-02-22 | Ring Nathan W Vice President & CFO | Shares withheld for taxes | −1,508 | $72.55 | $109K | 30,160 |
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