CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 6,550 | $258 | — | — |
| Q1 2015 | 7,050 | $367 | — | — |
| Q4 2014 | 7,050 | $355 | — | — |
| Q3 2014 | 6,150 | $234 | — | — |
| Q2 2014 | 6,350 | $245 | — | — |
| Q1 2014 | 7,280 | $369 | — | — |
| Q4 2013 | 5,630 | $326 | — | — |