CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 83,063 | $454 | — | — |
| Q2 2017 | 80,497 | $444 | — | — |
| Q1 2017 | 30,406 | $288 | — | — |
| Q4 2016 | 7,358 | $88 | — | — |
| Q3 2016 | 1,224 | $11 | — | — |
| Q4 2015 | 3,377 | $32 | — | — |
| Q3 2015 | 2,961 | $45 | — | — |
| Q1 2015 | 3,065 | $95 | — | — |
| Q3 2014 | 3,381 | $262 | — | — |
| Q2 2014 | 3,418 | $274 | — | — |