CUSIP: 096761101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 70,800 | $5,580 | — | — |
| Q3 2017 | 70,800 | $5,488 | — | — |
| Q2 2017 | 55,000 | $3,951 | — | — |
| Q1 2017 | 22,100 | $1,434 | — | — |
| Q4 2016 | 12,200 | $649 | — | — |
| Q3 2016 | 3,900 | $149 | — | — |