CUSIP: 989774104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 688,611 | $11,981 | — | — |
| Q2 2015 | 126,153 | $1,645 | — | — |
| Q1 2015 | 59,856 | $777 | — | — |
| Q4 2014 | 108,006 | $2,527 | — | — |
| Q3 2014 | 85,948 | $3,256 | — | — |
| Q2 2014 | 47,918 | $1,963 | — | — |
| Q1 2014 | 46,566 | $2,337 | — | — |
| Q4 2013 | 25,931 | $1,074 | — | — |