Insider Stock Trading History of Brister Mark


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 Brister Mark since year 2005. The trader's CIK number is 1323223. At the time of this reporting, Brister Mark is the VP Advanced Developm of Dexcom Inc . (stock ticker symbol DXCM). See this page for all insider trading activities at Dexcom Inc .


Stock purchases, sales, and option exercises reported by insider Brister Mark since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2006-05-02 DXCM Dexcom Inc Sale 50,000 24.00 1,200,000

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 Brister Mark (VP Advanced Developm of Dexcom Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.