CUSIP: 98973P101 Class: COMMON
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 2,503,575 | $20,805 | — | — |
| Q3 2015 | 12,062,803 | $108,686 | — | — |
| Q2 2015 | 12,062,803 | $144,754 | — | — |
| Q1 2015 | 11,722,163 | $126,248 | — | — |