CUSIP: 989774104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 684,276 | $11,905 | — | — |
| Q2 2015 | 36,885 | $478 | — | — |
| Q1 2015 | 96,220 | $1,249 | — | — |
| Q4 2014 | 4,864 | $112 | — | — |
| Q3 2014 | 2,253 | $84 | — | — |
| Q2 2014 | 15,512 | $634 | — | — |
| Q1 2014 | 8,543 | $427 | — | — |
| Q4 2013 | 10,479 | $433 | — | — |