CUSIP: 98310W108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 111,432 | $3,993 | — | — |
| Q3 2018 | 109,115 | $4,731 | — | — |
| Q1 2018 | 512,408 | $58,633 | — | — |
| Q4 2017 | 451,516 | $52,317 | — | — |
| Q3 2017 | 513,170 | $54,094 | — | — |
| Q2 2017 | 85,358 | $8,570 | — | — |
| Q1 2017 | 3,698 | $312 | — | — |
| Q4 2016 | 313,823 | $23,968 | — | — |
| Q3 2016 | 723,068 | $48,684 | — | — |
| Q2 2016 | 3,934,490 | $280,255 | — | — |
| Q1 2016 | 6,960,652 | $532,003 | — | — |
| Q4 2015 | 6,990,746 | $507,877 | — | — |
| Q3 2015 | 6,121,881 | $440,164 | — | — |
| Q2 2015 | 6,112,108 | $500,643 | — | — |
| Q1 2015 | 5,835,874 | $527,971 | — | — |
| Q4 2014 | 6,092,790 | $522,518 | — | — |
| Q3 2014 | 8,167,971 | $663,729 | — | — |
| Q2 2014 | 8,592,752 | $650,644 | — | — |
| Q1 2014 | 9,863,686 | $722,317 | — | — |
| Q4 2013 | 10,421,476 | $767,959 | — | — |
| Q3 2013 | 9,977,334 | $608,317 | — | — |
| Q2 2013 | 8,975,869 | $513,689 | — | — |