CUSIP: 98956p102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 12,240 | $1,438 | — | — |
| Q4 2014 | 12,240 | $1,388 | — | — |
| Q3 2014 | 12,240 | $1,231 | — | — |
| Q2 2014 | 12,784 | $1,328 | — | — |
| Q1 2014 | 11,440 | $1,082 | — | — |
| Q4 2013 | 11,440 | $1,066 | — | — |
| Q3 2013 | 11,440 | $940 | — | — |
| Q2 2013 | 11,440 | $857 | — | — |