CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 46,110 | $2,140 | — | — |
| Q4 2016 | 33,837 | $1,308 | — | — |
| Q3 2016 | 43,788 | $1,887 | — | — |
| Q1 2016 | 11,018 | $406 | — | — |
| Q4 2015 | 74,146 | $2,466 | — | — |
| Q3 2015 | 88,809 | $2,567 | — | — |
| Q2 2015 | 49,535 | $1,946 | — | — |