CUSIP: 989774104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 205,489 | $3,576 | — | — |
| Q2 2015 | 418,228 | $5,454 | — | — |
| Q1 2015 | 209,137 | $2,717 | — | — |
| Q4 2014 | 528,550 | $12,368 | — | — |
| Q3 2014 | 259,206 | $9,821 | — | — |
| Q2 2014 | 14,493 | $593 | — | — |
| Q1 2014 | 49,627 | $2,491 | — | — |
| Q4 2013 | 4,924 | $204 | — | — |