CUSIP: 976657106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 610,280 | $30,209 | — | — |
| Q4 2014 | 594,468 | $31,352 | — | — |
| Q3 2014 | 464,124 | $19,957 | — | — |
| Q2 2014 | 768,602 | $36,062 | — | — |
| Q1 2014 | 768,412 | $35,770 | — | — |
| Q4 2013 | 648,209 | $26,797 | — | — |
| Q3 2013 | 523,968 | $21,158 | — | — |
| Q2 2013 | 455,404 | $18,667 | — | — |
| Q4 2012 | 439,755 | $16,205 | — | — |
| Q3 2012 | 539,633 | $20,328 | — | — |
| Q2 2012 | 412,457 | $16,321 | — | — |
| Q1 2012 | 259,026 | $9,112 | — | — |