CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 9,600 | $379 | — | — |
| Q1 2015 | 9,074 | $473 | — | — |
| Q4 2014 | 10,100 | $509 | — | — |
| Q3 2014 | 8,600 | $328 | — | — |
| Q2 2014 | 7,795 | $301 | — | — |
| Q1 2014 | 6,000 | $304 | — | — |
| Q4 2013 | 6,220 | $360 | — | — |
| Q3 2013 | 8,020 | $469 | — | — |
| Q2 2013 | 8,020 | $413 | — | — |