Ticker: BIIB CUSIP: 09062X103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2022 | 766 | $212 | $282.44 | $250.31 - $311.88 |
| Q2 2022 | 1,370 | $279 | $204.43 | $187.16 - $225.50 |
| Q1 2022 | 1,370 | $289 | $217.46 | $192.67 - $249.00 |
| Q4 2021 | 1,733 | $416 | $257.12 | $221.72 - $290.76 |
| Q3 2021 | 1,733 | $490 | $327.75 | $282.64 - $372.12 |
| Q2 2021 | 1,598 | $553 | $302.94 | $257.03 - $468.55 |
| Q1 2021 | 1,434 | $401 | $269.69 | $238.40 - $296.38 |
| Q4 2020 | 1,370 | $369 | $259.08 | $223.25 - $363.92 |
| Q3 2020 | 1,570 | $445 | $278.91 | $261.87 - $312.00 |
| Q2 2020 | 1,570 | $420 | $300.59 | $257.60 - $350.24 |
| Q1 2020 | 3,111 | $984 | $303.47 | $262.25 - $374.99 |
| Q4 2019 | 3,111 | $923 | $277.46 | $219.70 - $318.00 |
| Q3 2019 | 4,611 | $1,317 | $232.85 | $215.78 - $246.99 |