CUSIP: 984102202 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 123,464 | $4,176 | — | — |
| Q3 2017 | 120,387 | $3,912 | — | — |
| Q2 2017 | 121,277 | $3,769 | — | — |
| Q1 2017 | 105,082 | $2,668 | — | — |
| Q4 2016 | 101,688 | $2,869 | — | — |