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Knife River Corp

For the period ended Mar 31, 2024. Filed May 7, 2024.

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About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Mar 31, 2024 · Filed May 7, 2024

KNF$58.43-0.9%Stored close · as of Nov 10, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Contents

Exhibits Index

Index

Exhibits Index
Incorporated by Reference
Exhibit Number · Exhibit Description · FiledHerewith · FurnishedHerewith · Form · PeriodEnded · Exhibit · FilingDate · File Number
3(a)Amended and Restated Certificate of Incorporation of Knife River Corporation8-K3.16/01/231-41642
3(b)Amended and Restated Bylaws of Knife River Corporation8-K3.26/01/231-41642
31(a)Certification of Chief Executive Officer filed pursuant to Section 302 of the Sarbanes-Oxley Act of 2002X
31(b)Certification of Chief Financial Officer filed pursuant to Section 302 of the Sarbanes-Oxley Act of 2002X
32Certification of Chief Executive Officer and Chief Financial Officer furnished pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002X
95Mine Safety DisclosuresX
101.INSXBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document
101.SCHXBRL Taxonomy Extension Schema Document
101.CALXBRL Taxonomy Extension Calculation Linkbase Document
101.DEFXBRL Taxonomy Extension Definition Linkbase Document
101.LABXBRL Taxonomy Extension Label Linkbase Document
101.PREXBRL Taxonomy Extension Presentation Linkbase Document
104Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)
ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.