| Symbol | Company | Owner | Relationship | Date | Transaction | Cost | # Shares | Value ($) | Total Shares | Filing | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| BIIB | BIOGEN IDEC INC. | Michael F. Maclean | SVP, Chief Accounting Officer | Oct 01, 2010 | Tax Payment (Shares) | $56.53 | 953 | 53,873 | 10,681 | Oct 04, 2010, 04:14 PM | |
| BIIB | BIOGEN IDEC INC. | Michael F. Maclean | SVP, Chief Accounting Officer | Aug 02, 2010 | Sale | $56.85 | 9,542 | 542,457 | 20,494 | Aug 03, 2010, 04:03 PM | |
| BIIB | BIOGEN IDEC INC. | Michael F. Maclean | SVP, Chief Accounting Officer | Aug 02, 2010 | Sale | $56.85 | 9,542 | 542,457 | 20,494 | Aug 03, 2010, 04:03 PM |
