CUSIP: 91911K102 Class: Common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2018 | 2,470,147 | $57,407 | — | — |
| Q1 2018 | 2,896,777 | $46,117 | — | — |
| Q4 2017 | 6,022,182 | $125,140 | — | — |
| Q3 2017 | 3,487,039 | $49,969 | — | — |
| Q2 2017 | 2,371,724 | $41,030 | — | — |
| Q1 2017 | 2,777,063 | $30,631 | — | — |
| Q4 2016 | 1,873,807 | $27,208 | — | — |
| Q3 2016 | 5,967,745 | $146,508 | — | — |
| Q2 2016 | 1,747,172 | $35,186 | — | — |
| Q1 2016 | 2,034,477 | $53,506 | — | — |
| Q4 2015 | 738,166 | $75,035 | — | — |
| Q3 2015 | 3,114,928 | $555,642 | — | — |
| Q2 2015 | 3,200,176 | $710,920 | — | — |
| Q1 2015 | 3,234,610 | $642,459 | — | — |
| Q4 2014 | 3,495,150 | $500,191 | — | — |
| Q3 2014 | 3,784,193 | $496,486 | — | — |
| Q2 2014 | 3,844,475 | $484,866 | — | — |
| Q1 2014 | 4,355,243 | $574,151 | — | — |
| Q4 2013 | 3,723,429 | $437,130 | — | — |
| Q3 2013 | 3,682,215 | $384,165 | — | — |
| Q2 2013 | 3,984,878 | $343,019 | — | — |