CUSIP: 976657106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 65,269 | $3,231 | — | — |
| Q4 2014 | 125,515 | $6,620 | — | — |
| Q3 2014 | 77,119 | $3,316 | — | — |
| Q2 2014 | 126,424 | $5,932 | — | — |
| Q1 2014 | 178,999 | $8,332 | — | — |
| Q4 2013 | 133,995 | $5,539 | — | — |
| Q3 2013 | 202,270 | $8,168 | — | — |
| Q2 2013 | 172,766 | $7,082 | — | — |