The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Thompson Tim C since 2007.
The trader's CIK number is 1211658.
At the time of the last reporting, Thompson Tim C was the Director of Dawson Geophysical Co. (stock ticker symbol DWSN).
Also see all insider trading activities at Dawson Geophysical Co.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2012 | DWSN | 0 | $0 | 1,000 | $21,983 | 0 | $0 |
| 2010 | DWSN | 0 | $0 | 2,000 | $47,900 | 0 | $0 |
| 2008 | DWSN | 0 | $0 | 500 | $34,250 | 0 | $0 |
| 2007 | DWSN | 0 | $0 | 1,000 | $57,746 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2012-08-23 | DWSN | Sale | 1,000 | 21.98 | 21,983 |
| 2010-08-27 | DWSN | Sale | 2,000 | 23.95 | 47,900 |
| 2008-03-13 | DWSN | Sale | 500 | 68.50 | 34,250 |
| 2007-05-04 | DWSN | Sale | 1,000 | 57.75 | 57,746 |
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 Thompson Tim C (Director of Dawson Geophysical Co at the time of this reporting) see the Securities and Exchange Commission (SEC) website.