| 2011-03-02 | Sale | Biogen Inc. BIIB | EVP, HR, Public Affairs & Comm | 7,511 0.0031% | $70.10 | $526,552 | +43.81% | |
| 2011-03-01 | Sale | Biogen Inc. BIIB | EVP, HR, Public Affairs & Comm | 6,250 0.0018% | $49.65 | $310,313 | +42.89% | |
| 2011-02-25 | Sale | Biogen Inc. BIIB | EVP, HR, Public Affairs & Comm | 9,725 0.0041% | $68.20 | $663,245 | +47.09% | |
| 2011-02-17 | Sale | Biogen Inc. BIIB | EVP, HR, Public Affairs & Comm | 3,194 0.0013% | $67.08 | $214,242 | +46.99% | |
| 2011-01-20 | Sale | Biogen Inc. BIIB | EVP, HR, Public Affairs & Comm | 6,250 0.0019% | $49.65 | $310,313 | +40.8% | |
| 2010-12-17 | Sale | Biogen Inc. BIIB | EVP, HR, Public Affairs & Comm | 19,450 0.0056% | $49.31 | $959,080 | +37.8% | |
| 2010-12-07 | Sale | Biogen Inc. BIIB | EVP, HR, Public Affairs & Comm | 28,093 0.0111% | $67.20 | $1.89M | +39.03% | |
| 2010-12-03 | Sale | Biogen Inc. BIIB | EVP, HR, Public Affairs & Comm | 1,907 0.0005% | $44.24 | $84,366 | +39.1% | |
| 2010-03-03 | Sale | Biogen Inc. BIIB | EVP, HR, Public Affairs & Comm | 4,255 0.0016% | $57.33 | $243,954 | +1.39% | |
| 2010-02-18 | Sale | Biogen Inc. BIIB | EVP, HR, Public Affairs & Comm | 6,552 0.0024% | $56.16 | $367,932 | +2.34% | |
| 2009-02-19 | Sale | Biogen Inc. BIIB | EVP, HR, Public Affairs & Comm | 6,606 0.0023% | $50.93 | $336,453 | -2.66% | |
| 2009-02-11 | Sale | Biogen Inc. BIIB | EVP, HR, Public Affairs & Comm | 5,400 0.0019% | $50.76 | $274,087 | -3.19% | |
| 2008-02-19 | Sale | Biogen Inc. BIIB | EVP, HR, Public Affairs & Comm | 3,344 0.0012% | $63.38 | $211,954 | -13.53% | |
| 2008-02-12 | Sale | Biogen Inc. BIIB | EVP, HR, Public Affairs & Comm | 11,934 0.0041% | $61.09 | $729,052 | -12.9% | |
| 2008-02-06 | Sale | Biogen Inc. BIIB | EVP, HR, Public Affairs & Comm | 15,000 0.0051% | $61.27 | $919,088 | -11.22% | |
| 2007-12-31 | Sale | Biogen Inc. BIIB | EVP, HR, Public Affairs & Comm | 36,250 0.0123% | $57.20 | $2.07M | +2.53% | |
| 2007-10-15 | Sale | Biogen Inc. BIIB | EVP, HR, Public Affairs & Comm | 18,750 0.0052% | $67.57 | $1.27M | -26.4% | |
| 2007-08-14 | Sale | Biogen Inc. BIIB | EVP, HR, Public Affairs & Comm | 57,500 0.0154% | $45.93 | $2.64M | +5.06% | |
| 2007-07-12 | Sale | Biogen Inc. BIIB | EVP, HR, Public Affairs & Comm | 124,057 0.0425% | $54.90 | $6.81M | +11.78% | |
| 2007-07-09 | Sale | Biogen Inc. BIIB | EVP, HR, Public Affairs & Comm | 28,443 0.0099% | $54.90 | $1.56M | +12.74% |