CUSIP: 91912E204 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 11,484,485 | $113,239 | — | — |
| Q2 2017 | 4,733,841 | $38,581 | — | — |
| Q1 2017 | 4,744,964 | $42,609 | — | — |
| Q4 2016 | 4,390,782 | $30,254 | — | — |
| Q3 2016 | 4,720,315 | $22,233 | — | — |
| Q2 2016 | 5,035,517 | $20,193 | — | — |
| Q1 2016 | 5,181,162 | $16,164 | — | — |
| Q4 2015 | 5,289,477 | $13,487 | — | — |
| Q1 2015 | 7,171,971 | $34,780 | — | — |
| Q4 2014 | 6,895,881 | $50,065 | — | — |
| Q3 2014 | 6,733,709 | $65,386 | — | — |
| Q2 2014 | 5,815,962 | $69,208 | — | — |
| Q1 2014 | 4,014,611 | $49,980 | — | — |
| Q4 2013 | 4,851,584 | $67,970 | — | — |
| Q3 2013 | 5,168,282 | $73,442 | — | — |
| Q2 2013 | 6,097,577 | $74,145 | — | — |