CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 636,248 | $26,792 | — | — |
| Q1 2017 | 635,652 | $18,892 | — | — |
| Q4 2016 | 637,336 | $19,604 | — | — |
| Q3 2016 | 668,531 | $18,953 | — | — |
| Q2 2016 | 660,824 | $21,160 | — | — |
| Q1 2016 | 1,140,831 | $35,491 | — | — |
| Q4 2015 | 1,229,567 | $41,190 | — | — |
| Q3 2015 | 1,296,219 | $41,025 | — | — |
| Q2 2015 | 1,283,592 | $50,625 | — | — |
| Q1 2015 | 1,105,461 | $57,572 | — | — |
| Q4 2014 | 1,256,133 | $63,334 | — | — |
| Q3 2014 | 1,239,356 | $47,232 | — | — |
| Q2 2014 | 1,283,534 | $49,583 | — | — |
| Q1 2014 | 1,273,709 | $64,590 | — | — |
| Q4 2013 | 1,288,674 | $74,524 | — | — |
| Q3 2013 | 1,320,841 | $77,269 | — | — |
| Q2 2013 | 1,369,693 | $70,512 | — | — |