CUSIP: 909218109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2020 | 2,761,490 | $718 | — | — |
| Q4 2019 | 2,944,138 | $2,048 | — | — |
| Q3 2019 | 4,116,487 | $13,914 | — | — |
| Q2 2019 | 5,216,915 | $46,378 | — | — |
| Q1 2019 | 5,936,404 | $84,534 | — | — |
| Q4 2018 | 5,750,179 | $82,113 | — | — |
| Q3 2018 | 5,603,923 | $146,037 | — | — |
| Q2 2018 | 5,538,154 | $141,555 | — | — |
| Q1 2018 | 5,661,251 | $111,866 | — | — |
| Q4 2017 | 5,832,232 | $128,309 | — | — |
| Q3 2017 | 6,171,110 | $127,001 | — | — |
| Q2 2017 | 6,428,609 | $120,407 | — | — |
| Q1 2017 | 5,917,470 | $142,966 | — | — |
| Q4 2016 | 5,192,011 | $139,509 | — | — |
| Q3 2016 | 4,674,070 | $86,939 | — | — |
| Q2 2016 | 4,113,091 | $63,999 | — | — |
| Q1 2016 | 3,862,932 | $34,032 | — | — |
| Q4 2015 | 3,608,209 | $44,020 | — | — |
| Q3 2015 | 3,647,845 | $41,075 | — | — |
| Q2 2015 | 3,313,065 | $89,850 | — | — |
| Q1 2015 | 3,119,405 | $87,281 | — | — |
| Q4 2014 | 3,126,820 | $106,625 | — | — |
| Q3 2014 | 3,171,216 | $185,991 | — | — |
| Q2 2014 | 3,065,203 | $210,977 | — | — |
| Q1 2014 | 2,830,743 | $185,074 | — | — |
| Q4 2013 | 2,636,550 | $136,098 | — | — |
| Q3 2013 | 2,543,568 | $118,251 | — | — |
| Q2 2013 | 2,488,690 | $105,968 | — | — |