CUSIP: 98886K108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 20,589 | $333 | — | — |
| Q1 2015 | 57,247 | $1,022 | — | — |
| Q4 2014 | 57,398 | $990 | — | — |
| Q3 2014 | 64,911 | $1,121 | — | — |
| Q2 2014 | 13,068 | $217 | — | — |
| Q3 2013 | 22,937 | $398 | — | — |