CUSIP: 966244105 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 1,886,709 | $105,938 | — | — |
| Q4 2016 | 1,826,226 | $101,538 | — | — |
| Q3 2016 | 1,796,349 | $97,775 | — | — |
| Q2 2016 | 2,353,390 | $110,468 | — | — |
| Q1 2016 | 2,357,920 | $95,826 | — | — |
| Q4 2015 | 2,515,563 | $97,880 | — | — |
| Q3 2015 | 2,678,270 | $107,534 | — | — |
| Q2 2015 | 2,487,637 | $121,595 | — | — |
| Q1 2015 | 2,561,928 | $113,595 | — | — |
| Q4 2014 | 2,898,087 | $101,404 | — | — |
| Q3 2014 | 2,800,272 | $101,734 | — | — |
| Q2 2014 | 2,765,403 | $89,517 | — | — |
| Q1 2014 | 2,843,941 | $81,166 | — | — |
| Q4 2013 | 4,372,436 | $100,303 | — | — |
| Q3 2013 | 4,096,426 | $81,806 | — | — |
| Q2 2013 | 1,404,977 | $22,831 | — | — |