CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 17,870 | $753 | — | — |
| Q1 2017 | 16,628 | $494 | — | — |
| Q4 2016 | 14,665 | $451 | — | — |
| Q3 2016 | 9,217 | $261 | — | — |
| Q2 2016 | 23,067 | $739 | — | — |
| Q1 2016 | 8,720 | $271 | — | — |
| Q4 2015 | 7,806 | $262 | — | — |