CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 34,698 | $1,610 | — | — |
| Q4 2016 | 37,355 | $1,445 | — | — |
| Q3 2016 | 16,810 | $725 | — | — |
| Q2 2016 | 15,912 | $598 | — | — |
| Q1 2016 | 22,144 | $815 | — | — |
| Q4 2015 | 26,180 | $874 | — | — |
| Q3 2015 | 27,715 | $801 | — | — |
| Q2 2015 | 23,133 | $909 | — | — |
| Q1 2015 | 50,014 | $2,222 | — | — |
| Q4 2014 | 10,484 | $530 | — | — |
| Q3 2014 | 8,468 | $345 | — | — |
| Q1 2014 | 9,357 | $336 | — | — |
| Q4 2013 | 7,220 | $292 | — | — |