Ticker: BIIB CUSIP: 09062X103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2023 | 1,125 | $291 | $245.62 | $220.86 - $269.43 |
| Q3 2023 | 1,175 | $302 | $267.47 | $251.85 - $287.60 |
| Q2 2023 | 1,175 | $335 | $297.86 | $273.39 - $319.76 |
| Q1 2023 | 1,175 | $327 | $276.70 | $254.80 - $295.90 |
| Q4 2022 | 1,310 | $363 | $282.44 | $250.31 - $311.88 |
| Q3 2022 | 1,175 | $314 | $212.38 | $193.65 - $283.44 |
| Q2 2022 | 1,310 | $267 | $204.43 | $187.16 - $225.50 |
| Q1 2022 | 2,840 | $598 | $217.46 | $192.67 - $249.00 |
| Q4 2021 | 4,240 | $1,017 | $257.12 | $221.72 - $290.76 |