The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Chang Tse Wen since 2005.
The trader's CIK number is 1111265.
At the time of the last reporting, Chang Tse Wen was the Director of Tanox Inc. (stock ticker symbol TNOX).
Also see all insider trading activities at Tanox Inc.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2005 | TNOX | 0 | $0 | 176,000 | $2,785,700 | 0 | $0 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2005-11-22 | TNOX | Sale | 60,000 | 16.14 | 968,100 |
| 2005-11-18 | TNOX | Sale | 60,000 | 15.62 | 937,200 |
| 2005-11-15 | TNOX | Sale | 2,000 | 15.60 | 31,200 |
| 2005-11-11 | TNOX | Sale | 26,000 | 15.70 | 408,200 |
| 2005-11-08 | TNOX | 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.