CUSIP: 983919101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2021 | 378,085 | $80,166 | — | — |
| Q3 2021 | 15,679 | $2,367 | — | — |
| Q2 2021 | 20,357 | $2,944 | — | — |
| Q1 2021 | 33,601 | $4,163 | — | — |
| Q4 2020 | 44,396 | $6,294 | — | — |
| Q3 2019 | 96,947 | $9,297 | — | — |
| Q2 2019 | 965,923 | $113,902 | — | — |
| Q1 2019 | 1,113,255 | $141,150 | — | — |
| Q4 2018 | 1,745,574 | $148,672 | — | — |
| Q3 2018 | 55,026 | $4,412 | — | — |
| Q2 2018 | 16,156 | $1,054 | — | — |
| Q1 2018 | 765,074 | $55,269 | — | — |
| Q4 2017 | 883,074 | $59,536 | — | — |
| Q3 2017 | 681,817 | $48,294 | — | — |
| Q2 2017 | 880,090 | $56,608 | — | — |
| Q1 2017 | 846,424 | $49,000 | — | — |
| Q4 2016 | 762,996 | $46,062 | — | — |
| Q3 2016 | 452,442 | $24,585 | — | — |
| Q1 2016 | 19,722 | $935 | — | — |
| Q1 2015 | 621,140 | $26,274 | — | — |
| Q4 2014 | 1,338,067 | $57,925 | — | — |
| Q3 2014 | 1,794,455 | $75,996 | — | — |
| Q2 2014 | 2,993,697 | $141,632 | — | — |
| Q1 2014 | 4,796,533 | $260,307 | — | — |
| Q4 2013 | 7,815,794 | $358,901 | — | — |
| Q3 2013 | 10,186,800 | $477,352 | — | — |
| Q2 2013 | 13,773,611 | $545,573 | — | — |