CUSIP: 918194101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 282,401 | $26,068 | — | — |
| Q1 2017 | 1,088,304 | $99,580 | — | — |
| Q4 2016 | 1,408,570 | $96,698 | — | — |
| Q3 2016 | 1,457,771 | $102,015 | — | — |
| Q2 2016 | 1,542,771 | $104,307 | — | — |
| Q1 2016 | 1,147,816 | $66,218 | — | — |
| Q4 2015 | 2,768,138 | $152,248 | — | — |
| Q3 2015 | 2,560,263 | $134,798 | — | — |
| Q2 2015 | 2,790,263 | $151,804 | — | — |
| Q1 2015 | 2,741,687 | $150,299 | — | — |
| Q4 2014 | 3,213,023 | $156,699 | — | — |
| Q3 2014 | 3,712,993 | $146,032 | — | — |
| Q2 2014 | 5,013,141 | $175,911 | — | — |
| Q1 2014 | 7,901,222 | $254,656 | — | — |
| Q4 2013 | 8,124,122 | $254,772 | — | — |
| Q3 2013 | 6,538,747 | $179,554 | — | — |
| Q2 2013 | 5,685,600 | $148,337 | — | — |