Insider Stock Trading History of Porter Matthew S


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 Porter Matthew S since year 2005. The trader's CIK number is 1480249. At the time of this reporting, Porter Matthew S is the Chief Financial Officer of Bronco Drilling Company, Inc. . (stock ticker symbol BRNC). See this page for all insider trading activities at Bronco Drilling Company, Inc. .


Stock purchases, sales, and option exercises reported by insider Porter Matthew S since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2011-03-18 BRNC Bronco Drilling Company, Inc. Sale 4,500 9.90 44,550
2010-02-25 BRNC Bronco Drilling Company, Inc. Sale 5,000 4.85 24,250

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 Porter Matthew S (Chief Financial Officer of Bronco Drilling Company, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.