CUSIP: 966244105 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 5,626,188 | $315,910 | — | — |
| Q4 2016 | 5,578,244 | $310,150 | — | — |
| Q3 2016 | 6,098,400 | $331,936 | — | — |
| Q2 2016 | 3,717,245 | $174,487 | — | — |
| Q1 2016 | 3,101,122 | $126,030 | — | — |
| Q4 2015 | 1,718,360 | $66,862 | — | — |
| Q3 2015 | 1,704,500 | $68,435 | — | — |
| Q2 2015 | 1,915,321 | $93,621 | — | — |
| Q1 2015 | 4,126,190 | $182,955 | — | — |
| Q4 2014 | 4,143,697 | $144,988 | — | — |
| Q3 2014 | 5,424,755 | $197,081 | — | — |
| Q2 2014 | 4,642,465 | $150,277 | — | — |
| Q1 2014 | 4,720,848 | $134,733 | — | — |
| Q4 2013 | 4,394,214 | $100,803 | — | — |
| Q3 2013 | 8,605,930 | $171,860 | — | — |
| Q2 2013 | 1,362,990 | $22,149 | — | — |