CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 91,289 | $3,844 | — | — |
| Q1 2017 | 27,833 | $827 | — | — |
| Q4 2016 | 29,141 | $896 | — | — |
| Q3 2016 | 25,298 | $717 | — | — |
| Q2 2016 | 4,158,067 | $133,141 | — | — |
| Q1 2016 | 241,510 | $7,514 | — | — |
| Q4 2015 | 16,673 | $558 | — | — |
| Q3 2015 | 15,529 | $491 | — | — |
| Q2 2015 | 2,626,577 | $103,593 | — | — |
| Q1 2015 | 3,942,701 | $205,336 | — | — |
| Q4 2014 | 3,622,009 | $182,622 | — | — |
| Q3 2014 | 1,089,463 | $41,519 | — | — |
| Q2 2014 | 5,873,506 | $226,894 | — | — |
| Q1 2014 | 2,815,720 | $142,786 | — | — |
| Q4 2013 | 1,992,329 | $115,216 | — | — |
| Q3 2013 | 1,937,207 | $113,327 | — | — |
| Q2 2013 | 1,906,938 | $98,169 | — | — |