Insider Stock Trading History of Jumper Stephen C


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 Jumper Stephen C since year 2005. The trader's CIK number is 1210224. At the time of this reporting, Jumper Stephen C is the President/CEO of Dawson Geophysical Co . (stock ticker symbol DWSN). See this page for all insider trading activities at Dawson Geophysical Co .


Stock purchases, sales, and option exercises reported by insider Jumper Stephen C since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2009-05-11 DWSN Dawson Geophysical Co Option Ex 10,000 17.91 179,100
2009-05-11 DWSN Dawson Geophysical Co Sale 10,000 25.96 259,590
2008-11-10 DWSN Dawson Geophysical Co Sale 13,506 23.38 315,743
2008-09-18 DWSN Dawson Geophysical Co Option Ex 10,000 7.06 70,600
2007-08-06 DWSN Dawson Geophysical Co Option Ex 10,000 5.21 52,100
2007-08-06 DWSN Dawson Geophysical Co Sale 10,000 64.28 642,800
2007-03-19 DWSN Dawson Geophysical Co Option Ex 10,000 7.41 74,060
2007-03-19 DWSN Dawson Geophysical Co Sale 10,000 46.23 462,340
2006-06-01 DWSN Dawson Geophysical Co Sale 6,500 34.18 222,170
2006-06-01 DWSN Dawson Geophysical Co Sale 6,500 34.18 222,170
2006-03-24 DWSN Dawson Geophysical Co Option Ex 10,000 8.65 86,500

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 Jumper Stephen C (President/CEO of Dawson Geophysical Co at the time of this reporting) see the Securities and Exchange Commission (SEC) website.