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Home > Insider Trading > Filing (0001127602-10-006638)

Filing Details

Accession Number:: 0001127602-10-006638
Form Type:: 4
Zero Holdings:: No
Publication Time:: 2010-03-01 12:00:00
Reporting Period:: 2010-02-26

Filing Date:: 2010-03-01
Accepted Time:: 2010-03-01 18:10:52
SEC Url:: Form 4 Filing

Issuer

Cik	Name	Symbol	Sector (SIC)	IRS No
67716	Mdu Resources Group Inc	MDU	Mining & Quarrying Of Nonmetallic Minerals (No Fuels) (1400)	410423660

Insiders

Cik	Name	Reported Address	Insider Title	Director	Officer	Large Shareholder	Other
1449564	Bart A Holaday	Mdu Resources Group, Inc. P. O. Box 5650 Bismarck ND 58506-5650		Yes	No	No	No

Reported Non-Derivative Transactions

Show Other Fields >>

Sec. Name	Acquisiton - Disposition	Date	Amount	Price	Remaning Holdings	Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
Common Stock	Acquisiton	2010-02-26	400	$20.38	14,450	No	4	P	Direct
Common Stock	Acquisiton	2010-02-26	2,959	$20.39	17,409	No	4	P	Direct
Common Stock	Acquisiton	2010-02-26	500	$20.40	17,909	No	4	P	Direct
Common Stock	Acquisiton	2010-02-26	300	$20.40	18,209	No	4	P	Direct
Common Stock	Acquisiton	2010-02-26	3,341	$20.40	21,550	No	4	P	Direct
Common Stock	Acquisiton	2010-02-26	400	$20.41	21,950	No	4	P	Direct
Common Stock	Acquisiton	2010-02-26	2,100	$20.41	24,050	No	4	P	Direct

Equity Swap Involved	Form Type	Code	Nature of Ownership	Explanation
No	4	P	Direct
No	4	P	Direct
No	4	P	Direct
No	4	P	Direct
No	4	P	Direct
No	4	P	Direct
No	4	P	Direct