CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 1,251,422 | $58,078 | — | — |
| Q4 2016 | 1,382,951 | $53,479 | — | — |
| Q3 2016 | 1,251,556 | $53,942 | — | — |
| Q2 2016 | 1,145,057 | $43,009 | — | — |
| Q1 2016 | 678,108 | $24,961 | — | — |
| Q1 2014 | 112,300 | $4,032 | — | — |