Ticker: BIIB CUSIP: 09062X103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2023 | 900 | $231 | $267.47 | $251.85 - $287.60 |
| Q2 2023 | 900 | $256 | $297.86 | $273.39 - $319.76 |
| Q1 2023 | 900 | $250 | $276.70 | $254.80 - $295.90 |
| Q4 2022 | 915 | $253 | $282.44 | $250.31 - $311.88 |
| Q3 2022 | 935 | $250 | $212.38 | $193.65 - $283.44 |
| Q1 2022 | 971 | $204 | $217.46 | $192.67 - $249.00 |
| Q1 2021 | 1,187 | $332 | $269.69 | $238.40 - $296.38 |
| Q4 2019 | 920 | $273 | $277.46 | $219.70 - $318.00 |
| Q3 2019 | 920 | $214 | $232.85 | $215.78 - $246.99 |
| Q2 2019 | 920 | $215 | $230.90 | $219.20 - $245.35 |
| Q3 2017 | 1,310 | $410 | $296.11 | $269.50 - $330.00 |
| Q2 2017 | 1,170 | $317 | $264.42 | $244.28 - $291.90 |
| Q1 2017 | 1,170 | $320 | $282.75 | $260.50 - $301.42 |
| Q4 2016 | 1,170 | $332 | $296.43 | $268.00 - $329.83 |