CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 2,333,675 | $12,741 | — | — |
| Q2 2017 | 2,539,429 | $13,992 | — | — |
| Q1 2017 | 2,428,893 | $22,978 | — | — |
| Q4 2016 | 1,762,762 | $21,188 | — | — |
| Q3 2016 | 2,597,802 | $22,704 | — | — |
| Q2 2016 | 2,489,714 | $23,055 | — | — |
| Q1 2016 | 371,594 | $2,965 | — | — |
| Q4 2015 | 1,386,155 | $13,085 | — | — |
| Q3 2015 | 778,975 | $11,895 | — | — |
| Q2 2015 | 1,675,680 | $56,303 | — | — |
| Q1 2015 | 2,533,958 | $78,299 | — | — |
| Q4 2014 | 2,552,871 | $84,244 | — | — |
| Q3 2014 | 2,949,848 | $228,760 | — | — |
| Q2 2014 | 2,535,367 | $203,463 | — | — |
| Q1 2014 | 2,351,261 | $163,153 | — | — |
| Q4 2013 | 2,093,502 | $129,525 | — | — |
| Q3 2013 | 1,669,913 | $99,944 | — | — |
| Q2 2013 | 835,330 | $38,500 | — | — |