CUSIP: 918194101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 2,510,433 | $231,737 | — | — |
| Q1 2017 | 2,073,448 | $189,719 | — | — |
| Q4 2016 | 2,128,989 | $146,157 | — | — |
| Q3 2016 | 2,197,770 | $153,810 | — | — |
| Q2 2016 | 2,139,391 | $144,645 | — | — |
| Q1 2016 | 2,186,643 | $126,147 | — | — |
| Q4 2015 | 2,136,283 | $117,504 | — | — |
| Q3 2015 | 2,105,673 | $110,869 | — | — |
| Q2 2015 | 2,284,535 | $124,289 | — | — |
| Q1 2015 | 2,415,920 | $132,437 | — | — |
| Q4 2014 | 2,405,907 | $117,334 | — | — |
| Q3 2014 | 2,457,367 | $96,648 | — | — |
| Q2 2014 | 2,468,657 | $86,622 | — | — |
| Q1 2014 | 2,497,902 | $80,512 | — | — |
| Q4 2013 | 2,495,211 | $78,244 | — | — |
| Q3 2013 | 2,541,558 | $69,792 | — | — |
| Q2 2013 | 2,544,356 | $66,380 | — | — |