HILDESTAD TERRY D

President and CEO, Knife River at MDU RESOURCES GROUP INC · on record since Feb 17, 2004

Insider trading activity of HILDESTAD TERRY D

Transactions on record: 41; since Feb 17, 2004

Open-market buys: 1; $49.4K

Open-market sells: 20; $1.3M

Companies traded: 1; last filing Dec 1, 2010

Figures computed from official regulatory filings — .

Companies where HILDESTAD TERRY D has traded

MDU RESOURCES GROUP INC41 tx · $4.4M · Dec 1, 2010

Track record of HILDESTAD TERRY D

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

Transaction history of HILDESTAD TERRY D

Co-insiders of HILDESTAD TERRY D

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
Holaday A BartMDU RESOURCES GROUP INC
Imsdahl Bruce TMDU 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	Dec 1, 2010	Sell	-0.31	20.67 USD	$6.4		SEC
MDU RESOURCES GROUP INCListing on record	Dec 1, 2010	Sell	-0.51	20.67 USD	$10.5		SEC
MDU RESOURCES GROUP INCListing on record	May 26, 2010	Buy	2,840	17.38	$49.4K	conv 60ClusterFirst in 12mo	SEC
MDU RESOURCES GROUP INCListing on record	Feb 17, 2010	Other	-1,109	19.80	$22K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 16, 2010	Other	-10,043	19.99	$200.8K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 16, 2010	Award	33,091	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 17, 2009	Award	19,584	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 17, 2009	Other	-6,027	18.61	$112.2K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 19, 2008	Award	23,711	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	-7,260	26.66	$193.6K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2007	Sell	-200	26.53	$5.3K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2007	Sell	-200	26.50	$5.3K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2007	Sell	-200	26.65	$5.3K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2007	Sell	-3,934	26.70	$105K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2007	Sell	-7,400	26.68	$197.4K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2007	Exercise	68,995	13.22	$912.1K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2007	Sell	-2,100	26.66	$56K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2007	Sell	-7,000	26.67	$186.7K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2007	Sell	-100	26.05	$2.6K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2007	Sell	-5,820	26.71	$155.5K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2007	Sell	-6,300	26.69	$168.1K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2007	Sell	-100	26.64	$2.7K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2007	Sell	-366	26.00	$9.5K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2007	ExerciseD (derivative)	-68,995	13.22	$912.1K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2007	Sell	-300	26.07	$7.8K		SEC

Company	Filed	Type	Qty	Price	Value · USD	Signals	Src
MDU RESOURCES GROUP INCListing on record	Dec 1, 2010	Sell	-0.31	20.67 USD	$6.4		SEC
MDU RESOURCES GROUP INCListing on record	Dec 1, 2010	Sell	-0.51	20.67 USD	$10.5		SEC
MDU RESOURCES GROUP INCListing on record	May 26, 2010	Buy	2,840	17.38	$49.4K	conv 60ClusterFirst in 12mo	SEC
MDU RESOURCES GROUP INCListing on record	Feb 17, 2010	Other	-1,109	19.80	$22K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 16, 2010	Other	-10,043	19.99	$200.8K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 16, 2010	Award	33,091	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 17, 2009	Award	19,584	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 17, 2009	Other	-6,027	18.61	$112.2K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 19, 2008	Award	23,711	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	-7,260	26.66	$193.6K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2007	Sell	-200	26.53	$5.3K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2007	Sell	-200	26.50	$5.3K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2007	Sell	-200	26.65	$5.3K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2007	Sell	-3,934	26.70	$105K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2007	Sell	-7,400	26.68	$197.4K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2007	Exercise	68,995	13.22	$912.1K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2007	Sell	-2,100	26.66	$56K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2007	Sell	-7,000	26.67	$186.7K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2007	Sell	-100	26.05	$2.6K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2007	Sell	-5,820	26.71	$155.5K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2007	Sell	-6,300	26.69	$168.1K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2007	Sell	-100	26.64	$2.7K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2007	Sell	-366	26.00	$9.5K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2007	ExerciseD (derivative)	-68,995	13.22	$912.1K		SEC
MDU RESOURCES GROUP INCListing on record	Feb 22, 2007	Sell	-300	26.07	$7.8K		SEC