CUSIP: 976657106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 2,645,910 | $130,973 | — | — |
| Q4 2014 | 2,433,327 | $128,334 | — | — |
| Q3 2014 | 1,022,562 | $43,970 | — | — |
| Q2 2014 | 907,796 | $42,594 | — | — |
| Q1 2014 | 819,104 | $38,130 | — | — |
| Q4 2013 | 783,498 | $32,390 | — | — |
| Q3 2013 | 1,012,535 | $40,886 | — | — |
| Q2 2013 | 987,965 | $40,497 | — | — |
| Q1 2013 | 836,334 | $35,871 | — | — |
| Q3 2012 | 1,516,452 | $61,020 | — | — |
| Q2 2012 | 758,226 | $30,890 | — | — |