CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 54,393 | $1,563 | — | — |
| Q1 2017 | 213,450 | $1,567 | — | — |
| Q4 2016 | 148,631 | $1,298 | — | — |
| Q2 2016 | 17,129 | $163 | — | — |
| Q3 2014 | 69,184 | $915 | — | — |
| Q2 2014 | 69,984 | $871 | — | — |
| Q1 2014 | 93,065 | $1,052 | — | — |
| Q4 2013 | 64,602 | $786 | — | — |
| Q3 2013 | 60,089 | $618 | — | — |
| Q2 2013 | 58,594 | $531 | — | — |