Insider Stock Trading History of Maclean Michael F


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 Maclean Michael F since year 2005. The trader's CIK number is 1383731. At the time of this reporting, Maclean Michael F is the SVP, Chief Accountin 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 Maclean Michael F since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2010-08-02 BIIB Biogen Idec Inc Sale 9,542 56.86 542,548
2010-03-19 BIIB Biogen Idec Inc Sale 4,085 60.00 245,100
2010-01-19 BIIB Biogen Idec Inc Sale 1,389 55.00 76,395
2009-11-01 BIIB Biogen Idec Inc Option Ex 1,000 .00 0
2008-11-01 BIIB Biogen Idec Inc Option Ex 1,000 .00 0
2008-10-06 BIIB Biogen Idec Inc Sale 2,047 50.00 102,350
2008-07-31 BIIB Biogen Idec Inc Option Ex 1,875 47.77 89,568
2008-07-31 BIIB Biogen Idec Inc Sale 1,875 72.77 136,443
2008-07-22 BIIB Biogen Idec Inc Sale 682 70.00 47,740
2008-04-08 BIIB Biogen Idec Inc Sale 2,214 64.39 142,552
2007-11-01 BIIB Biogen Idec Inc Option Ex 1,000 .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 Maclean Michael F (SVP, Chief Accountin of Biogen Idec Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.