Ticker: BIIB CUSIP: 09062X103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2024 | 1,291 | $250 | $209.21 | $188.78 - $238.00 |
| Q1 2021 | 1,659 | $464 | $269.69 | $238.40 - $296.38 |
| Q1 2020 | 670 | $212 | $303.47 | $262.25 - $374.99 |
| Q2 2018 | 1,023 | $297 | $281.15 | $249.17 - $310.91 |
| Q1 2018 | 970 | $266 | $310.41 | $259.76 - $370.57 |
| Q4 2017 | 683 | $218 | $320.80 | $301.81 - $348.84 |
| Q3 2017 | 703 | $220 | $296.11 | $269.50 - $330.00 |
| Q3 2015 | 54 | $16 | $330.23 | $265.00 - $412.24 |
| Q4 2012 | 5,792 | $848 | — | — |
| Q3 2012 | 10,508 | $1,568 | — | — |