The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) by Tsiang Benjamin S since 2006.
The trader's CIK number is 1269705.
At the time of the last reporting, Tsiang Benjamin S was the EVP of Product Devel of Sina Corp. (stock ticker symbol SINA).
Also see all insider trading activities at Sina Corp.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2006 | SINA | 0 | $0 | 162,500 | $4,137,000 | 62,500 | $542,186 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2006-09-11 | SINA | Sale | 31,250 | 26.40 | 825,000 |
| 2006-09-11 | SINA | Option Ex | 31,250 | 8.68 | 271,093 |
| 2006-09-11 | SINA | Sale | 31,250 | 26.40 | 825,000 |
| 2006-09-11 | SINA | Option Ex | 31,250 | 8.68 | 271,093 |
| 2006-05-31 | SINA | Sale | 100,000 | 24.87 | 2,487,000 |
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 Tsiang Benjamin S (EVP of Product Devel of Sina Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.