CUSIP: 983772104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 22,940 | $791 | — | — |
| Q2 2018 | 18,619 | $596 | — | — |
| Q1 2018 | 91,011 | $1,888 | — | — |
| Q4 2017 | 90,254 | $1,667 | — | — |
| Q3 2014 | 125,919 | $1,412 | — | — |
| Q2 2014 | 139,350 | $1,703 | — | — |
| Q1 2014 | 156,685 | $1,589 | — | — |
| Q4 2013 | 223,120 | $3,316 | — | — |
| Q3 2013 | 147,846 | $1,910 | — | — |
| Q2 2013 | 120,870 | $1,354 | — | — |