CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 71,757 | $3,330 | — | — |
| Q4 2016 | 118,514 | $4,790 | — | — |
| Q3 2016 | 46,757 | $2,015 | — | — |
| Q2 2016 | 46,757 | $1,756 | — | — |
| Q1 2016 | 46,757 | $1,721 | — | — |
| Q4 2015 | 60,000 | $1,996 | — | — |