CUSIP: 98954A107 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 5,837 | $618 | — | — |
| Q3 2014 | 5,729 | $665 | — | — |
| Q2 2014 | 5,638 | $806 | — | — |
| Q1 2014 | 6,483 | $571 | — | — |
| Q4 2013 | 4,480 | $366 | — | — |
| Q3 2013 | 2,938 | $248 | — | — |
| Q2 2013 | 2,810 | $158 | — | — |