CUSIP: 958254104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 3,577,931 | $151,096 | — | — |
| Q3 2018 | 3,509,650 | $153,302 | — | — |
| Q2 2018 | 2,492,301 | $120,602 | — | — |
| Q1 2018 | 2,238,027 | $95,497 | — | — |
| Q4 2017 | 2,258,257 | $108,600 | — | — |
| Q3 2017 | 2,231,399 | $113,579 | — | — |
| Q2 2017 | 1,824,361 | $102,054 | — | — |
| Q1 2017 | 1,696,549 | $102,557 | — | — |
| Q4 2016 | 1,318,382 | $77,468 | — | — |
| Q3 2016 | 1,347,231 | $74,166 | — | — |
| Q2 2016 | 1,479,287 | $74,555 | — | — |
| Q1 2016 | 1,391,186 | $60,392 | — | — |
| Q4 2015 | 1,674,844 | $79,605 | — | — |
| Q3 2015 | 1,612,041 | $75,476 | — | — |
| Q2 2015 | 1,794,396 | $113,710 | — | — |
| Q1 2015 | 1,770,445 | $116,584 | — | — |
| Q4 2014 | 1,896,870 | $138,567 | — | — |
| Q3 2014 | 1,424,752 | $106,857 | — | — |
| Q2 2014 | 1,581,916 | $120,987 | — | — |
| Q1 2014 | 1,715,440 | $113,545 | — | — |
| Q4 2013 | 1,756,265 | $108,343 | — | — |
| Q3 2013 | 1,753,839 | $105,459 | — | — |
| Q2 2013 | 1,777,033 | $115,311 | — | — |