CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 7,800 | $262 | — | — |
| Q3 2015 | 16,175 | $512 | — | — |
| Q2 2015 | 17,450 | $688 | — | — |
| Q1 2015 | 15,650 | $816 | — | — |
| Q4 2014 | 15,650 | $789 | — | — |
| Q3 2014 | 16,975 | $647 | — | — |
| Q2 2014 | 12,975 | $501 | — | — |