CUSIP: 98944B108 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 3,815 | $65 | — | — |
| Q4 2014 | 5,291 | $80 | — | — |
| Q3 2014 | 5,132 | $72 | — | — |
| Q2 2014 | 5,774 | $102 | — | — |
| Q1 2014 | 5,143 | $91 | — | — |
| Q4 2013 | 5,143 | $93 | — | — |
| Q3 2013 | 4,223 | $68 | — | — |
| Q2 2013 | 8,623 | $136 | — | — |