CUSIP: 983772104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 81,174 | $2,799 | — | — |
| Q2 2018 | 64,248 | $2,056 | — | — |
| Q1 2018 | 65,204 | $1,353 | — | — |
| Q4 2017 | 65,204 | $1,204 | — | — |
| Q3 2017 | 62,600 | $1,231 | — | — |
| Q2 2017 | 64,700 | $1,140 | — | — |
| Q1 2017 | 67,500 | $1,162 | — | — |
| Q4 2016 | 69,000 | $1,342 | — | — |
| Q3 2016 | 94,900 | $1,834 | — | — |
| Q2 2016 | 99,600 | $1,736 | — | — |
| Q1 2016 | 101,900 | $1,636 | — | — |
| Q4 2015 | 102,800 | $1,651 | — | — |
| Q3 2015 | 128,800 | $1,820 | — | — |
| Q2 2015 | 108,900 | $1,781 | — | — |
| Q1 2015 | 82,900 | $1,437 | — | — |
| Q4 2014 | 82,900 | $1,437 | — | — |
| Q3 2014 | 82,900 | $929 | — | — |
| Q2 2014 | 82,900 | $1,013 | — | — |
| Q1 2014 | 93,004 | $961 | — | — |
| Q4 2013 | 103,104 | $1,538 | — | — |
| Q3 2013 | 121,779 | $1,573 | — | — |
| Q2 2013 | 134,079 | $1,502 | — | — |