CUSIP: 984121103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 224,290 | $3,109 | — | — |
| Q3 2014 | 257,702 | $3,409 | — | — |
| Q2 2014 | 284,054 | $3,534 | — | — |
| Q1 2014 | 254,730 | $2,878 | — | — |
| Q4 2013 | 20,000 | $243 | — | — |
| Q3 2013 | 233,104 | $2,399 | — | — |
| Q2 2013 | 238,400 | $2,176 | — | — |