CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 518,127 | $24,046 | — | — |
| Q4 2016 | 1,873,713 | $72,456 | — | — |
| Q3 2016 | 914,988 | $39,435 | — | — |
| Q2 2016 | 903,105 | $33,920 | — | — |
| Q1 2016 | 1,763,149 | $64,902 | — | — |
| Q4 2015 | 2,738,125 | $91,070 | — | — |
| Q3 2015 | 2,187,977 | $63,255 | — | — |
| Q2 2015 | 1,789,043 | $70,291 | — | — |
| Q1 2015 | 2,666,203 | $118,473 | — | — |
| Q4 2014 | 3,635,698 | $183,639 | — | — |