CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 1,455,516 | $61,292 | — | — |
| Q1 2017 | 1,110,511 | $33,002 | — | — |
| Q4 2016 | 1,319,525 | $40,591 | — | — |
| Q3 2016 | 1,049,681 | $29,761 | — | — |
| Q2 2016 | 1,106,419 | $35,429 | — | — |
| Q1 2016 | 1,089,691 | $33,901 | — | — |
| Q4 2015 | 795,542 | $26,653 | — | — |
| Q3 2015 | 839,229 | $26,562 | — | — |
| Q2 2015 | 1,027,069 | $40,509 | — | — |
| Q1 2015 | 595,371 | $31,009 | — | — |
| Q4 2014 | 760,341 | $38,337 | — | — |
| Q3 2014 | 743,955 | $28,351 | — | — |
| Q2 2014 | 705,974 | $27,272 | — | — |
| Q1 2014 | 1,332,744 | $67,584 | — | — |
| Q4 2013 | 1,321,398 | $76,417 | — | — |
| Q3 2013 | 1,016,747 | $59,480 | — | — |
| Q2 2013 | 930,303 | $47,892 | — | — |