CUSIP: 930427109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2018 | 673,434 | $18,290 | — | — |
| Q3 2018 | 1,032,260 | $44,129 | — | — |
| Q2 2018 | 1,286,713 | $64,336 | — | — |
| Q1 2018 | 2,161,317 | $97,692 | — | — |
| Q4 2017 | 2,060,014 | $127,721 | — | — |
| Q3 2017 | 1,690,718 | $102,627 | — | — |
| Q2 2017 | 1,525,539 | $102,516 | — | — |
| Q1 2017 | 1,347,406 | $97,417 | — | — |
| Q4 2016 | 1,550,676 | $112,424 | — | — |
| Q3 2016 | 1,740,949 | $106,041 | — | — |
| Q2 2016 | 2,068,905 | $123,741 | — | — |
| Q1 2016 | 2,060,434 | $104,279 | — | — |
| Q4 2015 | 2,171,589 | $98,525 | — | — |
| Q3 2015 | 2,200,396 | $99,194 | — | — |
| Q2 2015 | 2,187,252 | $88,474 | — | — |
| Q1 2015 | 1,797,084 | $95,838 | — | — |
| Q4 2014 | 1,972,274 | $127,350 | — | — |
| Q3 2014 | 2,238,376 | $101,913 | — | — |
| Q2 2014 | 2,046,922 | $98,682 | — | — |
| Q1 2014 | 1,756,962 | $98,583 | — | — |
| Q4 2013 | 1,727,325 | $102,672 | — | — |
| Q3 2013 | 1,732,190 | $87,389 | — | — |
| Q2 2013 | 1,706,764 | $58,798 | — | — |