Stock Trading History of Lin Hurst

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 Lin Hurst since year 2005. The trader's CIK number is 1248829. At the time of this reporting, Lin Hurst is the Director of Sina Corp (stock ticker symbol SINA).

Stock purchases, sales, and option exercises reported by *Lin Hurst* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2006-12-08	SINA	Sina Corp	Sale	55,000	29.01	1,595,733
2006-12-08	SINA	Sina Corp	Option Exercise	55,000	9.69	532,950
2006-09-08	SINA	Sina Corp	Option Exercise	50,000	9.69	484,500
2006-09-08	SINA	Sina Corp	Sale	50,000	26.01	1,300,670
2006-09-08	SINA	Sina Corp	Option Exercise	50,000	9.69	484,500
2006-09-08	SINA	Sina Corp	Sale	50,000	26.01	1,300,670
2006-06-08	SINA	Sina Corp	Sale	28,734	24.80	712,603
2006-06-08	SINA	Sina Corp	Option Exercise	28,734	2.12	60,868

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 Lin Hurst (Director of Sina Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.