CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 7,298 | $231 | — | — |
| Q2 2015 | 12,492 | $492 | — | — |
| Q1 2015 | 12,714 | $662 | — | — |
| Q4 2014 | 11,213 | $565 | — | — |
| Q3 2014 | 9,115 | $347 | — | — |
| Q2 2014 | 11,668 | $451 | — | — |
| Q1 2014 | 18,864 | $956 | — | — |
| Q4 2013 | 15,504 | $896 | — | — |
| Q3 2013 | 6,223 | $364 | — | — |
| Q2 2013 | 4,398 | $226 | — | — |