CUSIP: 976657106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 970,939 | $48,062 | — | — |
| Q4 2014 | 1,054,196 | $55,597 | — | — |
| Q3 2014 | 923,019 | $39,689 | — | — |
| Q2 2014 | 1,045,633 | $49,062 | — | — |
| Q1 2014 | 981,838 | $45,706 | — | — |
| Q4 2013 | 1,156,230 | $47,798 | — | — |
| Q3 2013 | 1,236,523 | $49,932 | — | — |
| Q2 2013 | 1,000,955 | $41,031 | — | — |