Insider Stock Trading History of Tuck Stephen F


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 Tuck Stephen F since year 2005. The trader's CIK number is 1278712. At the time of this reporting, Tuck Stephen F is the VP, Global Technical Ops of Dynavax Technologies Corp . (stock ticker symbol DVAX). See this page for all insider trading activities at Dynavax Technologies Corp .


Stock purchases, sales, and option exercises reported by insider Tuck Stephen F since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2013-01-15 DVAX Dynavax Technologies Corp Option Ex 50,000 1.50 75,000
2012-10-03 DVAX Dynavax Technologies Corp Option Ex 75,000 .00 0

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 Tuck Stephen F (VP, Global Technical Ops of Dynavax Technologies Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.