CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 5,441 | $161,707 | — | — |
| Q4 2016 | 1,041 | $32,021 | — | — |
| Q3 2016 | 3,041 | $86,212 | — | — |
| Q2 2016 | 2,391 | $76,560 | — | — |
| Q1 2016 | 2,191 | $68,162 | — | — |
| Q4 2015 | 2,090 | $70,015 | — | — |
| Q3 2015 | 2,990 | $94,634 | — | — |
| Q2 2015 | 3,040 | $119,898 | — | — |
| Q1 2015 | 3,040 | $158,323 | — | — |
| Q4 2014 | 3,040 | $153,277 | — | — |
| Q3 2014 | 3,040 | $115,854 | — | — |
| Q2 2014 | 6,840 | $264,229 | — | — |
| Q1 2014 | 5,290 | $268,256 | — | — |
| Q4 2013 | 5,290 | $305,921 | — | — |
| Q3 2013 | 4,940 | $288,990 | — | — |
| Q2 2013 | 4,940 | $254,311 | — | — |