KNF · Knife River Corp · Documents
$51.72
+0.54 (+1.06%)
At close · Oct 21
Return incl. dividend (before tax)
Market Cap
$2.91B
Shares
56.76M
Volume · Oct 21
58.32K
Avg daily vol (3M)
900.11K
The company's filings as submitted to the SEC's EDGAR system — 10-K, 10-Q, 8-K, proxy statements and more — listed most recent first.
| Type | AI summary | Filing Date | Period | Open |
|---|---|---|---|---|
| 8-K | — | 2026-09-23 | — | |
| 10-Q | — | 2026-08-04 | 2026-06-30 | |
| 8-K | — | 2026-08-04 | — | |
| 8-K | — | 2026-05-21 | 2026-05-20 | |
| 8-K | — | 2026-05-18 | 2026-05-15 | |
| 10-Q | — | 2026-05-05 | 2026-03-31 | |
| 8-K | — | 2026-05-05 | — | |
| ARS | — | 2026-04-06 | 2025-12-31 | |
| DEFA14A | — | 2026-04-06 | — | |
| DEF 14A | — | 2026-04-06 | 2026-05-20 | |
| 10-K | — | 2026-02-20 | 2025-12-31 | |
| 8-K | — | 2026-02-17 | — | |
| 10-Q | — | 2025-11-05 | 2025-09-30 | |
| 8-K | — | 2025-11-04 | — | |
| 8-K | — | 2025-08-05 | — | |
| 10-Q | — | 2025-08-05 | 2025-06-30 | |
| 8-K | — | 2025-05-28 | 2025-05-22 | |
| 10-Q | — | 2025-05-06 | 2025-03-31 | |
| 8-K | — | 2025-05-06 | — | |
| ARS | — | 2025-04-07 | 2024-12-31 | |
| DEF 14A | — | 2025-04-07 | 2025-05-22 | |
| DEFA14A | — | 2025-04-07 | — | |
| 8-K | — | 2025-03-28 | — | |
| PRE 14A | — | 2025-03-28 | 2025-05-22 | |
| 8-K | — | 2025-03-10 | 2025-03-07 | |
| 10-K | — | 2025-02-21 | 2024-12-31 | |
| 8-K | — | 2025-02-13 | — | |
| 8-K | — | 2025-01-17 | — | |
| 8-K | — | 2024-12-26 | 2024-12-20 | |
| 8-K | — | 2024-11-04 | — | |
| 10-Q | — | 2024-11-04 | 2024-09-30 | |
| 8-K | — | 2024-08-21 | 2024-08-20 | |
| 10-Q | — | 2024-08-06 | 2024-06-30 | |
| 8-K | — | 2024-08-06 | — | |
| 8-K | — | 2024-06-27 | — | |
| 8-K | — | 2024-05-17 | 2024-05-14 | |
| 10-Q | — | 2024-05-07 | 2024-03-31 | |
| 8-K | — | 2024-05-07 | — | |
| ARS | — | 2024-03-29 | 2023-12-31 | |
| DEF 14A | — | 2024-03-29 | 2024-05-14 | |
| DEFA14A | — | 2024-03-29 | — | |
| 10-K | — | 2024-02-27 | 2023-12-31 | |
| 8-K | — | 2024-02-15 | — | |
| 10-Q | — | 2023-11-06 | 2023-09-30 | |
| 8-K | — | 2023-11-06 | — | |
| S-1 | — | 2023-09-26 | — | |
| 8-K | — | 2023-08-08 | — | |
| 10-Q | — | 2023-08-08 | 2023-06-30 | |
| 8-K | — | 2023-06-01 | 2023-05-30 | |
| 8-K | — | 2023-05-18 | — |
Showing 1–50 of 52 filings
Key facts
CIK
1955520
CUSIP
498894104
13F (30d)
56 filings
46 filers
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