CUSIP: 976657106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 7,700 | $381 | — | — |
| Q4 2014 | 7,700 | $406 | — | — |
| Q3 2014 | 7,700 | $331 | — | — |
| Q2 2014 | 7,700 | $361 | — | — |
| Q1 2014 | 7,700 | $358 | — | — |
| Q4 2013 | 7,700 | $318 | — | — |
| Q3 2013 | 8,050 | $325 | — | — |
| Q2 2013 | 8,050 | $330 | — | — |