Stock Trading History of Kunath Ruth

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 Kunath Ruth since year 2005. The trader's CIK number is 1134792. At the time of this reporting, Kunath Ruth is the Director of Dendreon Corp (stock ticker symbol DNDN).

Stock purchases, sales, and option exercises reported by *Kunath Ruth* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-04-10	DNDN	Dendreon Corp	Sale	15,000	22.16	332,337
2007-04-10	DNDN	Dendreon Corp	Option Exercise	15,000	4.41	66,150
2007-04-05	DNDN	Dendreon Corp	Sale	3,950	15.10	59,645
2007-04-05	DNDN	Dendreon Corp	Option Exercise	3,950	1.82	7,189
2007-04-04	DNDN	Dendreon Corp	Sale	54,000	14.87	803,061
2007-04-04	DNDN	Dendreon Corp	Option Exercise	54,000	6.79	366,750

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 Kunath Ruth (Director of Dendreon Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.