Insider Stock Trading History of Tsukamoto Ann


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 Tsukamoto Ann since year 2005. The trader's CIK number is 1230632. At the time of this reporting, Tsukamoto Ann is the EVP, Research and De of Stemcells Inc . (stock ticker symbol STEM). See this page for all insider trading activities at Stemcells Inc .


Stock purchases, sales, and option exercises reported by insider Tsukamoto Ann since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2011-05-20 STEM Stemcells Inc Sale 49,100 .68 33,388
2009-08-17 STEM Stemcells Inc Option Ex 50,000 1.40 70,200
2009-04-02 STEM Stemcells Inc Sale 36,816 1.72 63,286

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 Tsukamoto Ann (EVP, Research and De of Stemcells Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.