Stock Trading History of Yen David W

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 Yen David W since year 2005. The trader's CIK number is 1220076. At the time of this reporting, Yen David W is the EVP, Storage Group of Sun Microsystems, Inc. (stock ticker symbol SUNW).

Stock purchases, sales, and option exercises reported by *Yen David W* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-11-12	JAVA	Sun Microsystems, Inc.	Sale	0	15.53	0
2007-07-31	SUNW	Sun Microsystems, Inc.	Option Exercise	37,500	5.10	191,250
2007-02-12	SUNW	Sun Microsystems, Inc.	Sale	840,000	6.45	5,418,000
2007-02-12	SUNW	Sun Microsystems, Inc.	Option Exercise	840,000	3.86	3,244,080
2006-11-07	SUNW	Sun Microsystems, Inc.	Sale	81,846	5.35	437,876

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 Yen David W (EVP, Storage Group of Sun Microsystems, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.