CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 6,919 | $273 | — | — |
| Q1 2015 | 12,368 | $644 | — | — |
| Q4 2014 | 13,873 | $699 | — | — |
| Q3 2014 | 13,184 | $502 | — | — |
| Q2 2014 | 13,184 | $509 | — | — |
| Q1 2014 | 11,069 | $561 | — | — |
| Q4 2013 | 7,742 | $448 | — | — |
| Q3 2013 | 7,169 | $419 | — | — |
| Q2 2013 | 6,328 | $326 | — | — |