08:28 AM EST, 02/18/2025 (MT Newswires) -- MDU Resources Group ( MDU ) was Smart Insider's stock pick of the week after the company's Chair Dennis Johnson purchased $499,000 worth of MDU Resources' ( MDU ) shares at $16.64 apiece on Feb. 10, raising his stake by 20%.

This was Johnson's fifth buy and "larger" than his previous four purchases, combined, Smart Insider said in a note Tuesday.

Smart Insider ranked the stock +1, or strong positive signal, on Feb. 11.