CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 41,848 | $1,644 | — | — |
| Q1 2015 | 42,293 | $1,879 | — | — |
| Q4 2014 | 40,423 | $2,041 | — | — |
| Q3 2014 | 38,948 | $1,587 | — | — |
| Q2 2014 | 33,398 | $1,173 | — | — |
| Q1 2014 | 28,118 | $1,009 | — | — |
| Q4 2013 | 28,118 | $1,137 | — | — |
| Q3 2013 | 28,118 | $932 | — | — |
| Q2 2013 | 28,243 | $709 | — | — |