CUSIP: 976657106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 185,068 | $9,071 | — | — |
| Q4 2014 | 256,655 | $13,342 | — | — |
| Q3 2014 | 208,573 | $8,969 | — | — |
| Q2 2014 | 220,198 | $10,129 | — | — |
| Q1 2014 | 275,539 | $12,677 | — | — |
| Q4 2013 | 306,226 | $12,555 | — | — |
| Q3 2013 | 291,039 | $11,642 | — | — |
| Q2 2013 | 394,475 | $16,170 | — | — |