CUSIP: 984102202 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 481,403 | $16,286 | — | — |
| Q3 2017 | 396,196 | $12,876 | — | — |
| Q2 2017 | 391,745 | $12,168 | — | — |
| Q1 2017 | 410,486 | $10,414 | — | — |
| Q4 2016 | 412,128 | $11,622 | — | — |