CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2016 | 1,254,700 | $54,078 | — | — |
| Q2 2016 | 3,151,518 | $118,371 | — | — |
| Q1 2016 | 3,933,065 | $144,776 | — | — |
| Q4 2015 | 1,641,053 | $54,581 | — | — |
| Q3 2015 | 1,835,000 | $53,050 | — | — |
| Q1 2015 | 673,578 | $29,930 | — | — |
| Q2 2013 | 319,600 | $8,032 | — | — |