CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 395,300 | $16,646 | — | — |
| Q1 2017 | 39,141 | $1,163 | — | — |
| Q1 2016 | 47,250 | $1,469 | — | — |
| Q2 2015 | 6,309 | $248 | — | — |
| Q3 2014 | 7,190 | $274 | — | — |
| Q4 2013 | 37,953 | $2,194 | — | — |