Ticker: BIIB CUSIP: 09062X103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2022 | 724 | $200 | $282.44 | $250.31 - $311.88 |
| Q3 2022 | 766 | $205 | $212.38 | $193.65 - $283.44 |
| Q1 2022 | 888 | $187,013 | $217.46 | $192.67 - $249.00 |
| Q4 2021 | 874 | $209,690 | $257.12 | $221.72 - $290.76 |
| Q3 2021 | 914 | $258,653 | $327.75 | $282.64 - $372.12 |
| Q2 2021 | 887 | $307 | $302.94 | $257.03 - $468.55 |
| Q1 2021 | 949 | $265 | $269.69 | $238.40 - $296.38 |
| Q4 2020 | 931 | $228 | $259.08 | $223.25 - $363.92 |
| Q3 2020 | 1,121 | $327 | $278.91 | $261.87 - $312.00 |
| Q2 2020 | 993 | $266 | $300.59 | $257.60 - $350.24 |
| Q1 2020 | 991 | $314 | $303.47 | $262.25 - $374.99 |
| Q4 2019 | 1,653 | $489 | $277.46 | $219.70 - $318.00 |
| Q2 2019 | 1,055 | $247 | $230.90 | $219.20 - $245.35 |
| Q3 2018 | 714 | $252 | $344.30 | $288.13 - $388.67 |