CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 1,211,756 | $51,028 | — | — |
| Q1 2017 | 1,124,351 | $33,416 | — | — |
| Q4 2016 | 1,089,481 | $33,513 | — | — |
| Q3 2016 | 1,047,987 | $29,711 | — | — |
| Q2 2016 | 1,036,999 | $33,205 | — | — |
| Q1 2016 | 1,016,320 | $31,618 | — | — |
| Q4 2015 | 1,019,209 | $34,144 | — | — |
| Q3 2015 | 975,892 | $30,887 | — | — |
| Q2 2015 | 959,261 | $37,834 | — | — |
| Q1 2015 | 934,999 | $48,695 | — | — |
| Q4 2014 | 878,617 | $44,300 | — | — |
| Q3 2014 | 838,725 | $31,964 | — | — |
| Q2 2014 | 803,719 | $31,048 | — | — |
| Q1 2014 | 780,940 | $39,602 | — | — |
| Q4 2013 | 760,511 | $43,981 | — | — |
| Q3 2013 | 742,565 | $43,916 | — | — |
| Q2 2013 | 660,510 | $34,387 | — | — |