CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 2,438,000 | $113,148 | — | — |
| Q4 2016 | 2,438,000 | $94,277 | — | — |
| Q3 2016 | 2,438,000 | $105,078 | — | — |
| Q2 2016 | 2,438,000 | $91,571 | — | — |
| Q1 2016 | 2,438,000 | $89,743 | — | — |
| Q4 2015 | 2,438,000 | $81,088 | — | — |
| Q3 2015 | 2,438,000 | $70,483 | — | — |
| Q2 2015 | 2,438,000 | $95,789 | — | — |
| Q1 2015 | 2,438,000 | $108,333 | — | — |
| Q4 2014 | 2,438,000 | $123,143 | — | — |
| Q3 2014 | 2,438,000 | $99,349 | — | — |
| Q2 2014 | 2,438,000 | $85,647 | — | — |
| Q1 2014 | 2,438,000 | $87,524 | — | — |
| Q4 2013 | 2,438,000 | $98,593 | — | — |
| Q3 2013 | 3,178,100 | $105,386 | — | — |
| Q2 2013 | 4,560,000 | $114,502 | — | — |