Ticker: BIIB CUSIP: 09062X103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 4,663 | $1,884 | $401.33 | $368.88 - $432.88 |
| Q1 2015 | 4,574 | $1,931 | $394.14 | $334.40 - $480.18 |
| Q4 2014 | 4,649 | $1,578 | $323.51 | $290.85 - $361.93 |
| Q3 2014 | 4,925 | $1,629 | $329.72 | $298.31 - $349.00 |
| Q2 2014 | 4,627 | $1,459 | $300.97 | $272.02 - $322.25 |
| Q1 2014 | 3,568 | $1,091 | $317.43 | $270.62 - $358.89 |
| Q4 2013 | 3,057 | $855 | $258.65 | $221.07 - $298.82 |
| Q3 2013 | 2,848 | $686 | $223.81 | $203.55 - $248.95 |