CUSIP: 98954A107 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 1,736,407 | $183,868 | — | — |
| Q3 2014 | 1,711,416 | $198,507 | — | — |
| Q2 2014 | 1,657,929 | $236,968 | — | — |
| Q1 2014 | 1,582,278 | $139,398 | — | — |
| Q4 2013 | 1,526,196 | $124,736 | — | — |
| Q3 2013 | 1,388,798 | $117,172 | — | — |
| Q2 2013 | 1,054,619 | $59,375 | — | — |