CUSIP: 976657106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 40,100 | $1,984,950 | — | — |
| Q4 2014 | 31,700 | $1,671,858 | — | — |
| Q3 2014 | 33,000 | $1,419,000 | — | — |
| Q2 2014 | 32,000 | $1,501,440 | — | — |
| Q1 2014 | 31,900 | $1,484,945 | — | — |
| Q4 2013 | 25,500 | $1,054,170 | — | — |