CUSIP: 98954A107 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 4,332 | $459 | — | — |
| Q3 2014 | 4,458 | $517 | — | — |
| Q2 2014 | 4,068 | $581 | — | — |
| Q1 2014 | 9,577 | $843 | — | — |
| Q4 2013 | 10,095 | $825 | — | — |
| Q3 2013 | 6,740 | $569 | — | — |
| Q2 2013 | 9,156 | $515 | — | — |