Ticker: BIIB CUSIP: 09062X103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2023 | 4 | $1 | $297.86 | $273.39 - $319.76 |
| Q4 2021 | 7,150 | $1,715 | $257.12 | $221.72 - $290.76 |
| Q3 2021 | 15,375 | $4,350 | $327.75 | $282.64 - $372.12 |
| Q2 2021 | 15,447 | $5,348 | $302.94 | $257.03 - $468.55 |
| Q1 2021 | 12,421 | $3,474 | $269.69 | $238.40 - $296.38 |
| Q4 2020 | 11,856 | $2,903 | $259.08 | $223.25 - $363.92 |
| Q3 2020 | 6,818 | $1,934 | $278.91 | $261.87 - $312.00 |