| 2010-04-23 | Sale | Biogen Inc. BIIB | Chief Operating Officer | 5,668 0.0022% | $52.19 | $295,830 | +11.63% | |
| 2010-02-18 | Sale | Biogen Inc. BIIB | Chief Operating Officer | 6,581 0.0024% | $56.16 | $369,556 | +2.34% | |
| 2009-11-04 | Sale | Biogen Inc. BIIB | Chief Operating Officer | 2,854 0.0011% | $42.81 | $122,173 | +26.29% | |
| 2009-06-22 | Sale | Biogen Inc. BIIB | Chief Operating Officer | 3,194 0.0011% | $50.07 | $159,911 | +1.87% | |
| 2009-02-19 | Sale | Biogen Inc. BIIB | Chief Operating Officer | 3,412 0.0012% | $50.90 | $173,675 | -2.66% | |
| 2009-02-11 | Sale | Biogen Inc. BIIB | Chief Operating Officer | 3,670 0.0013% | $50.76 | $186,282 | -3.19% | |
| 2008-11-06 | Sale | Biogen Inc. BIIB | Chief Operating Officer | 2,855 0.001% | $44.57 | $127,253 | +9.61% | |
| 2008-07-22 | Sale | Biogen Inc. BIIB | Chief Operating Officer | 156,086 0.0526% | $70.00 | $10.93M | -31.83% | |
| 2008-04-15 | Sale | Biogen Inc. BIIB | Chief Operating Officer | 3,413 0.0012% | $63.94 | $218,239 | -22.49% | |
| 2008-02-12 | Sale | Biogen Inc. BIIB | Chief Operating Officer | 3,679 0.0013% | $61.03 | $224,512 | -12.9% | |
| 2007-04-23 | Sale | Biogen Inc. BIIB | Chief Operating Officer | 3,731 0.0011% | $47.34 | $176,633 | +22.78% | |
| 2007-03-20 | Sale | Biogen Inc. BIIB | Chief Operating Officer | 5,077 0.0015% | $44.48 | $225,819 | +31.6% | |
| 2007-02-13 | Sale | Biogen Inc. BIIB | Chief Operating Officer | 6,188 0.0018% | $49.22 | $304,549 | +15.8% | |
| 2006-09-19 | Sale | Biogen Inc. BIIB | Chief Operating Officer | 16,207.02 0.0047% | $42.75 | $692,808 | +14.13% |