CUSIP: 95790D105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 36,069 | $359 | — | — |
| Q3 2017 | 33,948 | $355 | — | — |
| Q3 2016 | 15,554 | $154 | — | — |
| Q2 2016 | 10,854 | $101 | — | — |
| Q1 2016 | 14,721 | $146 | — | — |
| Q4 2015 | 14,721 | $157 | — | — |
| Q2 2015 | 10,061 | $152 | — | — |