Ticker: BIIB CUSIP: 09062X103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2024 | 1,293 | $0 | $217.32 | $189.44 - $237.54 |
| Q1 2024 | 1,293 | $0 | $234.20 | $211.02 - $268.30 |
| Q4 2023 | 1,293 | $0 | $245.62 | $220.86 - $269.43 |
| Q3 2023 | 1,293 | $0 | $267.47 | $251.85 - $287.60 |
| Q2 2023 | 1,607 | $0 | $297.86 | $273.39 - $319.76 |
| Q1 2023 | 2,278 | $1 | $276.70 | $254.80 - $295.90 |
| Q4 2022 | 2,278 | $1 | $282.44 | $250.31 - $311.88 |
| Q3 2022 | 2,278 | $608 | $212.38 | $193.65 - $283.44 |
| Q2 2022 | 1,604 | $327 | $204.43 | $187.16 - $225.50 |
| Q3 2021 | 2,845 | $798 | $327.75 | $282.64 - $372.12 |
| Q2 2021 | 3,216 | $1,114 | $302.94 | $257.03 - $468.55 |
| Q1 2021 | 3,216 | $900 | $269.69 | $238.40 - $296.38 |
| Q4 2020 | 3,552 | $870 | $259.08 | $223.25 - $363.92 |
| Q3 2020 | 5,634 | $1,598 | $278.91 | $261.87 - $312.00 |
| Q2 2020 | 2,690 | $720 | $300.59 | $257.60 - $350.24 |
| Q2 2019 | 1,723 | $403 | $230.90 | $219.20 - $245.35 |
| Q1 2019 | 2,371 | $560 | $314.89 | $216.12 - $344.00 |
| Q4 2018 | 1,754 | $528 | $319.14 | $278.46 - $358.41 |