CUSIP: 98954A107 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 3,218,840 | $340,843 | — | — |
| Q3 2014 | 1,361,079 | $157,872 | — | — |
| Q2 2014 | 1,054,810 | $150,764 | — | — |
| Q1 2014 | 999,310 | $88,039 | — | — |
| Q4 2013 | 1,136,310 | $92,871 | — | — |
| Q3 2013 | 1,150,840 | $97,096 | — | — |
| Q2 2013 | 1,870,840 | $105,328 | — | — |