Insider Stock Trading History of Hamm Robert 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 Hamm Robert A since year 2005. The trader's CIK number is 1335018. At the time of this reporting, Hamm Robert A is the EVP, Pharma. Oper. & 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 Hamm Robert A since 2005.
  Trade Date   Symbol Company Name (Issuer) Trade Type     Shares       Price ($)   Value ($)
2010-04-23 BIIB Biogen Idec Inc Sale 5,668 52.19 295,795
2010-02-18 BIIB Biogen Idec Inc Sale 6,581 56.16 369,556
2009-11-04 BIIB Biogen Idec Inc Sale 2,854 42.82 122,208
2009-06-22 BIIB Biogen Idec Inc Sale 3,194 50.26 160,520
2009-02-19 BIIB Biogen Idec Inc Sale 3,412 50.90 173,674
2009-02-11 BIIB Biogen Idec Inc Sale 3,670 50.76 186,281
2009-02-06 BIIB Biogen Idec Inc Option Ex 5,466 .00 0
2008-11-06 BIIB Biogen Idec Inc Sale 2,855 44.70 127,612
2008-07-22 BIIB Biogen Idec Inc Sale 156,086 70.00 10,926,020
2008-07-22 BIIB Biogen Idec Inc Option Ex 156,086 49.86 7,781,667
2008-04-15 BIIB Biogen Idec Inc Sale 3,413 63.82 217,807
2008-02-12 BIIB Biogen Idec Inc Sale 3,679 60.91 224,080
2008-02-06 BIIB Biogen Idec Inc Option Ex 5,467 .00 0
2007-04-23 BIIB Biogen Idec Inc Sale 3,731 47.34 176,629
2007-03-20 BIIB Biogen Idec Inc Sale 5,077 44.48 225,814
2007-02-13 BIIB Biogen Idec Inc Sale 6,188 49.22 304,548
2007-02-06 BIIB Biogen Idec Inc Option Ex 5,467 .00 0
2006-09-19 BIIB Biogen Idec Inc Sale 16,207 42.76 693,059

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 Hamm Robert A (EVP, Pharma. Oper. & of Biogen Idec Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.