Ticker: BIIB CUSIP: 09062X103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2024 | 1,336 | $259 | $209.21 | $188.78 - $238.00 |
| Q2 2024 | 1,366 | $317 | $217.32 | $189.44 - $237.54 |
| Q1 2024 | 1,441 | $311 | $234.20 | $211.02 - $268.30 |
| Q4 2023 | 1,546 | $400 | $245.62 | $220.86 - $269.43 |
| Q3 2023 | 1,546 | $397 | $267.47 | $251.85 - $287.60 |
| Q2 2023 | 1,546 | $440 | $297.86 | $273.39 - $319.76 |
| Q1 2023 | 1,546 | $430 | $276.70 | $254.80 - $295.90 |
| Q4 2022 | 1,536 | $425 | $282.44 | $250.31 - $311.88 |
| Q3 2022 | 1,451 | $387 | $212.38 | $193.65 - $283.44 |
| Q2 2022 | 1,559 | $318 | $204.43 | $187.16 - $225.50 |
| Q1 2022 | 1,549 | $326 | $217.46 | $192.67 - $249.00 |
| Q4 2021 | 1,534 | $368 | $257.12 | $221.72 - $290.76 |
| Q3 2021 | 1,704 | $482 | $327.75 | $282.64 - $372.12 |
| Q2 2021 | 1,704 | $590 | $302.94 | $257.03 - $468.55 |
| Q1 2021 | 1,589 | $445 | $269.69 | $238.40 - $296.38 |
| Q4 2020 | 1,524 | $373 | $259.08 | $223.25 - $363.92 |
| Q3 2020 | 1,675 | $475 | $278.91 | $261.87 - $312.00 |
| Q2 2020 | 1,700 | $455 | $300.59 | $257.60 - $350.24 |
| Q1 2020 | 1,655 | $524 | $303.47 | $262.25 - $374.99 |
| Q4 2019 | 1,625 | $482 | $277.46 | $219.70 - $318.00 |
| Q3 2019 | 1,682 | $392 | $232.85 | $215.78 - $246.99 |
| Q2 2019 | 2,122 | $496 | $230.90 | $219.20 - $245.35 |
| Q1 2019 | 2,101 | $496 | $314.89 | $216.12 - $344.00 |
| Q4 2018 | 2,311 | $695 | $319.14 | $278.46 - $358.41 |
| Q3 2018 | 2,124 | $750 | $344.30 | $288.13 - $388.67 |
| Q2 2018 | 2,086 | $605 | $281.15 | $249.17 - $310.91 |
| Q1 2018 | 2,132 | $583 | $310.41 | $259.76 - $370.57 |
| Q4 2017 | 1,986 | $632 | $320.80 | $301.81 - $348.84 |