CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 6,442 | $213 | — | — |
| Q3 2014 | 44,531 | $3,453 | — | — |
| Q2 2014 | 39,184 | $3,145 | — | — |
| Q1 2014 | 41,883 | $2,906 | — | — |
| Q4 2013 | 51,883 | $3,210 | — | — |
| Q3 2013 | 46,134 | $2,761 | — | — |
| Q2 2013 | 41,904 | $1,931 | — | — |