CUSIP: 983772104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2018 | 85,371 | $2,732 | — | — |
| Q1 2018 | 81,156 | $1,684 | — | — |
| Q4 2017 | 97,916 | $1,808 | — | — |
| Q3 2017 | 88,816 | $1,747 | — | — |
| Q2 2017 | 76,696 | $1,351 | — | — |
| Q4 2013 | 52,220 | $776 | — | — |
| Q3 2013 | 50,800 | $656 | — | — |
| Q2 2013 | 49,800 | $558 | — | — |