CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 1,020,000 | $37,546 | — | — |
| Q4 2015 | 1,947,500 | $64,774 | — | — |
| Q3 2015 | 1,853,500 | $53,585 | — | — |
| Q2 2015 | 1,846,000 | $72,529 | — | — |
| Q3 2014 | 605,000 | $24,654 | — | — |
| Q2 2014 | 605,000 | $21,254 | — | — |