CUSIP: 976657106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 99,114 | $4,906 | — | — |
| Q4 2014 | 86,129 | $4,542 | — | — |
| Q3 2014 | 167,094 | $7,185 | — | — |
| Q2 2014 | 278,983 | $13,090 | — | — |
| Q1 2014 | 174,063 | $8,103 | — | — |
| Q4 2013 | 126,544 | $5,231 | — | — |
| Q3 2013 | 126,544 | $5,110 | — | — |
| Q2 2013 | 126,544 | $5,187 | — | — |