CUSIP: 984305102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 81,858 | $2,804 | — | — |
| Q3 2016 | 81,858 | $2,152 | — | — |
| Q2 2016 | 76,112 | $1,910 | — | — |
| Q1 2016 | 74,812 | $1,771 | — | — |
| Q4 2015 | 23,000 | $579 | — | — |
| Q3 2015 | 23,000 | $494 | — | — |
| Q2 2015 | 24,969 | $523 | — | — |