Insider Stock Trading History of Holaday A Bart


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 Holaday A Bart since year 2005. The trader's CIK number is 1449564. At the time of this reporting, Holaday A Bart is the 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 Holaday A Bart since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2010-02-26 MDU Mdu Resources Group Inc Buy 10,000 20.40 203,969
2008-11-14 MDU Mdu Resources Group Inc Buy 10,000 19.00 190,000

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 Holaday A Bart ( of Mdu Resources Group Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.