CUSIP: 983919101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2021 | 303,800 | $64,415 | — | — |
| Q3 2021 | 456,488 | $68,925 | — | — |
| Q2 2021 | 548,586 | $79,348 | — | — |
| Q1 2021 | 453,711 | $56,213 | — | — |
| Q4 2020 | 472,970 | $67,052 | — | — |
| Q3 2020 | 401,778 | $41,880 | — | — |
| Q2 2020 | 474,032 | $46,639 | — | — |
| Q1 2020 | 502,012 | $39,126 | — | — |
| Q4 2019 | 1,013,549 | $99,095 | — | — |
| Q3 2019 | 1,726,915 | $165,611 | — | — |
| Q2 2019 | 1,791,483 | $211,252 | — | — |
| Q1 2019 | 1,252,648 | $158,823 | — | — |
| Q4 2018 | 790,272 | $67,307 | — | — |
| Q3 2018 | 730,197 | $58,541 | — | — |
| Q2 2018 | 875,722 | $57,150 | — | — |
| Q1 2018 | 1,317,528 | $95,177 | — | — |
| Q4 2017 | 1,287,494 | $86,803 | — | — |
| Q3 2017 | 1,225,659 | $86,814 | — | — |
| Q2 2017 | 1,333,123 | $85,748 | — | — |
| Q1 2017 | 1,148,336 | $66,478 | — | — |
| Q4 2016 | 1,352,664 | $81,660 | — | — |
| Q3 2016 | 1,726,657 | $93,827 | — | — |
| Q2 2016 | 917,577 | $42,327 | — | — |
| Q1 2016 | 714,396 | $33,884 | — | — |
| Q4 2015 | 1,218,974 | $57,255 | — | — |
| Q3 2015 | 977,674 | $41,452 | — | — |
| Q2 2015 | 868,820 | $38,367 | — | — |
| Q1 2015 | 828,384 | $35,040 | — | — |
| Q4 2014 | 1,162,107 | $50,309 | — | — |
| Q3 2014 | 1,656,065 | $70,134 | — | — |
| Q2 2014 | 2,448,018 | $115,819 | — | — |
| Q1 2014 | 2,680,841 | $145,488 | — | — |
| Q4 2013 | 2,721,044 | $124,951 | — | — |
| Q3 2013 | 2,629,500 | $123,195 | — | — |
| Q2 2013 | 2,639,331 | $104,546 | — | — |