CUSIP: 95790D105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 24,466 | $256 | — | — |
| Q2 2017 | 24,466 | $252 | — | — |
| Q1 2017 | 24,466 | $239 | — | — |
| Q4 2016 | 26,574 | $268 | — | — |
| Q3 2016 | 27,862 | $290 | — | — |
| Q2 2016 | 27,862 | $262 | — | — |
| Q1 2016 | 27,011 | $271 | — | — |
| Q4 2015 | 27,967 | $286 | — | — |
| Q3 2015 | 27,551 | $347 | — | — |
| Q2 2015 | 27,551 | $407 | — | — |
| Q1 2015 | 30,808 | $465 | — | — |
| Q3 2014 | 32,903 | $486 | — | — |
| Q2 2014 | 31,934 | $453 | — | — |
| Q1 2014 | 19,706 | $308 | — | — |
| Q4 2013 | 19,572 | $291 | — | — |
| Q3 2013 | 19,947 | $319 | — | — |
| Q2 2013 | 15,961 | $279 | — | — |