CUSIP: 98462Y100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2019 | 11,200 | $44,240 | — | — |
| Q3 2019 | 11,200 | $35,616 | — | — |
| Q2 2019 | 11,200 | $28,224 | — | — |
| Q1 2019 | 11,200 | $29,232 | — | — |
| Q4 2018 | 11,200 | $26,432 | — | — |
| Q3 2018 | 11,200 | $27,888 | — | — |
| Q2 2018 | 600,572 | $1,748,596 | — | — |
| Q1 2018 | 536,872 | $1,482,463 | — | — |
| Q4 2017 | 367,506 | $1,149,786 | — | — |
| Q3 2017 | 2,115,074 | $5,580,894 | — | — |
| Q2 2017 | 2,066,442 | $4,980,338 | — | — |
| Q1 2017 | 2,945,118 | $8,104,513 | — | — |
| Q4 2016 | 3,349,915 | $9,418 | — | — |
| Q3 2016 | 3,246,222 | $13,955 | — | — |
| Q2 2016 | 3,207,851 | $16,599 | — | — |
| Q1 2016 | 3,747,154 | $11,415 | — | — |
| Q4 2015 | 3,695,933 | $6,838 | — | — |
| Q3 2015 | 4,086,873 | $6,858 | — | — |
| Q2 2015 | 4,405,944 | $13,269 | — | — |
| Q1 2015 | 4,739,363 | $16,989 | — | — |
| Q4 2014 | 4,689,123 | $18,988 | — | — |
| Q3 2014 | 4,879,854 | $29,343 | — | — |
| Q2 2014 | 4,260,474 | $35,119 | — | — |
| Q1 2014 | 3,527,068 | $30,934 | — | — |
| Q4 2013 | 3,399,168 | $29,304 | — | — |
| Q3 2013 | 3,118,318 | $32,491 | — | — |
| Q2 2013 | 3,015,478 | $28,670 | — | — |