CUSIP: 966837106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 8,800 | $279 | — | — |
| Q2 2015 | 8,800 | $347 | — | — |
| Q1 2015 | 8,800 | $458 | — | — |
| Q4 2014 | 8,800 | $444 | — | — |
| Q3 2014 | 8,802 | $335 | — | — |
| Q2 2014 | 8,802 | $340 | — | — |