CUSIP: 98944B108 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 12,301 | $209 | — | — |
| Q4 2014 | 11,981 | $182 | — | — |
| Q3 2014 | 11,156 | $156 | — | — |
| Q2 2014 | 12,560 | $222 | — | — |
| Q1 2014 | 12,456 | $220 | — | — |
| Q4 2013 | 11,126 | $202 | — | — |
| Q3 2013 | 10,883 | $177 | — | — |
| Q2 2013 | 9,902 | $157 | — | — |