CUSIP: 984102202 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 160,000 | $5,413 | — | — |
| Q3 2017 | 180,000 | $5,850 | — | — |
| Q2 2017 | 180,000 | $5,591 | — | — |
| Q1 2017 | 230,000 | $5,835 | — | — |
| Q4 2016 | 75,000 | $2,115 | — | — |