CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 252,017 | $11,696 | — | — |
| Q4 2016 | 680,958 | $26,333 | — | — |
| Q3 2016 | 508,477 | $21,915 | — | — |
| Q2 2016 | 436,751 | $16,404 | — | — |
| Q1 2016 | 183,565 | $6,757 | — | — |
| Q4 2015 | 1,783,094 | $59,306 | — | — |
| Q3 2015 | 1,659,360 | $47,972 | — | — |
| Q2 2015 | 2,894,360 | $113,719 | — | — |
| Q1 2015 | 1,159,250 | $51,511 | — | — |
| Q4 2014 | 764,092 | $38,594 | — | — |
| Q3 2014 | 1,651,850 | $67,313 | — | — |
| Q2 2014 | 1,514,256 | $53,196 | — | — |
| Q1 2014 | 1,477,005 | $53,024 | — | — |
| Q4 2013 | 1,722,190 | $69,645 | — | — |
| Q3 2013 | 1,109,413 | $36,788 | — | — |
| Q2 2013 | 1,249,271 | $31,369 | — | — |