Stock Trading History of Hughes William F Jr

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 Hughes William F Jr since year 2005. The trader's CIK number is 1271773. At the time of this reporting, Hughes William F Jr is the Director 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 *Hughes William F Jr* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-05-12	NGS	Natural Gas Services Group Inc	Sale	12,000	26.43	317,197
2008-05-09	NGS	Natural Gas Services Group Inc	Sale	8,000	26.34	210,709
2006-03-08	NGS	Natural Gas Services Group Inc	Sale	50,000	16.49	824,499

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 Hughes William F Jr (Director of Natural Gas Services Group Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.