Ticker: BIIB CUSIP: 09062X103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2021 | 753 | $213 | $327.75 | $282.64 - $372.12 |
| Q2 2021 | 753 | $261 | $302.94 | $257.03 - $468.55 |
| Q4 2020 | 953 | $233 | $259.08 | $223.25 - $363.92 |
| Q3 2020 | 953 | $270 | $278.91 | $261.87 - $312.00 |
| Q2 2020 | 974 | $261 | $300.59 | $257.60 - $350.24 |
| Q1 2020 | 1,057 | $334 | $303.47 | $262.25 - $374.99 |
| Q4 2019 | 1,287 | $382 | $277.46 | $219.70 - $318.00 |
| Q3 2019 | 1,341 | $312 | $232.85 | $215.78 - $246.99 |
| Q2 2019 | 1,316 | $313 | $230.90 | $219.20 - $245.35 |
| Q1 2019 | 1,904 | $450 | $314.89 | $216.12 - $344.00 |