CUSIP: 98944B108 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 9,322 | $159 | — | — |
| Q4 2014 | 6,722 | $102 | — | — |
| Q3 2014 | 8,022 | $112 | — | — |
| Q2 2014 | 10,322 | $182 | — | — |
| Q1 2014 | 15,722 | $278 | — | — |
| Q4 2013 | 19,622 | $356 | — | — |
| Q3 2013 | 27,394 | $445 | — | — |
| Q2 2013 | 30,625 | $485 | — | — |