CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2016 | 9,810 | $368 | — | — |
| Q1 2016 | 19,255 | $708 | — | — |
| Q4 2015 | 37,765 | $1,256 | — | — |
| Q3 2015 | 37,765 | $1,091 | — | — |
| Q2 2015 | 18,700 | $734 | — | — |