CUSIP: 98973P101 Class: COMMON
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 30,633 | $164 | — | — |
| Q2 2016 | 177,799 | $976 | — | — |
| Q1 2016 | 50,087 | $372 | — | — |
| Q3 2015 | 34,808 | $313 | — | — |
| Q1 2014 | 15,180 | $70 | — | — |