CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 382,571 | $17,756 | — | — |
| Q4 2016 | 1,053,536 | $40,742 | — | — |
| Q3 2016 | 583,535 | $25,151 | — | — |
| Q2 2016 | 544,934 | $20,470 | — | — |
| Q1 2016 | 686,155 | $25,258 | — | — |
| Q4 2015 | 1,010,534 | $33,610 | — | — |
| Q3 2015 | 653,138 | $18,882 | — | — |
| Q2 2015 | 662,593 | $26,032 | — | — |
| Q1 2015 | 520,799 | $23,141 | — | — |
| Q4 2014 | 2,903,722 | $146,666 | — | — |
| Q3 2014 | 2,977,665 | $121,338 | — | — |
| Q2 2014 | 1,663,379 | $58,435 | — | — |
| Q1 2014 | 1,185,423 | $42,557 | — | — |
| Q4 2013 | 2,890,380 | $116,887 | — | — |
| Q3 2013 | 3,332,856 | $110,551 | — | — |
| Q2 2013 | 2,217,653 | $55,730 | — | — |