Insider Stock Trading History of Turner William Ian

The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Turner William Ian since year 2005. The trader's CIK number is 1242294. At the time of this reporting, Turner William Ian is the Director of Mattson Technology Inc . (stock ticker symbol MTSN). See this page for all insider trading activities at Mattson Technology Inc .

Stock purchases, sales, and option exercises reported by insider Turner William Ian since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2007-05-01 MTSN Mattson Technology Inc Option Ex 40,000 2.75 110,000

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 Turner William Ian (Director of Mattson Technology Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.