CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 1,304,603 | $54,938 | — | — |
| Q1 2017 | 2,340,972 | $69,574 | — | — |
| Q4 2016 | 474,099 | $14,583 | — | — |
| Q3 2016 | 297,083 | $8,422 | — | — |
| Q2 2016 | 315,093 | $10,089 | — | — |
| Q1 2016 | 313,135 | $9,741 | — | — |
| Q4 2015 | 88,445 | $2,962 | — | — |
| Q3 2015 | 340,583 | $10,781 | — | — |
| Q2 2015 | 472,437 | $18,633 | — | — |
| Q1 2015 | 739,069 | $38,491 | — | — |
| Q4 2014 | 791,847 | $39,925 | — | — |
| Q3 2014 | 537,086 | $20,468 | — | — |
| Q2 2014 | 698,187 | $26,971 | — | — |
| Q1 2014 | 421,577 | $21,377 | — | — |
| Q4 2013 | 473,691 | $27,393 | — | — |
| Q3 2013 | 256,904 | $15,030 | — | — |
| Q2 2013 | 341,955 | $17,604 | — | — |