Ticker: BIIB CUSIP: 09062X103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 753 | $206 | $282.75 | $260.50 - $301.42 |
| Q4 2016 | 1,233 | $350 | $296.43 | $268.00 - $329.83 |
| Q3 2016 | 1,233 | $386 | $296.18 | $240.07 - $333.65 |
| Q2 2016 | 1,533 | $371 | $263.54 | $223.02 - $292.69 |
| Q1 2016 | 1,505 | $392 | $264.15 | $242.07 - $301.02 |
| Q4 2015 | 1,505 | $461 | $287.35 | $254.00 - $311.65 |
| Q3 2015 | 10,485 | $3,060 | $330.23 | $265.00 - $412.24 |
| Q2 2015 | 11,165 | $4,510 | $401.33 | $368.88 - $432.88 |
| Q1 2015 | 11,860 | $5,008 | $394.14 | $334.40 - $480.18 |
| Q4 2014 | 11,860 | $4,026 | $323.51 | $290.85 - $361.93 |
| Q3 2014 | 11,835 | $3,915 | $329.72 | $298.31 - $349.00 |
| Q2 2014 | 11,835 | $3,732 | $300.97 | $272.02 - $322.25 |
| Q1 2014 | 11,985 | $3,666 | $317.43 | $270.62 - $358.89 |
| Q4 2013 | 11,985 | $3,351 | $258.65 | $221.07 - $298.82 |
| Q3 2013 | 11,945 | $2,876 | $223.81 | $203.55 - $248.95 |
| Q2 2013 | 12,865 | $2,769 | $213.68 | $191.80 - $242.64 |