The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Mark X Energy Co since 2005.
The trader's CIK number is 1298947.
At the time of the last reporting, Mark X Energy Co was the 10% Owner of Natural Gas Services Group Inc. (stock ticker symbol NGS).
Also see all insider trading activities at Natural Gas Services Group Inc.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2006 | NGS | 0 | $0 | 159,200 | $3,111,882 | 0 | $0 |
| 2005 | NGS | 0 | $0 | 90,800 | $2,238,569 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2006-01-19 | NGS | Sale | 159,200 | 19.55 | 3,111,882 |
| 2005-12-09 | NGS | Sale | 800 | 24.01 | 19,209 |
| 2005-12-08 | NGS | Sale | 20,000 | 24.00 | 480,000 |
| 2005-12-06 | NGS | 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.