CUSIP: 966244105 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2017 | 16,419 | $922 | — | — |
| Q4 2016 | 16,419 | $913 | — | — |
| Q3 2016 | 16,389 | $892 | — | — |
| Q2 2016 | 16,889 | $793 | — | — |
| Q1 2016 | 17,329 | $704 | — | — |
| Q4 2015 | 17,370 | $676 | — | — |
| Q3 2015 | 17,370 | $697 | — | — |
| Q2 2015 | 17,545 | $858 | — | — |
| Q1 2015 | 17,345 | $769 | — | — |
| Q4 2014 | 17,050 | $597 | — | — |
| Q3 2014 | 17,100 | $621 | — | — |
| Q2 2014 | 17,000 | $550 | — | — |