CUSIP: 966244105 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 927,687 | $52,090 | — | — |
| Q4 2016 | 1,161,916 | $64,603 | — | — |
| Q3 2016 | 1,587,582 | $86,412 | — | — |
| Q2 2016 | 2,447,000 | $114,862 | — | — |
| Q1 2016 | 2,586,018 | $105,096 | — | — |
| Q4 2015 | 2,869,938 | $111,669 | — | — |
| Q3 2015 | 3,083,976 | $123,822 | — | — |
| Q2 2015 | 3,593,597 | $175,655 | — | — |
| Q1 2015 | 3,849,003 | $170,665 | — | — |
| Q4 2014 | 4,438,309 | $155,296 | — | — |
| Q3 2014 | 5,285,730 | $192,030 | — | — |
| Q2 2014 | 5,974,862 | $193,406 | — | — |
| Q1 2014 | 6,479,742 | $184,931 | — | — |
| Q4 2013 | 8,056,589 | $184,819 | — | — |
| Q3 2013 | 7,119,450 | $142,175 | — | — |
| Q2 2013 | 5,945,902 | $96,621 | — | — |