CUSIP: 98310W108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 16,838 | $1,379 | — | — |
| Q1 2015 | 16,972 | $1,535 | — | — |
| Q4 2014 | 16,655 | $1,428 | — | — |
| Q3 2014 | 16,655 | $1,353 | — | — |
| Q2 2014 | 16,705 | $1,265 | — | — |
| Q1 2014 | 17,105 | $1,253 | — | — |
| Q4 2013 | 17,105 | $1,260 | — | — |
| Q3 2013 | 16,805 | $1,025 | — | — |
| Q2 2013 | 23,905 | $1,368 | — | — |