CUSIP: 98979J109 Class: COMM STK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2016 | 7,633 | $279 | — | — |
| Q1 2016 | 15,078 | $576 | — | — |
| Q4 2015 | 23,148 | $644 | — | — |
| Q3 2015 | 12,455 | $501 | — | — |
| Q2 2015 | 13,680 | $548 | — | — |
| Q1 2015 | 10,855 | $350 | — | — |
| Q4 2014 | 7,585 | $227 | — | — |