CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 207,200 | $7,627 | — | — |
| Q4 2015 | 202,500 | $6,735 | — | — |
| Q1 2015 | 116,840 | $5,192 | — | — |
| Q4 2014 | 100,300 | $5,066 | — | — |
| Q3 2014 | 232,000 | $9,454 | — | — |