CUSIP: 987159100 Class: Common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2021 | 240,599 | $4,860 | — | — |
| Q4 2020 | 240,599 | $4,271 | — | — |
| Q3 2020 | 240,599 | $3,287 | — | — |
| Q2 2020 | 242,499 | $3,747 | — | — |
| Q1 2020 | 242,499 | $3,453 | — | — |
| Q4 2019 | 242,499 | $4,850 | — | — |
| Q3 2019 | 242,044 | $4,224 | — | — |
| Q2 2019 | 242,044 | $3,718 | — | — |
| Q1 2019 | 216,704 | $4,085 | — | — |
| Q4 2018 | 209,554 | $3,919 | — | — |
| Q3 2018 | 204,391 | $3,914 | — | — |
| Q2 2018 | 204,391 | $4,118 | — | — |
| Q1 2018 | 191,891 | $3,934 | — | — |
| Q4 2017 | 191,891 | $3,502,011 | — | — |
| Q3 2017 | 188,391 | $3,269 | — | — |
| Q2 2017 | 134,465 | $2,393 | — | — |
| Q1 2017 | 126,465 | $2,061 | — | — |
| Q4 2016 | 116,079 | $1,683 | — | — |
| Q3 2016 | 60,392 | $755 | — | — |
| Q2 2016 | 38,237 | $459 | — | — |
| Q1 2016 | 24,300 | $215 | — | — |
| Q4 2015 | 20,700 | $241 | — | — |
| Q3 2015 | 20,700 | $241 | — | — |
| Q2 2015 | 17,175 | $208 | — | — |