CUSIP: 984332106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 1,707,144 | $79,229 | — | — |
| Q4 2016 | 3,527,896 | $136,424 | — | — |
| Q3 2016 | 2,464,337 | $106,213 | — | — |
| Q2 2016 | 2,059,113 | $77,340 | — | — |
| Q1 2016 | 495,200 | $18,228 | — | — |
| Q4 2015 | 2,247,963 | $74,767 | — | — |
| Q3 2015 | 393,895 | $11,388 | — | — |
| Q2 2015 | 78,864 | $3,099 | — | — |
| Q1 2015 | 1,900,140 | $84,433 | — | — |
| Q4 2014 | 2,442,848 | $123,388 | — | — |
| Q3 2014 | 294,147 | $11,986 | — | — |
| Q2 2014 | 227,008 | $7,975 | — | — |
| Q1 2014 | 1,299,165 | $46,640 | — | — |
| Q3 2013 | 794,767 | $26,355 | — | — |