CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 1,781,442 | $82,677 | — | — |
| Q4 2016 | 1,859,642 | $71,912 | — | — |
| Q3 2016 | 1,907,442 | $82,211 | — | — |
| Q2 2016 | 1,891,342 | $71,039 | — | — |
| Q1 2016 | 2,050,087 | $75,464 | — | — |
| Q4 2015 | 1,794,434 | $59,683 | — | — |
| Q3 2015 | 1,766,038 | $51,056 | — | — |
| Q2 2015 | 1,713,944 | $67,341 | — | — |
| Q1 2015 | 1,791,538 | $79,607 | — | — |
| Q4 2014 | 1,820,537 | $91,955 | — | — |
| Q3 2014 | 1,917,088 | $78,121 | — | — |
| Q2 2014 | 1,840,556 | $64,659 | — | — |
| Q1 2014 | 1,626,956 | $58,408 | — | — |
| Q4 2013 | 1,619,356 | $65,487 | — | — |
| Q3 2013 | 1,608,756 | $53,346 | — | — |
| Q2 2013 | 1,653,730 | $41,525 | — | — |
| Q1 2013 | 1,914,614 | $45,051 | — | — |