CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 23,945 | $1,008 | — | — |
| Q1 2017 | 23,978 | $713 | — | — |
| Q4 2016 | 22,885 | $704 | — | — |
| Q3 2016 | 22,048 | $625 | — | — |
| Q2 2016 | 21,972 | $704 | — | — |