Ticker: BIIB CUSIP: 09062X103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2022 | 1,036 | $218 | $217.46 | $192.67 - $249.00 |
| Q4 2021 | 1,025 | $246 | $257.12 | $221.72 - $290.76 |
| Q3 2021 | 899 | $254 | $327.75 | $282.64 - $372.12 |
| Q2 2021 | 923 | $320 | $302.94 | $257.03 - $468.55 |
| Q1 2021 | 1,051 | $294 | $269.69 | $238.40 - $296.38 |
| Q4 2020 | 993 | $243,146 | $259.08 | $223.25 - $363.92 |
| Q3 2020 | 1,178 | $334,175 | $278.91 | $261.87 - $312.00 |
| Q2 2020 | 1,356 | $363 | $300.59 | $257.60 - $350.24 |
| Q1 2020 | 1,569 | $496 | $303.47 | $262.25 - $374.99 |
| Q4 2019 | 2,809 | $834 | $277.46 | $219.70 - $318.00 |
| Q3 2019 | 4,494 | $1,046 | $232.85 | $215.78 - $246.99 |
| Q2 2019 | 5,820 | $1,361 | $230.90 | $219.20 - $245.35 |
| Q1 2019 | 36,065 | $8,525 | $314.89 | $216.12 - $344.00 |
| Q4 2018 | 34,698 | $10,441 | $319.14 | $278.46 - $358.41 |
| Q3 2018 | 49,967 | $17,653 | $344.30 | $288.13 - $388.67 |
| Q2 2018 | 9,322 | $2,706 | $281.15 | $249.17 - $310.91 |
| Q1 2017 | 2,064 | $564 | $282.75 | $260.50 - $301.42 |
| Q4 2016 | 2,322 | $659 | $296.43 | $268.00 - $329.83 |
| Q2 2013 | 3,544 | $763 | $213.68 | $191.80 - $242.64 |