CUSIP: 983772104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 136,289 | $4,700 | — | — |
| Q2 2018 | 129,087 | $4,131 | — | — |
| Q1 2018 | 133,335 | $2,767 | — | — |
| Q4 2017 | 130,616 | $2,412 | — | — |
| Q3 2017 | 117,215 | $2,306 | — | — |
| Q2 2017 | 110,233 | $1,943 | — | — |
| Q1 2017 | 108,672 | $1,871 | — | — |
| Q4 2016 | 102,729 | $1,999 | — | — |
| Q3 2016 | 97,136 | $1,878 | — | — |
| Q2 2016 | 110,312 | $1,923 | — | — |
| Q1 2016 | 73,188 | $1,175 | — | — |
| Q4 2015 | 71,811 | $1,154 | — | — |
| Q3 2015 | 75,583 | $1,068 | — | — |
| Q2 2015 | 70,078 | $1,146 | — | — |
| Q1 2015 | 67,700 | $1,197 | — | — |
| Q4 2014 | 64,336 | $1,172 | — | — |
| Q3 2014 | 62,567 | $702 | — | — |
| Q2 2014 | 61,144 | $748 | — | — |
| Q1 2014 | 99,192 | $1,006 | — | — |
| Q4 2013 | 97,512 | $1,450 | — | — |
| Q3 2013 | 95,496 | $1,279 | — | — |
| Q2 2013 | 95,392 | $1,118 | — | — |