CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2016 | 2,436,598 | $105,017 | — | — |
| Q2 2016 | 2,436,598 | $91,519 | — | — |
| Q1 2016 | 2,975,000 | $109,510 | — | — |
| Q4 2015 | 1,900,000 | $63,194 | — | — |