CUSIP: 984102202 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 35,734 | $1,208 | — | — |
| Q3 2017 | 29,067 | $945 | — | — |
| Q2 2017 | 27,708 | $860 | — | — |
| Q1 2017 | 14,026 | $356 | — | — |
| Q4 2016 | 11,989 | $338 | — | — |