MDU RESOURCES GROUP INC — Director's Dealing 2010

Dec 2, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MDU RESOURCES GROUP INC (MDU)
CIK: 0000067716
Period of Report: 2010-11-29

Reporting Person: HILDESTAD TERRY D (President and CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-11-29	Common Stock - (401-k)	S	0.507	$20.67	Disposed	0	Indirect
2010-11-29	Common Stock - (ESOP)	S	0.307	$20.67	Disposed	0	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	214073	Direct

Footnotes

F1: Includes 38,171 shares previously owned indirectly through the MDU Resources Group, Inc. 401(k) Retirement Plan and 13,505 shares previously owned indirectly through the MDU Resources Group, Inc. Employee Stock Ownership Plan.