MDU Resources Group, Inc. (NYSE:MDU) Q2 2023 Results Conference Call August 3, 2023 2:00 PM ET Company Participants Jason Vollmer - Vice President, Chief Financial Officer and Treasurer Dave Goodin - President and CEO Stephanie Barth - Vice President, Chief Accounting Officer and Controller, MDU Resources Nicole Kivisto - President and CEO, Utility Group Rob Johnson - President, WBI Energy Jeff Thiede - President and CEO, MDU Construction Services Group Conference Call Participants Dariusz Lozny - Bank of A ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 Commission file number 1-03480 MDU RESOURCES GROUP INC (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period fr ...

EMDU RESOL B D F Separation Announcement MDU LISTED 昌昌MDU RESOURC NYSE 6 KNIFE RIVER ANNOUNCEMENT MDU Resources Group board of directors has approved the previously announced separation of Knife River Knife River separation effective May 31 MDU Resources stockholders will retain their current shares of MDU On the distribution date of May 31, each MDU Resources stockholder will receive a distribution of one share of KNF for every four shares of MDU Management to present Knife River's investment highlights, o ...

MDU Resources Group, Inc. (NYSE:MDU) Q1 2023 Earnings Conference Call May 4, 2023 2:00 PM ET Company Participants Jason Vollmer - Vice President and Chief Financial Officer Dave Goodin - President and Chief Executive Officer Stephanie Barth - Vice President, Chief Accounting Officer and Controller Brian Gray - President and Chief Executive Officer, Knife River Corporation Jeff Thiede - President and Chief Executive Officer, MDU Construction Services Group Trevor Hastings - President and Chief Executive Offi ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _____________ to ______________ Commission file number 1-03480 MDU RESOURCES GROUP INC (Exact name of registrant as specified in its charter) (State or other jurisdiction of incorporation or organization) For the qu ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _____________ to ______________ Commission file number 1-03480 MDU RESOURCES GROUP INC (Exact name of registrant as specified in its charter) (State or other jurisdiction of ...

MDU Resources Group, Inc. (NYSE:MDU) Q4 2022 Earnings Conference Call February 9, 2023 2:00 PM ET Company Participants Jason Vollmer - VP & CFO David Barney - President & CEO, Knife River Corporation Nicole Kivisto - CEO & President, Cascade Natural Gas Corp, Intermountain Gas Co & Montana-Dakota Utilities Co. Jeffrey Thiede - President & CEO, MDU Construction Services Group, Inc David Goodin - President, CEO & Director Trevor Hastings - President & CEO, WBI Energy, Inc. Conference Call Participants Dariusz ...

MDU Resources Group, Inc. (NYSE:MDU) Q3 2022 Results Conference Call November 3, 2022 8:30 AM ET Company Participants Jason Vollmer - VP and CFO Dave Goodin - President and CEO Jeff Thiede - President and CEO, MDU Construction Services Group Dave Barney - President and CEO of Knife River Corporation Conference Call Participants Brian Russo - Sidoti Ryan Levine - Citibank Dariusz Lozny - Bank of America Operator Hello. My name is Lisa, and I will be your conference facilitator. At this time, I would like to ...

FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 For the quarterly period ended September 30, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _____________ to ______________ Commission file number 1-03480 MDU RESOURCES GROUP INC (Exact name of registrant as specified in its charter) (State or other jurisdi ...

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-Q ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from _____________ to ______________ Commission file number 1-03480 MDU RESOURCES GROUP INC Indicate by check mark whether the registrant has submitted electronically every In ...