CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2014 | 7,500 | $582 | — | — |
| Q2 2014 | 7,500 | $602 | — | — |
| Q1 2014 | 7,500 | $520 | — | — |
| Q4 2013 | 7,500 | $464 | — | — |
| Q3 2013 | 7,500 | $449 | — | — |
| Q2 2013 | 8,000 | $369 | — | — |