CUSIP: 989837208 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 36,808 | $441 | — | — |
| Q4 2015 | 41,531 | $506 | — | — |
| Q3 2015 | 52,148 | $596 | — | — |
| Q2 2015 | 47,387 | $613 | — | — |
| Q1 2015 | 10,587 | $145 | — | — |