Everus Construction Group, Inc. ECG

On November 2, 2023, MDU Resources announced its intent to pursue a tax-free spinoff of Everus Construction (formerly known as MDU Construction Services Group, Inc.) from MDU Resources (the "Separation"). Prior to the Separation, Everus Construction was the construction services segment of MDU Resources and operated as a wholly owned subsidiary of CEHI, LLC ("Centennial"), which is a wholly owned subsidiary of MDU Resources. In anticipation of the Separation, MDU Resources formed a new wholly owned subsidiary, Everus Construction Group, Inc., that became the new parent company of Everus Construction.

On October 31, 2024, MDU Resources completed the Separation by transferring Everus Construction, inclusive of all its assets and liabilities, to Everus and distributing 100% of Everus' outstanding common stock to holders of record of MDU Resources' common stock as of the close of business on October 21, 2024 (the "Distribution"). The Separation was completed as a generally tax-free spin-off for U.S. federal income tax purposes. Following the Separation and Distribution, Everus became an independent, publicly traded company and is listed on the New York Stock Exchange under the ticker symbol "ECG."