Ticker: BIIB CUSIP: 09062X103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2020 | 797 | $226 | $278.91 | $261.87 - $312.00 |
| Q2 2020 | 797 | $213 | $300.59 | $257.60 - $350.24 |
| Q1 2020 | 797 | $252 | $303.47 | $262.25 - $374.99 |
| Q4 2019 | 797 | $236 | $277.46 | $219.70 - $318.00 |
| Q1 2019 | 852 | $201 | $314.89 | $216.12 - $344.00 |
| Q4 2018 | 852 | $256 | $319.14 | $278.46 - $358.41 |
| Q3 2018 | 852 | $301 | $344.30 | $288.13 - $388.67 |
| Q2 2018 | 852 | $247 | $281.15 | $249.17 - $310.91 |
| Q1 2018 | 852 | $233 | $310.41 | $259.76 - $370.57 |
| Q4 2017 | 852 | $271 | $320.80 | $301.81 - $348.84 |
| Q3 2017 | 852 | $267 | $296.11 | $269.50 - $330.00 |
| Q2 2017 | 852 | $231 | $264.42 | $244.28 - $291.90 |
| Q1 2017 | 852 | $233 | $282.75 | $260.50 - $301.42 |
| Q4 2016 | 852 | $242 | $296.43 | $268.00 - $329.83 |
| Q3 2016 | 852 | $267 | $296.18 | $240.07 - $333.65 |
| Q2 2016 | 852 | $206 | $263.54 | $223.02 - $292.69 |
| Q1 2016 | 852 | $222 | $264.15 | $242.07 - $301.02 |