Ticker: BIIB CUSIP: 09062X103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2024 | 2,505 | $486 | $209.21 | $188.78 - $238.00 |
| Q2 2024 | 2,783 | $645 | $217.32 | $189.44 - $237.54 |
| Q1 2024 | 3,638 | $784 | $234.20 | $211.02 - $268.30 |
| Q4 2023 | 4,117 | $1,065 | $245.62 | $220.86 - $269.43 |
| Q3 2023 | 5,048 | $1,297 | $267.47 | $251.85 - $287.60 |
| Q1 2022 | 1,425 | $300 | $217.46 | $192.67 - $249.00 |
| Q4 2021 | 1,750 | $420 | $257.12 | $221.72 - $290.76 |
| Q3 2021 | 1,000 | $283 | $327.75 | $282.64 - $372.12 |
| Q4 2020 | 1,400 | $343 | $259.08 | $223.25 - $363.92 |
| Q1 2019 | 2,385 | $564 | $314.89 | $216.12 - $344.00 |
| Q4 2018 | 3,540 | $1,065 | $319.14 | $278.46 - $358.41 |
| Q3 2018 | 3,600 | $1,272 | $344.30 | $288.13 - $388.67 |
| Q2 2018 | 3,610 | $1,048 | $281.15 | $249.17 - $310.91 |
| Q1 2018 | 3,585 | $982 | $310.41 | $259.76 - $370.57 |
| Q4 2017 | 3,885 | $1,238 | $320.80 | $301.81 - $348.84 |