CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 22,960 | $706 | — | — |
| Q3 2015 | 9,632 | $305 | — | — |
| Q2 2015 | 1,262,950 | $49,811 | — | — |
| Q1 2015 | 2,384,163 | $124,167 | — | — |
| Q4 2014 | 1,345,727 | $67,852 | — | — |
| Q1 2014 | 912,290 | $46,262 | — | — |
| Q4 2013 | 5,321,064 | $307,717 | — | — |
| Q3 2013 | 6,681,034 | $390,840 | — | — |
| Q2 2013 | 8,098,596 | $416,916 | — | — |