/PRNewswire/ MDU Resources Group, Inc. (NYSE: MDU) today reported first quarter earnings of $31.7 million, or 16 cents per share, compared to first quarter.
/PRNewswire/ MDU Resources Group, Inc. s (NYSE: MDU) board of directors today declared a quarterly dividend on the company s common stock of 21.75 cents per.
/PRNewswire/ MDU Resources Group, Inc. s (NYSE: MDU) board of directors today declared a quarterly dividend on the company s common stock of 21.75 cents per.