Insider Stock Trading History of Graves Zachary M


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 Graves Zachary M since year 2005. The trader's CIK number is 1335962. At the time of this reporting, Graves Zachary M is the Chief Financial Offi 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 Graves Zachary M since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2011-01-31 BRNC Bronco Drilling Company, Inc. Sale 597 7.00 4,179
2011-02-01 BRNC Bronco Drilling Company, Inc. Sale 72,426 7.22 522,915
2011-01-27 BRNC Bronco Drilling Company, Inc. Sale 2,927 7.00 20,489
2011-01-28 BRNC Bronco Drilling Company, Inc. Sale 100 7.00 700
2011-01-11 BRNC Bronco Drilling Company, Inc. Sale 14,804 6.95 102,887
2011-01-12 BRNC Bronco Drilling Company, Inc. Sale 9,146 6.95 63,564
2010-06-11 BRNC Bronco Drilling Company, Inc. Sale 20,000 3.66 73,200
2010-02-25 BRNC Bronco Drilling Company, Inc. Sale 10,900 4.85 52,864
2010-02-26 BRNC Bronco Drilling Company, Inc. Sale 14,300 4.91 70,213
2010-03-01 BRNC Bronco Drilling Company, Inc. Sale 7,171 5.04 36,141
2010-01-04 BRNC Bronco Drilling Company, Inc. Sale 4,167 5.12 21,335
2009-02-25 BRNC Bronco Drilling Company, Inc. Sale 9,667 4.94 47,754
2009-01-05 BRNC Bronco Drilling Company, Inc. Sale 11,395 6.04 68,825
2009-01-02 BRNC Bronco Drilling Company, Inc. Sale 7,938 6.25 49,612
2008-01-03 BRNC Bronco Drilling Company, Inc. Sale 2,076 15.40 31,976
2008-01-02 BRNC Bronco Drilling Company, Inc. Sale 5,960 15.23 90,746
2008-01-03 BRNC Bronco Drilling Company, Inc. Sale 2,910 15.08 43,874
2008-01-02 BRNC Bronco Drilling Company, Inc. Sale 10,804 14.92 161,238

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 Graves Zachary M (Chief Financial Offi of Bronco Drilling Company, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.