Insider Stock Trading History of Klefeker Maurice


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 Klefeker Maurice since year 2005. The trader's CIK number is 1282192. At the time of this reporting, Klefeker Maurice is the Sr VP Strategic Plan of Black Hills Corp /sd/ . (stock ticker symbol BKH). See this page for all insider trading activities at Black Hills Corp /sd/ .


Stock purchases, sales, and option exercises reported by insider Klefeker Maurice since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2007-03-14 BKH Black Hills Corp /sd/ Option Ex 4,001 28.49 113,972

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 Klefeker Maurice (Sr VP Strategic Plan of Black Hills Corp /sd/ at the time of this reporting) see the Securities and Exchange Commission (SEC) website.