CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2016 | 8,758 | $377 | — | — |
| Q2 2016 | 13,704 | $515 | — | — |
| Q1 2016 | 14,923 | $549 | — | — |
| Q4 2015 | 13,614 | $453 | — | — |
| Q3 2015 | 13,598 | $393 | — | — |
| Q2 2015 | 18,678 | $734 | — | — |
| Q1 2015 | 19,033 | $846 | — | — |
| Q4 2014 | 16,821 | $850 | — | — |
| Q3 2014 | 47,661 | $1,942 | — | — |
| Q2 2014 | 26,534 | $932 | — | — |
| Q1 2014 | 6,384 | $229 | — | — |
| Q4 2013 | 6,200 | $251 | — | — |