CUSIP: 984102202 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 30,910 | $1,046 | — | — |
| Q3 2017 | 41,300 | $1,342 | — | — |
| Q2 2017 | 41,600 | $1,292 | — | — |
| Q1 2017 | 15,817 | $401 | — | — |
| Q4 2016 | 18,651 | $526 | — | — |