Insider Stock Trading History of Bietz Steven L


The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Bietz Steven L since year 2005. The trader's CIK number is 1355208. At the time of this reporting, Bietz Steven L is the Pres. & CEO - WBI Ho of Mdu Resources Group Inc . (stock ticker symbol MDU). See this page for all insider trading activities at Mdu Resources Group Inc .


Stock purchases, sales, and option exercises reported by insider Bietz Steven L since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2014-02-19 MDU Mdu Resources Group Inc Sale 10,257 34.52 354,020
2013-05-07 MDU Mdu Resources Group Inc Sale 10,000 26.37 263,730
2009-08-10 MDU Mdu Resources Group Inc Sale 3,000 20.73 62,196
2007-11-07 MDU Mdu Resources Group Inc Sale 1,448 27.23 39,424

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 Bietz Steven L (Pres. & CEO - WBI Ho of Mdu Resources Group Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.