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Knife River Corporation

Bismarck, North Dakota, United States · Building Maintenance, Building Material, Construction

Knife River Corporation, a member of the S&P MidCap 400 index, mines aggregates and markets crushed stone, sand, gravel and related construction materials, including ready-mix concrete, asphalt and other value-added products. Knife River also performs vertically integrated contracting services, specializing in publicly funded DOT projects and private projects across the industrial, commercial and

Key facts

Headquarters
Bismarck, North Dakota, United States
Employees
5,298
Industries
Building Maintenance, Building Material, Construction
Status
Public (KNF)
Website
www.kniferiver.com
LinkedIn
Company page

Recent activity at Knife River Corporation

  • : SEC 8-K (7.01): On November 3, 2026, Knife River Corporation disclosed its third quarter 2026 earnings via a press release. This filing serves as a Regulation FD disclosure, ensuring that all stakeholders have access to the same financial information simultaneously. The announcement may influence the perception of the company's performance and strategic direction moving forward. The press release is attached as Exhibit 99, indicating transparency in financial reporting and compliance with SEC regulations.
  • : SEC 8-K (7.01): On September 23, 2026, Knife River Corporation posted presentation materials on its investor relations website to communicate important information to stakeholders and the investment community. These materials may be used in future meetings and presentations. The event is significant as it aims to enhance investor engagement and provide updates on the company's strategic direction. The details of the materials are included as Exhibit 99.1 of the filing, indicating transparency and proactive communication with stakeholders.
  • : SEC 8-K (7.01): On August 4, 2026, Knife River Corporation issued a press release regarding their second quarter 2026 earnings. This disclosure is categorized under Regulation FD, indicating that the Company is presenting important financial information to the public and investors simultaneously. The press release is attached as Exhibit 99 in the filing. Key financial results were announced, but specific figures were not detailed in the filing. This is significant as it directly impacts shareholder awareness and market perception of the Company's financial health.
  • : SEC 8-K (5.02): On May 20, 2026, Knife River Corporation appointed Peggy S. Rebstock as Vice President, Chief Accounting Officer, and Controller, effective May 21, 2026. Previously, Ms. Rebstock served as Vice President of Financial Planning and Analysis since October 2024. Her annual base salary will be $320,000, with a target annual cash incentive of 50% for the 2026 plan year. She will also remain eligible for the company’s long-term incentive plans with a target equity award value of 65% of her salary for 2027. The filing includes no arrangements or understandings with others regarding her appointment and confirms there are no familial relationships or transactions requiring disclosure under Regulation S-K.
  • : SEC 8-K (1.01): On May 15, 2026, Knife River Corporation entered into a Second Amendment to its Credit Agreement with several lenders and JPMorgan Chase Bank, N.A. This amendment increased the existing Term B loans by $400 million, adjusting the total outstanding loans to $895 million. The interest rate margin was reduced by 0.25%, with borrowing options now at either 1.75% for SOFR loans or 0.75% for alternate base rate loans. The proceeds from the new loans are intended to refinance existing loans, repay amounts under the Revolving Credit Facility, and aid in working capital and general corporate purposes. This agreement reflects a strategic financial maneuver to optimize debt conditions and improve liquidity for the Company.
  • : SEC 8-K (7.01): On May 5, 2026, Knife River Corporation issued a press release regarding its first quarter 2026 earnings. The filing serves as a Regulation FD Disclosure and includes a copy of the press release in Exhibit 99. This announcement marks a significant event for the company as it provides financial insights and performance updates to shareholders, enhancing transparency and compliance with regulatory requirements. The detailed earnings report is crucial for investors assessing the company's financial health and future prospects.
  • : Knife River acquires Donaldson Brothers in Montana
  • : Knife River acquires Morgan Asphalt in Utah
  • : SEC 8-K (2.02): On February 17, 2026, Knife River Corporation announced its fourth quarter and full year 2025 earnings. The press release, which is attached as Exhibit 99, includes detailed financial results and operational performance metrics for the company during the specified period. While specific figures are not mentioned in the summary, typically such announcements would include revenue, profit margins, and any significant changes from prior quarters. This disclosure is important for investors and stakeholders to assess the company's financial health and future prospects.
  • : SEC 8-K (7.01): On February 17, 2026, Knife River Corporation issued a press release disclosing their fourth quarter and full year 2025 earnings. This disclosure is intended to communicate important financial information to security holders regarding the company's performance. The press release includes key financial metrics from the earnings report, highlighting the company's operational results and financial health for the year 2025. Such disclosures are crucial for maintaining transparency with investors and aligning with Regulation FD requirements.

Leadership

  • Sarah Crowe, Director of Sustainability
  • Rob Til, Executive Vice President, Central Region
  • Nathan Ring, Chief Financial Officer
  • Robert Van Til, Vice President

Verified email and direct lines for Knife River Corporation’s decision-makers are on Fundz. See plans — or book a 15-minute walkthrough.

Employee benefit plans

Knife River Corporation files 5 employee benefit plans with the U.S. Department of Labor, including a retirement plan. The next plan year renews in Dec 2026.

Knife River Corporation in the news

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About Knife River Corporation: questions and answers

What does Knife River Corporation do?

Knife River Corporation, a member of the S&P MidCap 400 index, mines aggregates and markets crushed stone, sand, gravel and related construction materials, including ready-mix concrete, asphalt and other value-added products. Knife River also performs vertically integrated contracting services, specializing in publicly funded DOT projects and private projects across the industrial, commercial and

Where is Knife River Corporation headquartered?

Knife River Corporation is headquartered in Bismarck, North Dakota, United States.

How many employees does Knife River Corporation have?

Knife River Corporation has about 5,298 employees.

Who leads Knife River Corporation?

Rob Til is an Executive Vice President, Central Region at Knife River Corporation.

What is the latest news on Knife River Corporation?

On Nov 03, 2026, SEC 8-K (7.01): On November 3, 2026, Knife River Corporation disclosed its third quarter 2026 earnings via a press release. This filing serves as a Regulation FD disclosure, ensuring that all stakeholders have access to the same financial information simultaneously. The announcement may influence th

Is Knife River Corporation a public company?

Yes. Knife River Corporation is publicly traded under the ticker KNF.

Source: Fundz records from SEC filings, press releases and company announcements. How Fundz measures data accuracy

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