Trevor J. Hastings - President & CEO-WBI Holdings at Mdu Resources Group Inc

Insider Transactions and Holdings

Class	Num Shares	Value	Price $	Transaction Date	Ownership	Underlying Class	Underlying Amount
Common Stock	76.4K	$1.43M	$18.73	May 31, 2023	Direct
Common Stock - 401(k)	5.9K	$123K	$20.86	May 31, 2023	By Trustee

Showing 1 to 2 of 2 entries

Sym	Class	Transaction	%	Value $	* Price $	Shares	Shares After	Date	Ownership

* An asterisk sign (*) next to the price indicates that the price is likely invalid.