Stock Trading History of Hasnain Faheem

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 Hasnain Faheem since year 2005. The trader's CIK number is 1352620. At the time of this reporting, Hasnain Faheem is the EVP, Oncology/Rheumatology SBU 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 *Hasnain Faheem* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-07-09	BIIB	Biogen Idec Inc	Option Exercise	30,175	46.78	1,411,435
2008-07-09	BIIB	Biogen Idec Inc	Sale	36,837	62.13	2,288,850
2008-04-08	BIIB	Biogen Idec Inc	Sale	6,425	64.47	414,188
2008-02-06	BIIB	Biogen Idec Inc	Option Exercise	5,467	.00	0
2007-05-23	BIIB	Biogen Idec Inc	Sale	7,446	49.00	364,854
2007-02-06	BIIB	Biogen Idec Inc	Option Exercise	5,467	.00	0
2006-10-02	BIIB	Biogen Idec Inc	Sale	11,244	44.61	501,617

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 Hasnain Faheem (EVP, Oncology/Rheumatology SBU of Biogen Idec Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.