The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Dutton David Loel since 2007.
The trader's CIK number is 1244995.
At the time of the last reporting, Dutton David Loel was the Chief Executive Offi of Mattson Technology Inc. (stock ticker symbol MTSN).
Also see all insider trading activities at Mattson Technology Inc.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2012 | MTSN | 0 | $0 | 55,427 | $130,055 | 14,000 | $10,640 |
| 2011 | MTSN | 0 | $0 | 4,576 | $10,855 | 0 | $0 |
| 2010 | MTSN | 0 | $0 | 21,762 | $81,327 | 0 | $0 |
| 2007 | MTSN | 0 | $0 | 28,500 | $280,297 | 28,500 | $267,187 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2012-05-07 | MTSN | Sale | 48,327 | 2.35 | 113,761 |
| 2012-05-08 | MTSN | Sale | 7,100 | 2.29 | 16,294 |
| 2012-05-07 | MTSN | Option Ex | 6,900 | .76 | 5,244 |
| 2012-05-08 | MTSN | Option Ex | 7,100 | .76 | 5,396 |
| 2011-02-05 | MTSN | Sale | 368 | 2.40 | 883 |
| 2011-02-04 | MTSN | Sale | 4,208 | 2.37 | 9,972 |
| 2010-11-05 | MTSN | Sale | 320 | 2.69 | 860 |
| 2010-08-05 | MTSN | Sale | 320 | 2.92 | 934 |
| 2010-05-05 | MTSN | Sale | 320 | 4.12 | 1,316 |
| 2010-05-03 | MTSN | Sale | 802 | 4.51 | 3,617 |
| 2010-03-01 | MTSN | Sale | 20,000 | 3.73 | 74,600 |
| 2007-05-31 | MTSN | Option Ex | 28,500 | 9.38 | 267,187 |
| 2007-05-31 | MTSN | Sale | 28,500 | 9.84 | 280,297 |
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 Dutton David Loel (Chief Executive Offi of Mattson Technology Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.