CUSIP: 976657106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 53,798 | $2,663 | — | — |
| Q4 2014 | 48,615 | $2,564 | — | — |
| Q3 2014 | 43,732 | $1,880 | — | — |
| Q2 2014 | 799,989 | $37,535 | — | — |
| Q1 2014 | 671,847 | $31,274 | — | — |
| Q4 2013 | 123,307 | $5,098 | — | — |
| Q3 2013 | 160,887 | $6,496 | — | — |
| Q2 2013 | 56,045 | $2,297 | — | — |