CUSIP: 98387E205 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 1,712,658 | $55,575 | — | — |
| Q3 2016 | 2,045,667 | $59,264 | — | — |
| Q2 2016 | 1,939,885 | $38,818 | — | — |
| Q1 2016 | 1,890,464 | $40,078 | — | — |
| Q4 2015 | 1,496,453 | $28,357 | — | — |