Ticker: BIIB CUSIP: 09062X103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2024 | 1,858 | $284 | $168.67 | $145.07 - $195.00 |
| Q3 2024 | 6,345 | $1,230 | $209.21 | $188.78 - $238.00 |
| Q2 2024 | 2,237 | $519 | $217.32 | $189.44 - $237.54 |
| Q3 2023 | 2,013 | $517 | $267.47 | $251.85 - $287.60 |
| Q4 2022 | 6,038 | $1,672 | $282.44 | $250.31 - $311.88 |
| Q3 2022 | 2,454 | $655 | $212.38 | $193.65 - $283.44 |
| Q2 2022 | 20,165 | $4,112 | $204.43 | $187.16 - $225.50 |
| Q1 2022 | 24,969 | $5,258 | $217.46 | $192.67 - $249.00 |
| Q4 2021 | 9,503 | $2,280 | $257.12 | $221.72 - $290.76 |
| Q3 2021 | 4,838 | $1,369 | $327.75 | $282.64 - $372.12 |
| Q2 2021 | 1,872 | $648 | $302.94 | $257.03 - $468.55 |
| Q4 2020 | 4,610 | $1,129 | $259.08 | $223.25 - $363.92 |
| Q3 2020 | 10,680 | $3,030 | $278.91 | $261.87 - $312.00 |
| Q2 2020 | 7,775 | $2,080 | $300.59 | $257.60 - $350.24 |
| Q1 2020 | 2,387 | $755 | $303.47 | $262.25 - $374.99 |
| Q4 2019 | 10,333 | $3,066 | $277.46 | $219.70 - $318.00 |
| Q3 2019 | 14,788 | $3,443 | $232.85 | $215.78 - $246.99 |
| Q2 2019 | 33 | $8 | $230.90 | $219.20 - $245.35 |
| Q1 2019 | 1,917 | $453 | $314.89 | $216.12 - $344.00 |