CUSIP: 98944B108 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 14,647 | $249 | — | — |
| Q2 2014 | 17,882 | $316 | — | — |
| Q4 2013 | 18,179 | $330 | — | — |
| Q3 2013 | 18,679 | $304 | — | — |
| Q2 2013 | 22,079 | $350 | — | — |