The following table details the trading activities
(stock purchases, stock sales, and stock option exercises)
the Securities and Exchange Commission (SEC)
by insider Olson John L since year 2005.
The trader's CIK number is 1195492.
At the time of the last reporting, Olson John L was the Officer of Mdu Resources Group Inc .
(stock ticker symbol MDU).
See this page for all insider trading activities at Mdu Resources Group Inc .
|Trade Date||Symbol||Company Name (Issuer)||Trade Type||Shares||Price ($)||Value ($)|
|2008-05-15||MDU||Mdu Resources Group Inc||Option Ex||5,062||10.36||52,447|
|2007-11-14||MDU||Mdu Resources Group Inc||Option Ex||5,062||10.26||51,931|
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Olson John L (Officer of Mdu Resources Group Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.