CUSIP: 98944B108 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 16,079 | $274 | — | — |
| Q4 2014 | 15,860 | $241 | — | — |
| Q3 2014 | 15,113 | $212 | — | — |
| Q2 2014 | 15,648 | $277 | — | — |
| Q1 2014 | 18,239 | $323 | — | — |
| Q4 2013 | 17,962 | $327 | — | — |
| Q3 2013 | 17,860 | $291 | — | — |
| Q2 2013 | 18,485 | $292 | — | — |