The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Yao Zhengbin since 2006.
The trader's CIK number is 1326228.
At the time of the last reporting, Yao Zhengbin was the Vice President of Re 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 |
| 2006 | TNOX | 0 | $0 | 18,000 | $353,340 | 18,000 | $161,370 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2006-11-20 | TNOX | Sale | 18,000 | 19.63 | 353,340 |
| 2006-11-20 | TNOX | Option Ex | 18,000 | 8.96 | 161,370 |
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 Yao Zhengbin (Vice President of Re of Tanox Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.