CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 3,303 | $153 | — | — |
| Q4 2016 | 3,303 | $128 | — | — |
| Q3 2016 | 3,305 | $142 | — | — |
| Q2 2016 | 4,032 | $151 | — | — |
| Q1 2016 | 4,558 | $168 | — | — |
| Q4 2015 | 7,642 | $254 | — | — |
| Q3 2015 | 10,868 | $314 | — | — |
| Q2 2015 | 9,042 | $355 | — | — |
| Q1 2015 | 8,960 | $398 | — | — |
| Q4 2014 | 8,764 | $443 | — | — |
| Q3 2014 | 8,382 | $342 | — | — |
| Q2 2014 | 16,117 | $566 | — | — |
| Q1 2014 | 16,006 | $575 | — | — |
| Q4 2013 | 15,355 | $621 | — | — |
| Q3 2013 | 18,385 | $610 | — | — |
| Q2 2013 | 19,230 | $483 | — | — |