Ticker: BIIB CUSIP: 09062X103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2021 | 2,304 | $652 | $327.75 | $282.64 - $372.12 |
| Q2 2021 | 2,177 | $754 | $302.94 | $257.03 - $468.55 |
| Q1 2021 | 1,944 | $544 | $269.69 | $238.40 - $296.38 |
| Q4 2020 | 1,598 | $391 | $259.08 | $223.25 - $363.92 |
| Q3 2020 | 2,073 | $588 | $278.91 | $261.87 - $312.00 |
| Q2 2020 | 2,052 | $549 | $300.59 | $257.60 - $350.24 |
| Q1 2020 | 1,964 | $621 | $303.47 | $262.25 - $374.99 |
| Q4 2019 | 1,947 | $549 | $277.46 | $219.70 - $318.00 |