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Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001955520-23-000006
Filing Date
2023-05-16
Accepted
2023-05-16 16:41:53
Documents
100
Period of Report
2023-03-31

Document Format Files

Seq Description Document Type Size
1 KNIFE RIVER FORM 10-Q 03-31-2023 knf-20230331.htm   iXBRL 10-Q 1559886
2 KNIFE RIVER CERTIFICATION OF CHIEF EXECUTIVE OFFICER a2023q1ex31a.htm EX-31.A 9278
3 KNIFE RIVER CERTIFICATION OF CHIEF FINANCIAL OFFICER a2023q1ex31b.htm EX-31.B 8919
4 KNIFE RIVER CERTIFICATION OF CEO AND CFO a2023q1ex32.htm EX-32 5438
5 KNIFE RIVER MINE SAFETY DISCLOSURES a2023q1ex95.htm EX-95 125450
6 CERTIFICATE OF INCORPORATION OF KNIFE RIVER HOLDING COMPANY exhibit3a.htm EX-3.A 20924
7 BYLAWS OF KNIFE RIVER HOLDING COMPANY exhibit3b.htm EX-3.B 80892
8 CERTIFICATE OF AMENDMENT OF THE CERTIFICATE OF INCORPORATION exhibit3c.htm EX-3.C 9624
9 PROMOTION LETTER WITH JOHN F. QUADE exhibit102.htm EX-10.2 12591
10 PROMOTION LETTER WITH NATHAN W. RING exhibit103.htm EX-10.3 14050
11 PROMOTION LETTER WITH MARNEY L. KADRMAS exhibit104.htm EX-10.4 14450
12 PROMOTION LETTER WITH GLENN R. PLADSEN exhibit105.htm EX-10.5 14326
13 PROMOTION LETTER WITH NANCY K. CHRISTENSON exhibit106.htm EX-10.6 14317
14 PROMOTION LETTER WITH KARL A. LIEPITZ exhibit107.htm EX-10.7 13715
15 PROMOTION LETTER WITH TREVOR J. HASTINGS exhibit108.htm EX-10.8 14604
16 PROMOTION LETTER WITH BRIAN R. GRAY exhibit109.htm EX-10.9 26119
  Complete submission text file 0001955520-23-000006.txt   7754827

Data Files

Seq Description Document Type Size
17 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT knf-20230331.xsd EX-101.SCH 43065
18 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT knf-20230331_cal.xml EX-101.CAL 57713
19 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT knf-20230331_def.xml EX-101.DEF 277951
20 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT knf-20230331_lab.xml EX-101.LAB 551499
21 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT knf-20230331_pre.xml EX-101.PRE 367735
94 EXTRACTED XBRL INSTANCE DOCUMENT knf-20230331_htm.xml XML 1281357
Mailing Address 1200 WEST CENTURY AVENUE BISMARCK ND 58503
Business Address 1200 WEST CENTURY AVENUE BISMARCK ND 58503 701-530-1000
Knife River Holding Co (Filer) CIK: 0001955520 (see all company filings)

IRS No.: 921008893 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-Q | Act: 34 | File No.: 001-41642 | Film No.: 23928229
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)