The following table details the trading activities
(stock purchases, stock sales, and stock option exercises)
the Securities and Exchange Commission (SEC)
by insider Nakayama Shigeru Steve since year 2005.
The trader's CIK number is 1241458.
At the time of this reporting, Nakayama Shigeru Steve is the Director 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 ($)||Value ($)|
|2011-06-01||MTSN||Mattson Technology Inc||Buy||10,000||1.69||16,900|
|2011-02-23||MTSN||Mattson Technology Inc||Buy||5,000||2.50||12,500|
|2010-05-07||MTSN||Mattson Technology Inc||Buy||5,000||4.10||20,500|
|2006-02-28||MTSN||Mattson Technology Inc||Sale||15,000||11.99||179,820|
|2006-02-28||MTSN||Mattson Technology Inc||Option Ex||15,000||8.88||133,125|
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 Nakayama Shigeru Steve (Director of Mattson Technology Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.