CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 46,738 | $258 | — | — |
| Q1 2017 | 38,996 | $369 | — | — |
| Q4 2015 | 31,424 | $297 | — | — |
| Q3 2014 | 2,622 | $203 | — | — |
| Q1 2014 | 3,600 | $250 | — | — |
| Q4 2013 | 5,200 | $322 | — | — |
| Q2 2013 | 6,400 | $295 | — | — |
| Q3 2012 | 8,403 | $398 | — | — |
| Q1 2012 | 3,900 | $212 | — | — |