Ticker: BIIB CUSIP: 09062X103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2021 | 2,788 | $669 | $257.12 | $221.72 - $290.76 |
| Q2 2020 | 1,929 | $516 | $300.59 | $257.60 - $350.24 |
| Q4 2019 | 12,665 | $3,758 | $277.46 | $219.70 - $318.00 |
| Q3 2017 | 1,541 | $483 | $296.11 | $269.50 - $330.00 |
| Q1 2017 | 1,370 | $375 | $282.75 | $260.50 - $301.42 |
| Q2 2015 | 1,064 | $430 | $401.33 | $368.88 - $432.88 |
| Q1 2015 | 1,152 | $486 | $394.14 | $334.40 - $480.18 |
| Q4 2014 | 4,894 | $1,661 | $323.51 | $290.85 - $361.93 |