CUSIP: 98944B108 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 16,056 | $243 | — | — |
| Q3 2014 | 15,956 | $223 | — | — |
| Q2 2014 | 16,356 | $288 | — | — |
| Q1 2014 | 16,156 | $285 | — | — |
| Q4 2013 | 18,156 | $329 | — | — |
| Q3 2013 | 20,156 | $327 | — | — |
| Q2 2013 | 20,256 | $320 | — | — |
| Q1 2013 | 19,956 | $299 | — | — |