Ticker: BIIB CUSIP: 09062X103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 6,911 | $2,442 | $344.30 | $288.13 - $388.67 |
| Q2 2018 | 1,785 | $518 | $281.15 | $249.17 - $310.91 |
| Q1 2018 | 2,041 | $558 | $310.41 | $259.76 - $370.57 |
| Q4 2017 | 2,041 | $650 | $320.80 | $301.81 - $348.84 |
| Q3 2017 | 2,008 | $629 | $296.11 | $269.50 - $330.00 |
| Q2 2017 | 2,002 | $543 | $264.42 | $244.28 - $291.90 |
| Q1 2017 | 814 | $223 | $282.75 | $260.50 - $301.42 |
| Q4 2016 | 805 | $228 | $296.43 | $268.00 - $329.83 |
| Q3 2016 | 805 | $252 | $296.18 | $240.07 - $333.65 |
| Q1 2016 | 805 | $210 | $264.15 | $242.07 - $301.02 |
| Q4 2015 | 805 | $247 | $287.35 | $254.00 - $311.65 |
| Q2 2015 | 811 | $328 | $401.33 | $368.88 - $432.88 |
| Q1 2015 | 805 | $340 | $394.14 | $334.40 - $480.18 |
| Q4 2014 | 805 | $273 | $323.51 | $290.85 - $361.93 |