CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 429,454 | $3,152 | — | — |
| Q4 2016 | 434,939 | $3,797 | — | — |
| Q3 2016 | 445,253 | $4,510 | — | — |
| Q2 2016 | 498,085 | $4,727 | — | — |
| Q1 2016 | 503,245 | $5,616 | — | — |
| Q4 2015 | 513,595 | $5,460 | — | — |
| Q3 2015 | 552,853 | $5,379 | — | — |
| Q2 2015 | 580,287 | $6,174 | — | — |
| Q1 2015 | 591,122 | $7,596 | — | — |
| Q4 2014 | 613,651 | $8,505 | — | — |
| Q3 2014 | 624,167 | $8,258 | — | — |
| Q2 2014 | 637,730 | $7,933 | — | — |
| Q1 2014 | 683,056 | $7,719 | — | — |
| Q4 2013 | 719,108 | $8,752 | — | — |
| Q3 2013 | 734,525 | $7,558 | — | — |
| Q2 2013 | 780,377 | $7,078 | — | — |