The following table details the trading activities
(stock purchases, stock sales, and stock option exercises)
the Securities and Exchange Commission (SEC)
by insider Dyck Richard E. since year 2005.
The trader's CIK number is 1482072.
At the time of this reporting, Dyck Richard E. is the of Mattson Technology Inc .
(stock ticker symbol MTSN).
See this page for all insider trading activities at Mattson Technology Inc .
|Trade Date||Symbol||Company Name (Issuer)||Trade Type||Shares||Price ($)||Value ($)|
|2014-05-08||MTSN||Mattson Technology Inc||Buy||10,000||1.90||19,000|
|2014-02-25||MTSN||Mattson Technology Inc||Buy||8,000||2.64||21,160|
|2013-06-03||MTSN||Mattson Technology Inc||Buy||5,000||2.05||10,245|
|2013-05-06||MTSN||Mattson Technology Inc||Buy||10,000||1.68||16,800|
|2012-05-22||MTSN||Mattson Technology Inc||Buy||5,000||1.75||8,750|
|2012-05-23||MTSN||Mattson Technology Inc||Buy||5,000||1.70||8,500|
|2012-05-17||MTSN||Mattson Technology Inc||Buy||200||1.80||360|
|2012-05-18||MTSN||Mattson Technology Inc||Buy||9,800||1.80||17,640|
|2012-05-15||MTSN||Mattson Technology Inc||Buy||20,000||1.92||38,340|
|2011-12-06||MTSN||Mattson Technology Inc||Buy||10,000||1.25||12,500|
|2011-09-06||MTSN||Mattson Technology Inc||Buy||5,000||1.29||6,450|
|2011-02-15||MTSN||Mattson Technology Inc||Buy||5,000,000||2.47||12,350,000|
|2010-06-10||MTSN||Mattson Technology Inc||Buy||5,000||3.83||19,150|
|2010-03-11||MTSN||Mattson Technology Inc||Buy||5,000||3.57||17,850|
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 Dyck Richard E. ( of Mattson Technology Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.