Ticker: BIIB CUSIP: 09062X103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2023 | 846 | $241 | $297.86 | $273.39 - $319.76 |
| Q1 2023 | 1,610 | $448 | $276.70 | $254.80 - $295.90 |
| Q4 2022 | 1,820 | $504 | $282.44 | $250.31 - $311.88 |
| Q3 2022 | 1,787 | $477 | $212.38 | $193.65 - $283.44 |
| Q2 2022 | 2,151 | $439 | $204.43 | $187.16 - $225.50 |
| Q1 2022 | 2,589 | $545 | $217.46 | $192.67 - $249.00 |
| Q4 2021 | 2,258 | $542 | $257.12 | $221.72 - $290.76 |
| Q3 2021 | 1,909 | $540 | $327.75 | $282.64 - $372.12 |