CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 33,051 | $1,391 | — | — |
| Q1 2017 | 31,185 | $926 | — | — |
| Q4 2016 | 26,035 | $800 | — | — |
| Q3 2016 | 15,121 | $428 | — | — |
| Q3 2014 | 56,542 | $2,154,816 | — | — |