CUSIP: 983772104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 52,042 | $1,795 | — | — |
| Q2 2018 | 47,826 | $1,531 | — | — |
| Q1 2018 | 45,145 | $931 | — | — |
| Q4 2017 | 44,909 | $831 | — | — |
| Q3 2017 | 44,815 | $881 | — | — |
| Q2 2017 | 45,441 | $800 | — | — |
| Q1 2017 | 41,739 | $718 | — | — |
| Q4 2016 | 42,769 | $832 | — | — |
| Q3 2016 | 21,842 | $421 | — | — |
| Q2 2016 | 4,963 | $85 | — | — |
| Q1 2016 | 4,963 | $79 | — | — |
| Q4 2015 | 4,963 | $81 | — | — |
| Q3 2015 | 4,963 | $69 | — | — |
| Q2 2015 | 4,963 | $80 | — | — |
| Q1 2015 | 4,963 | $87 | — | — |
| Q4 2014 | 4,963 | $91 | — | — |
| Q3 2014 | 4,963 | $56 | — | — |