Stock Trading History of Perceptive Advisors Llc

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 Perceptive Advisors Llc since year 2005. The trader's CIK number is 1224962. At the time of this reporting, Perceptive Advisors Llc is the 10% Owner of Indevus Pharmaceuticals Inc (stock ticker symbol IDEV).

Stock purchases, sales, and option exercises reported by *Perceptive Advisors Llc* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-01-04	IDEV	Indevus Pharmaceuticals Inc	Sale	2,000,000	6.10	12,200,000
2006-06-29	IDEV	Indevus Pharmaceuticals Inc	Purchase	2,000,000	4.65	9,300,000
2005-12-16	IDEV	Indevus Pharmaceuticals Inc	Purchase	178,200	4.34	773,388
2005-12-13	IDEV	Indevus Pharmaceuticals Inc	Purchase	40,000	3.70	147,800
2005-12-01	IDEV	Indevus Pharmaceuticals Inc	Purchase	40,000	4.13	165,200
2005-11-16	IDEV	Indevus Pharmaceuticals Inc	Purchase	20,000	4.08	81,600

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 Perceptive Advisors Llc (10% Owner of Indevus Pharmaceuticals Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.