Ticker: BIIB CUSIP: 09062X103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2023 | 3,219 | $833 | $245.62 | $220.86 - $269.43 |
| Q3 2023 | 3,943 | $1,013 | $267.47 | $251.85 - $287.60 |
| Q2 2023 | 4,179 | $1,190 | $297.86 | $273.39 - $319.76 |
| Q1 2023 | 4,200 | $1,168 | $276.70 | $254.80 - $295.90 |
| Q4 2022 | 4,087 | $1,132 | $282.44 | $250.31 - $311.88 |
| Q3 2022 | 4,935 | $1,318 | $212.38 | $193.65 - $283.44 |
| Q2 2022 | 4,754 | $970 | $204.43 | $187.16 - $225.50 |
| Q1 2022 | 4,599 | $969 | $217.46 | $192.67 - $249.00 |
| Q4 2021 | 4,013 | $963 | $257.12 | $221.72 - $290.76 |
| Q3 2021 | 3,131 | $886 | $327.75 | $282.64 - $372.12 |
| Q2 2021 | 2,931 | $1,015 | $302.94 | $257.03 - $468.55 |
| Q1 2021 | 2,889 | $808 | $269.69 | $238.40 - $296.38 |
| Q4 2020 | 1,739 | $426 | $259.08 | $223.25 - $363.92 |
| Q3 2020 | 1,758 | $499 | $278.91 | $261.87 - $312.00 |