CUSIP: 966244105 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2016 | 9,563 | $532 | — | — |
| Q3 2016 | 9,439 | $514 | — | — |
| Q2 2016 | 16,584 | $778 | — | — |
| Q1 2016 | 15,816 | $643 | — | — |
| Q4 2015 | 14,151 | $551 | — | — |
| Q3 2015 | 2,934 | $118 | — | — |
| Q2 2015 | 2,584 | $126 | — | — |