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KNF · Knife River Corp · Insider Trading

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$50.31 -0.11 (-0.22%)
Market Cap
$3.10B
Shares
56.76M
Volume · Oct 1 181.09K Avg daily vol (3M) 818.3K

Trades by corporate insiders — officers, directors and holders of more than 10% of the shares — disclosed to the SEC on Forms 4 and 5. Form 3 supplies initial ownership rather than a trade; Form 4 must be filed within two business days of the trade.

Date Insider Type Shares
2026-06-30
Fagg Karen B
Award↑
197
2026-05-20
Carmona-Alvarez German
Award↑
2,040
2026-05-20
MOSS PATRICIA L
Award↑
2,040
2026-05-20
Chiodo Patricia
Award↑
2,040
2026-05-20
Hill Thomas W.
Award↑
2,040
2026-05-20
SANDBROOK WILLIAM J
Award↑
2,040
2026-05-20
Fagg Karen B
Award↑
2,380
2026-03-31
Fagg Karen B
Award↑
221
2026-03-06
Gray Brian R.
Award↑
20,955
2026-03-04
Kadrmas Marney L.
Award↑
1,199
2026-03-04
LaChapelle Sarah L.
Award↑
2,713
2026-03-04
Pladsen Glenn R.
Award↑
2,950
2026-03-04
Ring Nathan W
Award↑
5,211
2026-03-04
Hastings Trevor J
Award↑
6,130
2026-03-04
Liepitz Karl A
Award↑
4,611
2026-02-12
Ring Nathan W
Tax↓
1,922
2026-02-12
Kadrmas Marney L.
Tax↓
1,232
2026-02-12
Gray Brian R.
Tax↓
10,072
2026-02-12
Ring Nathan W
Tax↓
4,336
2026-02-12
Liepitz Karl A
Tax↓
8,648
2026-02-12
Gray Brian R.
Tax↓
19,572
2026-02-12
Hastings Trevor J
Tax↓
4,599
2026-02-12
Pladsen Glenn R.
Tax↓
1,569
2026-02-12
Hastings Trevor J
Tax↓
2,880
2026-02-12
Pladsen Glenn R.
Tax↓
1,385
2025-05-22
Carmona-Alvarez German
Award↑
1,551
2025-05-22
SANDBROOK WILLIAM J
Award↑
1,551
2025-05-22
Chiodo Patricia
Award↑
1,551
2025-05-22
Hill Thomas W.
Award↑
1,551
2025-05-22
MOSS PATRICIA L
Award↑
1,551
2025-05-22
Fagg Karen B
Award↑
1,810
2025-02-28
Gray Brian R.
Award↑
12,599
2025-02-27
Hastings Trevor J
Tax↓
4,016
2025-02-27
Pladsen Glenn R.
Award↑
1,786
2025-02-27
Liepitz Karl A
Award↑
2,770
2025-02-27
Ring Nathan W
Award↑
3,114
2025-02-27
Pladsen Glenn R.
Tax↓
1,292
2025-02-27
Ring Nathan W
Tax↓
1,698
2025-02-27
Liepitz Karl A
Tax↓
7,083
2025-02-27
Christenson Nancy K.
Tax↓
1,583
2025-02-27
Hastings Trevor J
Award↑
3,114
2025-02-27
Kadrmas Marney L.
Award↑
709
2024-12-31
Fagg Karen B
Award↑
173
2024-09-30
Fagg Karen B
Award↑
197
2024-06-28
Fagg Karen B
Award↑
250
2024-06-27
Chiodo Patricia
Award↑
1,962
2024-05-15
SANDBROOK WILLIAM J
Award↑
720
2024-05-15
Hill Thomas W.
Award↑
1,905
2024-05-15
Carmona-Alvarez German
Award↑
1,905
2024-05-15
Carmona-Alvarez German
Award↑
720
Legend Buy — open-market purchase Sell — open-market sale ↑ Shares acquired ↓ Shares disposed (gift, conversion, tax…)
Showing 1–50 of 82 transactions
Key facts CIK 1955520 CUSIP 498894104 13F (30d) 17 filings 9 filers Visit website Investor relations