MDU RESOURCES GROUP INC — Director's Dealing 2014

May 14, 2014

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MDU RESOURCES GROUP INC (MDU)
CIK: 0000067716
Period of Report: 2014-05-12

Reporting Person: JOHNSON DENNIS W (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2014-05-12	Common Stock	S	5467	$34.7832	Disposed	74812.562	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	4560	Indirect

Footnotes

F1: The price reported in column 4 is the weighted average sale price. The shares were sold in multiple transactions at prices ranging from $34.71 to $34.805, inclusive. The reporting person undertakes to provide to MDU Resources Group, Inc., any shareholder of MDU Resources Group, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price.