CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 1,318,489 | $61,191 | — | — |
| Q4 2016 | 893,871 | $34,539 | — | — |
| Q3 2016 | 868,345 | $36,965 | — | — |
| Q2 2016 | 175,127 | $6,578 | — | — |
| Q1 2016 | 922,476 | $33,956 | — | — |
| Q4 2015 | 1,795,340 | $59,695 | — | — |
| Q3 2015 | 1,974,660 | $57,048 | — | — |
| Q2 2015 | 54,793 | $2,153 | — | — |
| Q1 2015 | 120,359 | $5,348 | — | — |
| Q4 2014 | 2,452,112 | $123,881 | — | — |
| Q3 2014 | 100,301 | $4,088 | — | — |
| Q2 2014 | 1,499,801 | $52,673 | — | — |
| Q1 2014 | 1,424,276 | $51,117 | — | — |
| Q4 2013 | 664,076 | $26,869 | — | — |
| Q3 2013 | 653,556 | $21,678 | — | — |
| Q2 2013 | 580,404 | $14,568 | — | — |
| Q1 2013 | 64,550 | $1,518 | — | — |