CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 1,745,000 | $80,985 | — | — |
| Q4 2016 | 1,545,000 | $59,745 | — | — |
| Q3 2016 | 2,045,000 | $88,140 | — | — |
| Q2 2016 | 1,045,000 | $39,250 | — | — |
| Q1 2016 | 1,500,000 | $55,215 | — | — |
| Q4 2015 | 1,500,000 | $49,890 | — | — |