CUSIP: 976657106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 82,481 | $4,083 | — | — |
| Q4 2014 | 82,400 | $4,346 | — | — |
| Q3 2014 | 84,400 | $3,629 | — | — |
| Q2 2014 | 84,200 | $3,951 | — | — |
| Q1 2014 | 84,200 | $3,920 | — | — |
| Q4 2013 | 82,200 | $3,398 | — | — |
| Q3 2013 | 78,200 | $3,158 | — | — |
| Q2 2013 | 69,734 | $2,858 | — | — |