Ticker: BIIB CUSIP: 09062X103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2019 | 6,974 | $1,624 | $232.85 | $215.78 - $246.99 |
| Q2 2019 | 6,974 | $1,631 | $230.90 | $219.20 - $245.35 |
| Q1 2019 | 5,615 | $1,327 | $314.89 | $216.12 - $344.00 |
| Q4 2018 | 8,336 | $2,508 | $319.14 | $278.46 - $358.41 |
| Q3 2018 | 12,132 | $4,286 | $344.30 | $288.13 - $388.67 |
| Q2 2018 | 22,032 | $6,395 | $281.15 | $249.17 - $310.91 |
| Q1 2018 | 14,929 | $4,088 | $310.41 | $259.76 - $370.57 |
| Q4 2017 | 9,229 | $2,940 | $320.80 | $301.81 - $348.84 |
| Q3 2017 | 10,501 | $3,288 | $296.11 | $269.50 - $330.00 |
| Q2 2017 | 6,001 | $1,628 | $264.42 | $244.28 - $291.90 |
| Q1 2017 | 10,200 | $2,789 | $282.75 | $260.50 - $301.42 |
| Q4 2016 | 8,400 | $2,382 | $296.43 | $268.00 - $329.83 |
| Q3 2016 | 2,900 | $908 | $296.18 | $240.07 - $333.65 |
| Q2 2016 | 3,300 | $798 | $263.54 | $223.02 - $292.69 |