CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 151,701 | $7,040 | — | — |
| Q4 2016 | 116,326 | $4,498 | — | — |
| Q3 2016 | 116,465 | $5,020 | — | — |
| Q2 2016 | 189,233 | $7,108 | — | — |
| Q1 2016 | 112,840 | $4,154 | — | — |