Ticker: BIIB CUSIP: 09062X103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2024 | 564 | $131 | $217.32 | $189.44 - $237.54 |
| Q1 2024 | 564 | $122 | $234.20 | $211.02 - $268.30 |
| Q4 2023 | 564 | $146 | $245.62 | $220.86 - $269.43 |
| Q3 2023 | 564 | $145 | $267.47 | $251.85 - $287.60 |
| Q2 2023 | 564 | $161 | $297.86 | $273.39 - $319.76 |
| Q1 2023 | 564 | $157 | $276.70 | $254.80 - $295.90 |
| Q4 2022 | 564 | $156 | $282.44 | $250.31 - $311.88 |
| Q3 2022 | 564 | $151 | $212.38 | $193.65 - $283.44 |
| Q2 2022 | 564 | $115 | $204.43 | $187.16 - $225.50 |
| Q1 2022 | 564 | $119 | $217.46 | $192.67 - $249.00 |
| Q4 2021 | 564 | $135 | $257.12 | $221.72 - $290.76 |
| Q3 2021 | 564 | $160 | $327.75 | $282.64 - $372.12 |
| Q2 2021 | 195,282 | $1 | $302.94 | $257.03 - $468.55 |
| Q1 2021 | 4,764 | $1,333 | $269.69 | $238.40 - $296.38 |
| Q4 2020 | 4,482 | $1,097 | $259.08 | $223.25 - $363.92 |
| Q3 2020 | 4,482 | $1,271 | $278.91 | $261.87 - $312.00 |
| Q2 2020 | 4,482 | $1,199 | $300.59 | $257.60 - $350.24 |
| Q1 2020 | 4,471 | $1,415 | $303.47 | $262.25 - $374.99 |
| Q4 2019 | 4,471 | $1,327 | $277.46 | $219.70 - $318.00 |
| Q3 2019 | 4,433 | $1,032 | $232.85 | $215.78 - $246.99 |
| Q2 2019 | 4,428 | $1,036 | $230.90 | $219.20 - $245.35 |
| Q1 2019 | 4,428 | $1,047 | $314.89 | $216.12 - $344.00 |