CUSIP: 98400j108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 11,286 | $86 | — | — |
| Q3 2016 | 12,844 | $78 | — | — |
| Q2 2016 | 12,844 | $74 | — | — |
| Q1 2016 | 11,736 | $77 | — | — |
| Q4 2015 | 11,736 | $71 | — | — |
| Q3 2015 | 11,736 | $74 | — | — |
| Q2 2015 | 11,736 | $89 | — | — |