Ticker: BIIB CUSIP: 09062X103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2021 | 716 | $203 | $327.75 | $282.64 - $372.12 |
| Q2 2021 | 648 | $224 | $302.94 | $257.03 - $468.55 |
| Q1 2020 | 729 | $231 | $303.47 | $262.25 - $374.99 |
| Q1 2019 | 945 | $223 | $314.89 | $216.12 - $344.00 |
| Q4 2018 | 855 | $257 | $319.14 | $278.46 - $358.41 |
| Q4 2016 | 3,312 | $939 | $296.43 | $268.00 - $329.83 |
| Q3 2016 | 3,520 | $1,102 | $296.18 | $240.07 - $333.65 |
| Q2 2016 | 5,899 | $1,426 | $263.54 | $223.02 - $292.69 |
| Q1 2016 | 8,036 | $2,092 | $264.15 | $242.07 - $301.02 |
| Q4 2015 | 30,974 | $9,489 | $287.35 | $254.00 - $311.65 |
| Q3 2015 | 57,898 | $16,895 | $330.23 | $265.00 - $412.24 |