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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001955520-24-000007
Filing Date
2024-02-27
Accepted
2024-02-27 16:51:14
Documents
141
Period of Report
2023-12-31

Document Format Files

Seq Description Document Type Size
1 KNIFE RIVER FORM 10-K 2023 knf-20231231.htm   iXBRL 10-K 3581407
2 KNIFE RIVER CORPORATION DESCRIPTION OF SECURITIES REGISTERED a2023ex43.htm EX-4.3 29728
3 KNIFE RIVER RESTRICTED STOCK AWARD AGREEMENT a2023ex107.htm EX-10.7 37656
4 KNIFE RIVER FORM OF PERFORMANCE SHARE AWARD AGREEMENT a2023ex108.htm EX-10.8 29408
5 KNIFE RIVER 401(K) RETIREMENT PLAN a2023ex1016.htm EX-10.16 9459
6 KNIFE RIVER CORPORATION LIST OF SUBSIDIARIES a2023ex21.htm EX-21 24945
7 KNIFE RIVER AUDITOR CONSENT a2023ex23.htm EX-23 1944
8 KNIFE RIVER CORPORATION INCENTIVE COMPENSATION RECOVERY POLICY a2023ex97.htm EX-97 33037
9 KNIFE RIVER CERTIFICATION OF CHIEF EXECUTIVE OFFICER a2023q4ex31a.htm EX-31.1 9174
10 KNIFE RIVER CERTIFICATION OF CHIEF FINANCIAL OFFICER a2023q4ex31b.htm EX-31.2 8816
11 KNIFE RIVER CERTIFICATION OF CEO AND CFO a2023q4ex32.htm EX-32 5327
12 KNIFE RIVER MINE SAFETY DISCLOSURES a2023q4ex95.htm EX-95 144087
13 KNIFE RIVER PROPERTIES MAP knf-20231231_g1.jpg GRAPHIC 759443
  Complete submission text file 0001955520-24-000007.txt   18602023

Data Files

Seq Description Document Type Size
14 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT knf-20231231.xsd EX-101.SCH 89343
15 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT knf-20231231_cal.xml EX-101.CAL 112098
16 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT knf-20231231_def.xml EX-101.DEF 502358
17 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT knf-20231231_lab.xml EX-101.LAB 1147853
18 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT knf-20231231_pre.xml EX-101.PRE 831552
143 EXTRACTED XBRL INSTANCE DOCUMENT knf-20231231_htm.xml XML 3104851
Mailing Address 1200 WEST CENTURY AVENUE BISMARCK ND 58503
Business Address 1150 W. CENTURY AVE, BISMARCK ND 58503 701-530-1400
Knife River Corp (Filer) CIK: 0001955520 (see all company filings)

IRS No.: 921008893 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-41642 | Film No.: 24687900
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)
(CF Office: 01 Energy & Transportation)