The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Lambert Michael K since 2006.
The trader's CIK number is 1296282.
At the time of the last reporting, Lambert Michael K was the Other of Ion Geophysical Corp. (stock ticker symbol IO).
Also see all insider trading activities at Ion Geophysical Corp.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2007 | IO | 0 | $0 | 76,016 | $961,551 | 52,500 | $374,700 |
| 2006 | IO | 0 | $0 | 135,110 | $1,364,827 | 45,110 | $112,323 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2007-03-22 | IO | Option Ex | 22,500 | 7.20 | 162,000 |
| 2007-03-22 | IO | Sale | 37,500 | 12.89 | 483,337 |
| 2007-03-07 | IO | Option Ex | 30,000 | 7.09 | 212,700 |
| 2007-03-07 | IO | Sale | 38,516 | 12.42 | 478,214 |
| 2006-11-14 | IO | Sale | 25,000 | 11.12 | 277,900 |
| 2006-11-15 | IO | Sale | 30,000 | 11.43 | 342,750 |
| 2006-05-26 | IO | Option Ex | 45,110 | 2.49 | 112,323 |
| 2006-05-26 | IO | Sale | 49,110 | 9.27 | 455,200 |
| 2006-05-30 | IO | Sale | 21,000 | 9.26 | 194,417 |
| 2006-05-31 | IO | Sale | 10,000 | 9.46 | 94,560 |
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 Lambert Michael K (Other of Ion Geophysical Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.