Insider Stock Trading History of Mark X Energy Co


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 Mark X Energy Co since year 2005. The trader's CIK number is 1298947. At the time of this reporting, Mark X Energy Co is the 10% Owner of Natural Gas Services Group Inc . (stock ticker symbol NGS). See this page for all insider trading activities at Natural Gas Services Group Inc .


Stock purchases, sales, and option exercises reported by insider Mark X Energy Co since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2006-01-19 NGS Natural Gas Services Group Inc Sale 159,200 19.55 3,111,882
2005-12-09 NGS Natural Gas Services Group Inc Sale 800 24.01 19,209
2005-12-08 NGS Natural Gas Services Group Inc Sale 20,000 24.00 480,000
2005-12-06 NGS Natural Gas Services Group Inc Sale 70,000 24.85 1,739,360

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 Mark X Energy Co (10% Owner of Natural Gas Services Group Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.