CUSIP: 98426T106 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 1,356,263 | $84,726 | — | — |
| Q3 2015 | 1,431,277 | $78,062 | — | — |
| Q2 2015 | 1,227,496 | $85,336 | — | — |
| Q1 2015 | 1,553,101 | $84,729 | — | — |
| Q4 2014 | 1,275,348 | $79,505 | — | — |
| Q3 2014 | 888,989 | $66,576 | — | — |
| Q2 2014 | 608,593 | $45,949 | — | — |
| Q1 2014 | 19,388 | $1,480 | — | — |