CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 2,461,148 | $103,639 | — | — |
| Q1 2017 | 1,588,848 | $47,221 | — | — |
| Q4 2016 | 181,648 | $5,587 | — | — |
| Q3 2016 | 77,800 | $2,206 | — | — |
| Q2 2016 | 153,548 | $4,917 | — | — |
| Q1 2016 | 246,648 | $7,673 | — | — |
| Q4 2015 | 1,405,048 | $47,069 | — | — |
| Q3 2015 | 1,861,055 | $58,902 | — | — |
| Q2 2015 | 1,312,348 | $51,759 | — | — |
| Q1 2015 | 600,948 | $31,297 | — | — |
| Q4 2014 | 477,048 | $24,053 | — | — |
| Q3 2014 | 695,048 | $26,488 | — | — |
| Q2 2014 | 2,834,148 | $109,483 | — | — |
| Q1 2014 | 3,719,100 | $188,596 | — | — |
| Q4 2013 | 4,954,600 | $286,525 | — | — |
| Q3 2013 | 5,524,248 | $323,169 | — | — |
| Q2 2013 | 5,239,948 | $269,753 | — | — |