Ticker: BIIB CUSIP: 09062X103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2022 | 8,105 | $2 | $282.44 | $250.31 - $311.88 |
| Q3 2022 | 8,115 | $2,166 | $212.38 | $193.65 - $283.44 |
| Q2 2022 | 9,915 | $2,022 | $204.43 | $187.16 - $225.50 |
| Q1 2022 | 9,915 | $2,088 | $217.46 | $192.67 - $249.00 |
| Q4 2021 | 9,915 | $2,378 | $257.12 | $221.72 - $290.76 |
| Q3 2021 | 12,650 | $3,579 | $327.75 | $282.64 - $372.12 |
| Q2 2021 | 12,650 | $4,380 | $302.94 | $257.03 - $468.55 |
| Q1 2021 | 12,650 | $3,538 | $269.69 | $238.40 - $296.38 |
| Q4 2020 | 12,650 | $3,097 | $259.08 | $223.25 - $363.92 |
| Q3 2020 | 18,550 | $5,262 | $278.91 | $261.87 - $312.00 |
| Q2 2020 | 17,850 | $4,775 | $300.59 | $257.60 - $350.24 |
| Q1 2020 | 17,839 | $5,643 | $303.47 | $262.25 - $374.99 |
| Q4 2019 | 16,389 | $4,863 | $277.46 | $219.70 - $318.00 |
| Q3 2019 | 16,389 | $3,815 | $232.85 | $215.78 - $246.99 |
| Q2 2019 | 15,279 | $3,573 | $230.90 | $219.20 - $245.35 |