CUSIP: 941053100 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2016 | 564,533 | $36,463 | — | — |
| Q4 2015 | 937,127 | $52,779 | — | — |
| Q3 2015 | 1,411,353 | $68,564 | — | — |
| Q2 2015 | 1,996,882 | $94,093 | — | — |
| Q1 2015 | 2,053,209 | $98,842 | — | — |
| Q4 2014 | 2,111,503 | $92,885 | — | — |
| Q3 2014 | 2,224,889 | $107,952 | — | — |
| Q2 2014 | 2,318,519 | $112,563 | — | — |
| Q1 2014 | 2,231,560 | $97,876 | — | — |
| Q4 2013 | 3,742,537 | $163,286 | — | — |
| Q3 2013 | 3,825,807 | $173,729 | — | — |
| Q2 2013 | 3,744,710 | $154,057 | — | — |