Real time insider trading transaction history:
- Insiders are prohibited from making short-swing profits by trading their shares within 6 months of the registration or acquiring the shares.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
Common stock purchase or sale:
| Transaction Date | Reported DateTime | Company | Symbol | Insider Relationship | Shares Traded | Average Price | Total Amount | Shares Owned | Filing |
| 2024-02-29 Purchase | 2024-03-04 6:12 pm | Knife River Corp | KNF | Gray Brian R. President & CEO | 1 | $73.65 | $74 | 89,004 (Indirect Direct) | View |
Stock options: Exercise, Award, Grant, Conversion
| Transaction Date | Reported DateTime | Exercisable Expiration | Company | Symnbol | Insider Relationship | Shares Traded | Conversion Price | Shares Owned | Filing |
| 2026-03-06 Option Award | 2026-03-09 4:44 pm | N/A N/A | Knife River Corp | KNF | Gray Brian R. President & CEO | 20,955 | $0 | 92,912 (Direct) | View |
| 2026-03-04 Option Award | 2026-03-05 4:49 pm | N/A N/A | Knife River Corp | KNF | Kadrmas Marney L. VP & Chief Accounting Officer | 1,199 | $0 | 7,377 (Direct) | View |
| 2026-03-04 Option Award | 2026-03-05 4:49 pm | N/A N/A | Knife River Corp | KNF | Pladsen Glenn R. VP & Chief Excellence Officer | 2,950 | $0 | 25,580 (Direct) | View |
| 2026-03-04 Option Award | 2026-03-05 4:48 pm | N/A N/A | Knife River Corp | KNF | LaChapelle Sarah L. VP & Chief People Officer | 2,713 | $0 | 6,484 (Direct) | View |
| 2026-03-04 Option Award | 2026-03-05 4:47 pm | N/A N/A | Knife River Corp | KNF | Liepitz Karl A VP, Chief Legal Officer & Sec. | 4,611 | $0 | 46,209 (Direct) | View |
| 2026-03-04 Option Award | 2026-03-05 4:46 pm | N/A N/A | Knife River Corp | KNF | Ring Nathan W Vice President & CFO | 5,211 | $0 | 32,932 (Direct) | View |
| 2026-03-04 Option Award | 2026-03-05 4:45 pm | N/A N/A | Knife River Corp | KNF | Hastings Trevor J Vice President & COO | 6,130 | $0 | 48,244 (Direct) | View |
| 2026-02-12 Tax Withholding | 2026-02-17 4:38 pm | N/A N/A | Knife River Corp | KNF | Pladsen Glenn R. VP & Chief Excellence Officer | 2,954 | $81.74 | 22,630 (Direct) | View |
| 2026-02-12 Tax Withholding | 2026-02-17 4:32 pm | N/A N/A | Knife River Corp | KNF | Liepitz Karl A VP, Chief Legal Officer & Sec. | 8,648 | $81.74 | 41,598 (Direct) | View |
| 2026-02-12 Tax Withholding | 2026-02-17 4:31 pm | N/A N/A | Knife River Corp | KNF | Gray Brian R. President & CEO | 29,644 | $81.74 | 71,957 (Direct) | View |
| 2026-02-12 Tax Withholding | 2026-02-17 4:27 pm | N/A N/A | Knife River Corp | KNF | Hastings Trevor J Vice President & COO | 7,479 | $81.74 | 42,114 (Direct) | View |
| 2026-02-12 Tax Withholding | 2026-02-17 4:23 pm | N/A N/A | Knife River Corp | KNF | Ring Nathan W Vice President & CFO | 6,258 | $81.74 | 27,721 (Direct) | View |
| 2026-02-12 Tax Withholding | 2026-02-17 4:21 pm | N/A N/A | Knife River Corp | KNF | Kadrmas Marney L. VP & Chief Accounting Officer | 1,232 | $81.74 | 6,178 (Direct) | View |
| 2025-05-22 Option Award | 2025-05-27 4:47 pm | N/A N/A | Knife River Corp | KNF | SANDBROOK WILLIAM J Director | 1,551 | $0 | 5,695 (Direct) | View |
| 2025-05-22 Option Award | 2025-05-27 4:46 pm | N/A N/A | Knife River Corp | KNF | MOSS PATRICIA L Director | 1,551 | $0 | 29,834 (Direct) | View |
| 2025-05-22 Option Award | 2025-05-27 4:45 pm | N/A N/A | Knife River Corp | KNF | Hill Thomas W. Director | 1,551 | $0 | 3,456 (Direct) | View |
| 2025-05-22 Option Award | 2025-05-27 4:45 pm | N/A N/A | Knife River Corp | KNF | Fagg Karen B Director | 1,810 | $0 | 31,777 (Direct) | View |
| 2025-05-22 Option Award | 2025-05-27 4:44 pm | N/A N/A | Knife River Corp | KNF | Chiodo Patricia Director | 1,551 | $0 | 3,513 (Direct) | View |
| 2025-05-22 Option Award | 2025-05-27 4:43 pm | N/A N/A | Knife River Corp | KNF | Carmona-Alvarez German Director | 1,551 | $0 | 6,985 (Direct) | View |
Ownership | 2025-04-25 5:02 pm | N/A N/A | Knife River Corp | KNF | Stevens Sarah L. VP & Chief People Officer | 0 | $0 | 3,747 (Direct) | View |
