CUSIP: 91911K102 Class: Common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 20,824 | $469,373 | — | — |
| Q1 2017 | 29,824 | $438,115 | — | — |
| Q1 2016 | 72,261 | $1,900,464 | — | — |
| Q4 2015 | 3,939 | $400,399 | — | — |
| Q3 2015 | 609,049 | $108,642,161 | — | — |
| Q2 2015 | 696,044 | $154,626,175 | — | — |
| Q1 2015 | 738,662 | $146,869,543 | — | — |
| Q4 2014 | 947,559 | $135,605,169 | — | — |
| Q3 2014 | 1,037,809 | $136,160,540 | — | — |
| Q2 2014 | 961,561 | $121,272,073 | — | — |
| Q1 2014 | 728,853 | $96,084,691 | — | — |
| Q4 2013 | 762,965 | $89,572,091 | — | — |
| Q3 2013 | 770,926 | $80,430,730 | — | — |
| Q2 2013 | 809,737 | $49,189,781 | — | — |