CUSIP: 98212B103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2018 | 14,489 | $292 | — | — |
| Q2 2018 | 26,527 | $478 | — | — |
| Q1 2018 | 26,536 | $392 | — | — |
| Q4 2017 | 37,501 | $528 | — | — |
| Q3 2017 | 39,325 | $452 | — | — |
| Q2 2017 | 29,567 | $286 | — | — |
| Q1 2017 | 60,252 | $807 | — | — |
| Q4 2016 | 29,073 | $424 | — | — |