| 2025-02-28 Option Award | 2025-03-03 5:29 pm | N/A N/A | Knife River Corp | KNF | Gray Brian R. President & CEO | 12,599 | $0 | 101,602 (Direct) | View |
| 2025-02-27 Option Award | 2025-03-03 5:26 pm | N/A N/A | Knife River Corp | KNF | Hastings Trevor J Vice President & COO | 3,114 | $0 | 49,593 (Direct) | View |
| 2025-02-27 Tax Withholding | 2025-03-03 5:26 pm | N/A N/A | Knife River Corp | KNF | Hastings Trevor J Vice President & COO | 4,016 | $94.73 | 49,593 (Direct) | View |
| 2025-02-27 Option Award | 2025-03-03 5:25 pm | N/A N/A | Knife River Corp | KNF | Liepitz Karl A VP, Chief Legal Officer & Sec. | 2,770 | $0 | 50,246 (Direct) | View |
| 2025-02-27 Tax Withholding | 2025-03-03 5:25 pm | N/A N/A | Knife River Corp | KNF | Liepitz Karl A VP, Chief Legal Officer & Sec. | 7,083 | $94.73 | 50,246 (Direct) | View |
| 2025-02-27 Option Award | 2025-03-03 5:25 pm | N/A N/A | Knife River Corp | KNF | Pladsen Glenn R. VP & Chief Excellence Officer | 1,786 | $0 | 25,447 (Direct) | View |
| 2025-02-27 Tax Withholding | 2025-03-03 5:25 pm | N/A N/A | Knife River Corp | KNF | Pladsen Glenn R. VP & Chief Excellence Officer | 1,292 | $94.73 | 25,447 (Direct) | View |
| 2025-02-27 Option Award | 2025-03-03 5:21 pm | N/A N/A | Knife River Corp | KNF | Ring Nathan W Vice President & CFO | 3,114 | $0 | 33,980 (Direct) | View |
| 2025-02-27 Tax Withholding | 2025-03-03 5:21 pm | N/A N/A | Knife River Corp | KNF | Ring Nathan W Vice President & CFO | 1,698 | $94.73 | 33,980 (Direct) | View |
| 2025-02-27 Option Award | 2025-03-03 5:20 pm | N/A N/A | Knife River Corp | KNF | Kadrmas Marney L. VP & Chief Accounting Officer | 709 | $0 | 6,758 (Direct) | View |
| 2025-02-27 Tax Withholding | 2025-03-03 5:18 pm | N/A N/A | Knife River Corp | KNF | Christenson Nancy K. VP of Administration | 1,583 | $94.73 | 47,109 (Direct) | View |
| 2024-12-31 Option Award | 2025-01-02 3:17 pm | N/A N/A | Knife River Corp | KNF | Fagg Karen B Director | 174 | $101.43 | 29,967 (Direct) | View |
| 2024-09-30 Option Award | 2024-10-01 4:52 pm | N/A N/A | Knife River Corp | KNF | Fagg Karen B Director | 198 | $89.22 | 29,793 (Direct) | View |
| 2024-06-27 Option Award | 2024-06-28 5:15 pm | N/A N/A | Knife River Corp | KNF | Chiodo Patricia Director | 1,962 | $0 | 1,962 (Direct) | View |
| 2024-06-28 Option Award | 2024-06-28 5:04 pm | N/A N/A | Knife River Corp | KNF | Fagg Karen B Director | 250 | $70.48 | 29,596 (Direct) | View |
| 2024-05-15 Option Award | 2024-05-16 6:26 pm | N/A N/A | Knife River Corp | KNF | SANDBROOK WILLIAM J Director | 1,905 | $0 | 4,144 (Direct) | View |
| 2024-05-15 Option Award | 2024-05-16 6:26 pm | N/A N/A | Knife River Corp | KNF | SANDBROOK WILLIAM J Director | 720 | $77.19 | 4,144 (Direct) | View |
| 2024-05-15 Option Award | 2024-05-16 6:25 pm | N/A N/A | Knife River Corp | KNF | MOSS PATRICIA L Director | 1,905 | $0 | 28,283 (Direct) | View |
| 2024-05-15 Option Award | 2024-05-16 6:25 pm | N/A N/A | Knife River Corp | KNF | MOSS PATRICIA L Director | 720 | $77.19 | 28,283 (Direct) | View |
| 2024-05-15 Option Award | 2024-05-16 6:24 pm | N/A N/A | Knife River Corp | KNF | Hill Thomas W. Director | 1,905 | $0 | 1,905 (Direct) | View |
| 2024-05-15 Option Award | 2024-05-16 6:20 pm | N/A N/A | Knife River Corp | KNF | Fagg Karen B Director | 2,222 | $0 | 29,346 (Direct) | View |
| 2024-05-15 Option Award | 2024-05-16 6:20 pm | N/A N/A | Knife River Corp | KNF | Fagg Karen B Director | 841 | $77.19 | 29,346 (Direct) | View |
| 2024-05-15 Option Award | 2024-05-16 6:18 pm | N/A N/A | Knife River Corp | KNF | Carmona-Alvarez German Director | 1,905 | $0 | 5,434 (Direct) | View |
| 2024-05-15 Option Award | 2024-05-16 6:18 pm | N/A N/A | Knife River Corp | KNF | Carmona-Alvarez German Director | 720 | $77.19 | 5,434 (Direct) | View |
| 2024-03-29 Option Award | 2024-04-01 6:08 pm | N/A N/A | Knife River Corp | KNF | Fagg Karen B Director | 219 | $80.63 | 26,283 (Direct) | View |