CUSIP: 98310W108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2014 | 12,161 | $1,043 | — | — |
| Q3 2014 | 12,396 | $1,007 | — | — |
| Q2 2014 | 11,654 | $882 | — | — |
| Q1 2014 | 8,808 | $645 | — | — |
| Q4 2013 | 8,557 | $631 | — | — |