MDU RESOURCES GROUP INC — Director's Dealing 2013

May 7, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MDU RESOURCES GROUP INC (MDU)
CIK: 0000067716
Period of Report: 2013-05-07

Reporting Person: Schneider William E (EVP-Bakken Development)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-05-07	Common Stock	S	38000	$26.35	Disposed	65755	Direct
2013-05-07	Common Stock	S	20900	$26.36	Disposed	44855	Direct
2013-05-07	Common Stock	S	100	$26.3702	Disposed	44755	Direct
2013-05-07	Common Stock	S	5000	$26.41	Disposed	39755	Direct
2013-05-07	Common Stock	S	1000	$26.4107	Disposed	38755	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	800	Indirect