Ticker: BIIB CUSIP: 09062X103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2025 | 24,991 | $3,420 | $142.96 | $128.51 - $157.09 |
| Q4 2024 | 19,486 | $2,980 | $168.67 | $145.07 - $195.00 |
| Q3 2024 | 17,700 | $3,431 | $209.21 | $188.78 - $238.00 |
| Q1 2024 | 28,652 | $6,178 | $234.20 | $211.02 - $268.30 |
| Q2 2023 | 5,903 | $1,681 | $297.86 | $273.39 - $319.76 |
| Q3 2022 | 25,017 | $6,680 | $212.38 | $193.65 - $283.44 |
| Q3 2021 | 2,290 | $648 | $327.75 | $282.64 - $372.12 |
| Q2 2021 | 9,889 | $3,424,000 | $302.94 | $257.03 - $468.55 |
| Q1 2021 | 1,146 | $321,000 | $269.69 | $238.40 - $296.38 |
| Q4 2020 | 10,910 | $2,671,000 | $259.08 | $223.25 - $363.92 |
| Q3 2020 | 333 | $94,000 | $278.91 | $261.87 - $312.00 |
| Q1 2020 | 7,234 | $2,289,000 | $303.47 | $262.25 - $374.99 |
| Q4 2019 | 9,025 | $2,678,000 | $277.46 | $219.70 - $318.00 |