BISMARCK, N.D., Aug. 15, 2024 /PRNewswire/ -- The board of directors of MDU Resources Group, Inc. (NYSE: MDU) has increased the quarterly dividend on the company's common stock to 13 cents per share, for an annualized dividend of 52 cents per share. This represents a 4% increase over the previous quarterly dividend of 12.5 cents per share. The board continues to target a long-term dividend payout ratio of 60% to 70% of regulated energy delivery earnings."MDU Resources remains committed to the transition to ...