Ticker: BIIB CUSIP: 09062X103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2020 | 1,526 | $483 | $303.47 | $262.25 - $374.99 |
| Q4 2019 | 1,526 | $453 | $277.46 | $219.70 - $318.00 |
| Q3 2019 | 1,541 | $359 | $232.85 | $215.78 - $246.99 |
| Q2 2019 | 1,600 | $374 | $230.90 | $219.20 - $245.35 |
| Q1 2019 | 2,415 | $571 | $314.89 | $216.12 - $344.00 |
| Q4 2018 | 2,463 | $741 | $319.14 | $278.46 - $358.41 |
| Q3 2018 | 2,226 | $786 | $344.30 | $288.13 - $388.67 |
| Q2 2018 | 2,296 | $666 | $281.15 | $249.17 - $310.91 |