Ticker: BIIB CUSIP: 09062X103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2022 | 1,466 | $391 | $212.38 | $193.65 - $283.44 |
| Q2 2022 | 1,466 | $299 | $204.43 | $187.16 - $225.50 |
| Q1 2022 | 1,466 | $309 | $217.46 | $192.67 - $249.00 |
| Q4 2021 | 1,466 | $352 | $257.12 | $221.72 - $290.76 |
| Q3 2021 | 1,645 | $466 | $327.75 | $282.64 - $372.12 |
| Q2 2021 | 1,670 | $578 | $302.94 | $257.03 - $468.55 |
| Q1 2021 | 3,329 | $931 | $269.69 | $238.40 - $296.38 |
| Q4 2020 | 3,344 | $819 | $259.08 | $223.25 - $363.92 |
| Q3 2020 | 3,696 | $1,049 | $278.91 | $261.87 - $312.00 |
| Q2 2020 | 3,756 | $1,005 | $300.59 | $257.60 - $350.24 |
| Q1 2020 | 3,756 | $1,188 | $303.47 | $262.25 - $374.99 |
| Q4 2019 | 3,756 | $1,115 | $277.46 | $219.70 - $318.00 |
| Q3 2019 | 3,756 | $875 | $232.85 | $215.78 - $246.99 |
| Q2 2019 | 3,776 | $883 | $230.90 | $219.20 - $245.35 |
| Q1 2019 | 3,992 | $944 | $314.89 | $216.12 - $344.00 |
| Q4 2018 | 3,992 | $1,201 | $319.14 | $278.46 - $358.41 |
| Q3 2018 | 3,992 | $1,411 | $344.30 | $288.13 - $388.67 |