Ticker: BIIB CUSIP: 09062X103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2022 | 5,438 | $1,455 | $212.38 | $193.65 - $283.44 |
| Q2 2022 | 5,447 | $1,444 | $204.43 | $187.16 - $225.50 |
| Q1 2021 | 6,411 | $1,793 | $269.69 | $238.40 - $296.38 |
| Q4 2020 | 6,195 | $1,517 | $259.08 | $223.25 - $363.92 |
| Q3 2020 | 6,235 | $1,769 | $278.91 | $261.87 - $312.00 |
| Q2 2020 | 5,238 | $1,402 | $300.59 | $257.60 - $350.24 |
| Q1 2020 | 2,836 | $897 | $303.47 | $262.25 - $374.99 |
| Q4 2019 | 8,015 | $2,225 | $277.46 | $219.70 - $318.00 |
| Q3 2019 | 7,973 | $2,038 | $232.85 | $215.78 - $246.99 |
| Q2 2019 | 2,715 | $635 | $230.90 | $219.20 - $245.35 |
| Q1 2019 | 1,598 | $378 | $314.89 | $216.12 - $344.00 |
| Q4 2018 | 1,620 | $488 | $319.14 | $278.46 - $358.41 |
| Q3 2018 | 1,738 | $614 | $344.30 | $288.13 - $388.67 |
| Q2 2018 | 1,755 | $509 | $281.15 | $249.17 - $310.91 |
| Q1 2018 | 1,720 | $471 | $310.41 | $259.76 - $370.57 |
| Q4 2017 | 1,673 | $533 | $320.80 | $301.81 - $348.84 |
| Q3 2017 | 1,594 | $499 | $296.11 | $269.50 - $330.00 |
| Q2 2017 | 1,500 | $407 | $264.42 | $244.28 - $291.90 |
| Q1 2017 | 1,368 | $374 | $282.75 | $260.50 - $301.42 |
| Q4 2016 | 1,241 | $352 | $296.43 | $268.00 - $329.83 |
| Q3 2016 | 1,197 | $375 | $296.18 | $240.07 - $333.65 |
| Q2 2016 | 1,216 | $294 | $263.54 | $223.02 - $292.69 |
| Q1 2016 | 796 | $207 | $264.15 | $242.07 - $301.02 |
| Q4 2015 | 680 | $208 | $287.35 | $254.00 - $311.65 |