CUSIP: 98979J109 Class: COMM STK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2018 | 35,310 | $510 | — | — |
| Q3 2017 | 60,857 | $769 | — | — |
| Q2 2017 | 64,825 | $772 | — | — |
| Q1 2017 | 54,230 | $1,003 | — | — |
| Q2 2015 | 42,377 | $1,735 | — | — |
| Q4 2014 | 10,440 | $312 | — | — |