CUSIP: 98944B108 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 12,763 | $217 | — | — |
| Q4 2014 | 31,843 | $482 | — | — |
| Q3 2014 | 19,966 | $280 | — | — |
| Q2 2014 | 14,098 | $249 | — | — |
| Q1 2014 | 26,395 | $467 | — | — |
| Q4 2013 | 30,119 | $547 | — | — |
| Q3 2013 | 70,432 | $1,145 | — | — |
| Q2 2013 | 70,015 | $1,108 | — | — |