CUSIP: 98954A107 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 754 | $79,841 | — | — |
| Q3 2014 | 695 | $80,613 | — | — |
| Q2 2014 | 698 | $99,765 | — | — |
| Q1 2014 | 15,979 | $1,407,750 | — | — |
| Q4 2013 | 15,599 | $1,274,907 | — | — |
| Q3 2013 | 14,096 | $1,189,271 | — | — |
| Q2 2013 | 2,448 | $137,823 | — | — |