CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2015 | 7,250 | $244 | — | — |
| Q1 2015 | 8,150 | $252 | — | — |
| Q4 2014 | 9,350 | $309 | — | — |
| Q3 2014 | 9,550 | $741 | — | — |
| Q2 2014 | 9,350 | $750 | — | — |
| Q1 2014 | 3,550 | $246 | — | — |
| Q4 2013 | 3,550 | $220 | — | — |