Imsdahl Bruce T

President & CEO, Mont.-Dakota at MDU RESOURCES GROUP INC · on record since Feb 22, 2005

Insider trading activity of Imsdahl Bruce T

Transactions on record: 18; since Nov 30, 2004

Open-market buys: 0

Open-market sells: 5; $739.6K

Companies traded: 1; last filing Feb 19, 2008

Figures computed from official regulatory filings — .

Companies where Imsdahl Bruce T has traded

MDU RESOURCES GROUP INC18 tx · $1.7M · Feb 19, 2008

Track record of Imsdahl Bruce T

Insufficient history for a statistical track record (fewer than 5 open-market buys).

Transaction history of Imsdahl Bruce T

Co-insiders of Imsdahl Bruce T

ALBERTSON BRUCE RMDU RESOURCES GROUP INC
ANDERSON DARREL TMDU RESOURCES GROUP INC
Barney David CMDU RESOURCES GROUP INC
Barth Stephanie AMDU RESOURCES GROUP INC
Bietz Steven LMDU RESOURCES GROUP INC
Boese Dyke A.MDU RESOURCES GROUP INC
Carmona-Alvarez GermanMDU RESOURCES GROUP INC
CASTLEBERRY JOHN KMDU RESOURCES GROUP INC
CHRISTOPHERSON CATHLEEN MMDU RESOURCES GROUP INC
Connors William RMDU RESOURCES GROUP INC
DELLA ROCCA MICHAELMDU RESOURCES GROUP INC
Del Vecchio Mark AMDU RESOURCES GROUP INC
Dosch Vernon A.MDU RESOURCES GROUP INC
DURKIN MARIAN MMDU RESOURCES GROUP INC
EVERIST THOMAS SMDU RESOURCES GROUP INC
Fagg Karen BMDU RESOURCES GROUP INC
Foti Anthony DonaldMDU RESOURCES GROUP INC
FRITZ MARTIN AMDU RESOURCES GROUP INC
Gatzemeier PaulMDU RESOURCES GROUP INC
Gemmel James H.MDU RESOURCES GROUP INC
Goodin David LMDU RESOURCES GROUP INC
Gray Brian R.MDU RESOURCES GROUP INC
Haider Dennis LMDU RESOURCES GROUP INC
Harp John GMDU RESOURCES GROUP INC
Hastings Trevor JMDU RESOURCES GROUP INC
HELLERSTEIN MARK AMDU RESOURCES GROUP INC
HILDESTAD TERRY DMDU RESOURCES GROUP INC
Holaday A BartMDU RESOURCES GROUP INC
Jaeger Douglas W.MDU RESOURCES GROUP INC
JOHNSON DENNIS WMDU RESOURCES GROUP INC
Johnson Rob L.MDU RESOURCES GROUP INC
Jones Anne MMDU RESOURCES GROUP INC

This page republishes public regulatory disclosures.

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
MDU RESOURCES GROUP INCListing on record	Feb 19, 2008	Award	15,220	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MDU RESOURCES GROUP INCListing on record	Feb 19, 2008	Other	-4,771	26.66	$127.2K	Unusual size	SEC
MDU RESOURCES GROUP INCListing on record	Feb 20, 2007	Other	-1,512	26.08	$39.4K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 20, 2007	Award	4,500	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MDU RESOURCES GROUP INCListing on record	Feb 21, 2006	Award	1,175	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MDU RESOURCES GROUP INCListing on record	Feb 21, 2006	Other	-984	34.65	$34.1K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 3, 2006	Sell	-1,200	36.19	$43.4K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 3, 2006	Exercise	11,361	19.83	$225.3K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 3, 2006	Sell	-9,500	36.09	$342.9K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 3, 2006	Sell	-361	36.23	$13.1K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 3, 2006	ExerciseD (derivative)	-11,361	19.83	$225.3K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 3, 2006	Sell	-300	36.05	$10.8K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2005	Award	1,255	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2005	Other	-714	27.68 USD	$19.8K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2005	Other	-458	27.68 USD	$12.7K		SEC
MDU RESOURCES GROUP INCListing on record	Nov 30, 2004	ExerciseD (derivative)	-12,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MDU RESOURCES GROUP INCListing on record	Nov 30, 2004	Exercise	12,000	19.83 USD	$237.9K		SEC
MDU RESOURCES GROUP INCListing on record	Nov 30, 2004	Sell	-12,000	27.45 USD	$329.4K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
MDU RESOURCES GROUP INCListing on record	Feb 19, 2008	Award	15,220	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MDU RESOURCES GROUP INCListing on record	Feb 19, 2008	Other	-4,771	26.66	$127.2K	Unusual size	SEC
MDU RESOURCES GROUP INCListing on record	Feb 20, 2007	Other	-1,512	26.08	$39.4K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 20, 2007	Award	4,500	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MDU RESOURCES GROUP INCListing on record	Feb 21, 2006	Award	1,175	0.00	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MDU RESOURCES GROUP INCListing on record	Feb 21, 2006	Other	-984	34.65	$34.1K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 3, 2006	Sell	-1,200	36.19	$43.4K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 3, 2006	Exercise	11,361	19.83	$225.3K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 3, 2006	Sell	-9,500	36.09	$342.9K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 3, 2006	Sell	-361	36.23	$13.1K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 3, 2006	ExerciseD (derivative)	-11,361	19.83	$225.3K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 3, 2006	Sell	-300	36.05	$10.8K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2005	Award	1,255	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2005	Other	-714	27.68 USD	$19.8K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2005	Other	-458	27.68 USD	$12.7K		SEC
MDU RESOURCES GROUP INCListing on record	Nov 30, 2004	ExerciseD (derivative)	-12,000	0.00 USD	n/a (Non-cash transaction: the filing states a price of zero (award, gift, exercise))		SEC
MDU RESOURCES GROUP INCListing on record	Nov 30, 2004	Exercise	12,000	19.83 USD	$237.9K		SEC
MDU RESOURCES GROUP INCListing on record	Nov 30, 2004	Sell	-12,000	27.45 USD	$329.4K		SEC