CUSIP: 976657106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 469,112 | $23,221 | — | — |
| Q4 2014 | 464,331 | $24,489 | — | — |
| Q3 2014 | 513,928 | $22,099 | — | — |
| Q2 2014 | 548,614 | $25,741 | — | — |
| Q1 2014 | 535,494 | $24,927 | — | — |
| Q4 2013 | 540,389 | $22,340 | — | — |
| Q3 2013 | 582,657 | $23,528 | — | — |
| Q2 2013 | 576,785 | $23,642 | — | — |