CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 11,605 | $110 | — | — |
| Q2 2015 | 8,105 | $272 | — | — |
| Q1 2015 | 6,805 | $210 | — | — |
| Q3 2014 | 3,441 | $267 | — | — |
| Q2 2014 | 3,441 | $276 | — | — |
| Q1 2014 | 3,341 | $232 | — | — |
| Q4 2013 | 4,241 | $262 | — | — |
| Q3 2013 | 4,241 | $254 | — | — |