Stock Trading History of Vale Wylie 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 Vale Wylie W since year 2005. The trader's CIK number is 1126488. At the time of this reporting, Vale Wylie W is the Director of Neurocrine Biosciences Inc (stock ticker symbol NBIX).

Stock purchases, sales, and option exercises reported by *Vale Wylie W* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2006-03-03	NBIX	Neurocrine Biosciences Inc	Sale	10,000	70.01	700,133
2005-12-21	NBIX	Neurocrine Biosciences Inc	Sale	10,000	65.03	650,300
2005-11-18	NBIX	Neurocrine Biosciences Inc	Sale	10,000	60.04	600,410
2005-11-02	NBIX	Neurocrine Biosciences Inc	Sale	5,021	55.00	276,155
2005-11-01	NBIX	Neurocrine Biosciences Inc	Sale	4,979	55.01	273,894
2005-09-07	NBIX	Neurocrine Biosciences Inc	Sale	10,000	50.00	500,000

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 Vale Wylie W (Director of Neurocrine Biosciences Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.