MDU RESOURCES GROUP INC — Director's Dealing 2010

Feb 16, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: MDU RESOURCES GROUP INC (MDU)
CIK: 0000067716
Period of Report: 2010-02-11

Reporting Person: Bietz Steven L (Pres. & CEO - WBI Hold., Inc.)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-02-11	Common Stock	A	10354	—	Acquired	36574.01	Direct
2010-02-11	Common Stock	F	3343	$19.99	Disposed	33231.01	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock - (401-k)	32032.877	Indirect
Common Stock - (ESOP)	264.695	Indirect
Common Stock-Restricted Stock	558	Indirect