CUSIP: 98944B108 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 22,782 | $388 | — | — |
| Q4 2014 | 44,624 | $676 | — | — |
| Q3 2014 | 22,312 | $313 | — | — |
| Q2 2014 | 22,464 | $397 | — | — |
| Q1 2014 | 22,917 | $406 | — | — |
| Q4 2013 | 23,647 | $429 | — | — |
| Q3 2013 | 25,143 | $409 | — | — |