CUSIP: 98212B103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 22,733 | $279,161 | — | — |
| Q1 2015 | 21,400 | $233,902 | — | — |
| Q4 2014 | 37,750 | $570,791 | — | — |
| Q3 2014 | 10,600 | $255,036 | — | — |
| Q2 2014 | 10,600 | $253,446 | — | — |
| Q1 2014 | 10,600 | $191,118 | — | — |
| Q4 2013 | 11,700 | $238,446 | — | — |
| Q3 2013 | 11,700 | $225,342 | — | — |
| Q2 2013 | 10,900 | $206,446 | — | — |