CUSIP: 91911K102 Class: Common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2018 | 881,891 | $20,496 | — | — |
| Q1 2018 | 628,018 | $9,998 | — | — |
| Q4 2017 | 638,072 | $13,259 | — | — |
| Q3 2017 | 561,827 | $8,051 | — | — |
| Q2 2017 | 363,271 | $6,285 | — | — |
| Q1 2017 | 55,631 | $614 | — | — |
| Q4 2016 | 1,661,460 | $24,124 | — | — |
| Q3 2016 | 2,158,393 | $52,988 | — | — |
| Q2 2016 | 1,926,191 | $38,794 | — | — |
| Q1 2016 | 1,387,491 | $36,491 | — | — |
| Q4 2015 | 920,366 | $93,547 | — | — |
| Q3 2015 | 1,559,217 | $278,140 | — | — |
| Q2 2015 | 1,745,512 | $387,761 | — | — |
| Q1 2015 | 3,089,065 | $613,543 | — | — |
| Q4 2014 | 1,715,292 | $245,476 | — | — |
| Q3 2014 | 1,248,718 | $163,830 | — | — |
| Q2 2014 | 1,797,588 | $226,719 | — | — |
| Q1 2014 | 2,191,015 | $288,817 | — | — |
| Q4 2013 | 1,581,066 | $185,607 | — | — |
| Q3 2013 | 1,339,081 | $139,698 | — | — |
| Q2 2013 | 1,587,540 | $136,675 | — | — |