CUSIP: 966387102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 14,250 | $78 | — | — |
| Q2 2017 | 14,250 | $79 | — | — |
| Q1 2017 | 14,250 | $135 | — | — |
| Q4 2016 | 14,250 | $171 | — | — |
| Q4 2015 | 20,575 | $194 | — | — |
| Q3 2015 | 36,125 | $552 | — | — |
| Q2 2015 | 30,870 | $1,037 | — | — |
| Q1 2015 | 30,920 | $955 | — | — |
| Q4 2014 | 29,470 | $973 | — | — |
| Q3 2014 | 6,040 | $468 | — | — |