Stock Trading History of Sharp Philip A

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 Sharp Philip A since year 2005. The trader's CIK number is 1226295. At the time of this reporting, Sharp Philip A is the Director of Biogen Idec Inc . (stock ticker symbol BIIB). See this page for all insider trading activities at Biogen Idec Inc .

Stock purchases, sales, and option exercises reported by insider *Sharp Philip A* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-07-21	BIIB	Biogen Idec Inc	Option Exercise	72,500	35.42	2,567,950
2008-07-21	BIIB	Biogen Idec Inc	Sale	72,500	68.00	4,930,000
2008-04-08	BIIB	Biogen Idec Inc	Sale	7,500	64.87	486,525
2008-04-08	BIIB	Biogen Idec Inc	Sale	15,650	64.63	1,011,441
2008-04-08	BIIB	Biogen Idec Inc	Sale	76,850	64.20	4,933,632
2008-04-08	BIIB	Biogen Idec Inc	Option Exercise	100,000	35.42	3,542,000
2007-05-25	BIIB	Biogen Idec Inc	Option Exercise	1,250	.00	0

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 Sharp Philip A (Director of Biogen Idec Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.