CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 37,329 | $1,443 | — | — |
| Q2 2016 | 146,937 | $5,519 | — | — |
| Q1 2015 | 41,291 | $1,834 | — | — |
| Q4 2014 | 52,991 | $2,677 | — | — |
| Q3 2014 | 10,235 | $418 | — | — |
| Q2 2014 | 96,239 | $3,381 | — | — |