Insider Stock Trading History of Gerstel Martin S


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 Gerstel Martin S since year 2005. The trader's CIK number is 1216625. At the time of this reporting, Gerstel Martin S is the Director of Symyx Technologies Inc . (stock ticker symbol SMMX). See this page for all insider trading activities at Symyx Technologies Inc .


Stock purchases, sales, and option exercises reported by insider Gerstel Martin S since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2005-04-04 SMMX Symyx Technologies Inc Sale 2,000 27.86 55,726
2006-04-03 SMMX Symyx Technologies Inc Sale 2,000 27.78 55,570
2006-01-03 SMMX Symyx Technologies Inc Sale 4,000 26.80 107,204
2005-10-03 SMMX Symyx Technologies Inc Sale 15,000 26.22 393,315
2005-10-03 SMMX Symyx Technologies Inc Sale 15,000 26.22 393,315

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 Gerstel Martin S (Director of Symyx Technologies Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.