CUSIP: 984121608 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 1,812,587 | $52,166 | — | — |
| Q4 2017 | 1,827,012 | $53,257 | — | — |
| Q3 2017 | 1,791,412 | $59,636 | — | — |
| Q2 2017 | 1,791,412 | $51,467 | — | — |