CUSIP: 96950f104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 80,243 | $3,591 | — | — |
| Q3 2014 | 78,136 | $4,145 | — | — |
| Q2 2014 | 71,943 | $3,906 | — | — |
| Q1 2014 | 65,677 | $3,345 | — | — |
| Q4 2013 | 17,063 | $868 | — | — |
| Q3 2013 | 4,875 | $258 | — | — |