CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 2,146,950 | $99,640 | — | — |
| Q4 2016 | 1,581,105 | $61,141 | — | — |
| Q3 2016 | 408,775 | $17,618 | — | — |
| Q2 2016 | 1,390,166 | $52,215 | — | — |
| Q1 2016 | 2,472,691 | $91,020 | — | — |
| Q4 2015 | 2,967,737 | $98,707 | — | — |
| Q2 2015 | 24,591 | $966 | — | — |
| Q1 2015 | 745,700 | $33,135 | — | — |
| Q4 2014 | 589,550 | $29,778 | — | — |