CUSIP: 98944B108 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 48,168 | $819 | — | — |
| Q4 2014 | 23,615 | $358 | — | — |
| Q3 2014 | 8,562 | $120 | — | — |
| Q2 2014 | 27,600 | $487 | — | — |
| Q1 2014 | 6,477 | $114 | — | — |
| Q4 2013 | 24,421 | $443 | — | — |