CUSIP: 91911K102 Class: Common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 4,393,848 | $446,634 | — | — |
| Q3 2015 | 8,176,586 | $1,458,538 | — | — |
| Q2 2015 | 1,708,746 | $379,597 | — | — |
| Q1 2015 | 1,155,927 | $229,588 | — | — |
| Q4 2014 | 1,042,191 | $149,149 | — | — |
| Q3 2014 | 23,705 | $3,113 | — | — |
| Q2 2014 | 45,552 | $5,771 | — | — |
| Q1 2014 | 152,647 | $20,114 | — | — |
| Q4 2013 | 248,074 | $29,096 | — | — |
| Q3 2013 | 284,340 | $29,709 | — | — |
| Q2 2013 | 88,929 | $7,644 | — | — |