Ticker: BIIB CUSIP: 09062X103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2024 | 659 | $128 | $209.21 | $188.78 - $238.00 |
| Q2 2024 | 659 | $153 | $217.32 | $189.44 - $237.54 |
| Q1 2024 | 659 | $142 | $234.20 | $211.02 - $268.30 |
| Q4 2023 | 659 | $171 | $245.62 | $220.86 - $269.43 |
| Q3 2023 | 659 | $169 | $267.47 | $251.85 - $287.60 |
| Q2 2023 | 659 | $188 | $297.86 | $273.39 - $319.76 |
| Q1 2023 | 659 | $183 | $276.70 | $254.80 - $295.90 |
| Q4 2022 | 659 | $182 | $282.44 | $250.31 - $311.88 |
| Q3 2022 | 659 | $176 | $212.38 | $193.65 - $283.44 |
| Q2 2022 | 659 | $134 | $204.43 | $187.16 - $225.50 |
| Q1 2021 | 765 | $214 | $269.69 | $238.40 - $296.38 |
| Q4 2020 | 765 | $187 | $259.08 | $223.25 - $363.92 |
| Q3 2020 | 765 | $217 | $278.91 | $261.87 - $312.00 |
| Q2 2020 | 768 | $205 | $300.59 | $257.60 - $350.24 |
| Q1 2020 | 1,063 | $336 | $303.47 | $262.25 - $374.99 |
| Q4 2019 | 1,115 | $326 | $277.46 | $219.70 - $318.00 |
| Q3 2019 | 1,152 | $268 | $232.85 | $215.78 - $246.99 |
| Q2 2019 | 1,280 | $299 | $230.90 | $219.20 - $245.35 |
| Q1 2019 | 1,149 | $272 | $314.89 | $216.12 - $344.00 |
| Q4 2018 | 1,164 | $350 | $319.14 | $278.46 - $358.41 |
| Q3 2018 | 451 | $159 | $344.30 | $288.13 - $388.67 |
| Q3 2017 | 9 | $3 | $296.11 | $269.50 - $330.00 |
| Q2 2017 | 9 | $2 | $264.42 | $244.28 - $291.90 |
| Q1 2017 | 9 | $2 | $282.75 | $260.50 - $301.42 |
| Q4 2016 | 9 | $3 | $296.43 | $268.00 - $329.83 |
| Q3 2016 | 9 | $3 | $296.18 | $240.07 - $333.65 |
| Q2 2016 | 9 | $3 | $263.54 | $223.02 - $292.69 |
| Q1 2016 | 9 | $2 | $264.15 | $242.07 - $301.02 |
| Q4 2015 | 9 | $3 | $287.35 | $254.00 - $311.65 |