Insider Stock Trading History of Chang Tse Wen


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 Chang Tse Wen since year 2005. The trader's CIK number is 1111265. At the time of this reporting, Chang Tse Wen is the Director of Tanox Inc . (stock ticker symbol TNOX). See this page for all insider trading activities at Tanox Inc .


Stock purchases, sales, and option exercises reported by insider Chang Tse Wen since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2005-11-22 TNOX Tanox Inc Sale 60,000 16.14 968,100
2005-11-18 TNOX Tanox Inc Sale 60,000 15.62 937,200
2005-11-15 TNOX Tanox Inc Sale 2,000 15.60 31,200
2005-11-11 TNOX Tanox Inc Sale 26,000 15.70 408,200
2005-11-08 TNOX Tanox Inc Sale 28,000 15.75 441,000

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 Chang Tse Wen (Director of Tanox Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.