CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 53,777 | $2,265 | — | — |
| Q1 2016 | 42,374 | $1,318 | — | — |
| Q4 2015 | 3,018 | $102 | — | — |
| Q2 2015 | 15,417 | $608 | — | — |
| Q1 2015 | 15,417 | $808 | — | — |
| Q3 2014 | 218,318 | $8,326 | — | — |
| Q2 2014 | 3,018 | $116 | — | — |