CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 50,485 | $276 | — | — |
| Q2 2017 | 50,361 | $277 | — | — |
| Q1 2017 | 32,029 | $303 | — | — |
| Q3 2016 | 17,650 | $154 | — | — |
| Q2 2016 | 16,950 | $157 | — | — |
| Q1 2016 | 11,350 | $91 | — | — |
| Q2 2015 | 12,574 | $422 | — | — |
| Q1 2015 | 17,443 | $576 | — | — |
| Q4 2014 | 17,443 | $576 | — | — |