Ticker: BIIB CUSIP: 09062X103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2024 | 2,851 | $615 | $234.20 | $211.02 - $268.30 |
| Q4 2023 | 2,881 | $746 | $245.62 | $220.86 - $269.43 |
| Q3 2023 | 3,122 | $802 | $267.47 | $251.85 - $287.60 |
| Q2 2023 | 3,106 | $885 | $297.86 | $273.39 - $319.76 |
| Q1 2023 | 3,078 | $856 | $276.70 | $254.80 - $295.90 |
| Q4 2022 | 3,096 | $857 | $282.44 | $250.31 - $311.88 |
| Q3 2022 | 3,078 | $822 | $212.38 | $193.65 - $283.44 |
| Q2 2022 | 3,169 | $646 | $204.43 | $187.16 - $225.50 |
| Q1 2022 | 3,194 | $673 | $217.46 | $192.67 - $249.00 |
| Q4 2021 | 1,689 | $405 | $257.12 | $221.72 - $290.76 |
| Q3 2021 | 2,633 | $745 | $327.75 | $282.64 - $372.12 |
| Q2 2021 | 2,230 | $772 | $302.94 | $257.03 - $468.55 |
| Q1 2021 | 1,971 | $551 | $269.69 | $238.40 - $296.38 |
| Q4 2020 | 1,778 | $435 | $259.08 | $223.25 - $363.92 |