CUSIP: 91912E204 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 579,860 | $5,422 | — | — |
| Q2 2017 | 22,394,938 | $182,519 | — | — |
| Q1 2017 | 20,750,258 | $186,338 | — | — |
| Q4 2016 | 19,703,637 | $135,758 | — | — |
| Q3 2016 | 19,056,490 | $89,756 | — | — |
| Q2 2016 | 19,654,567 | $78,815 | — | — |
| Q1 2016 | 20,880,608 | $65,148 | — | — |
| Q4 2015 | 23,928,858 | $61,019 | — | — |
| Q3 2015 | 26,059,892 | $87,301 | — | — |
| Q2 2015 | 28,727,219 | $145,073 | — | — |
| Q1 2015 | 28,428,523 | $133,920 | — | — |
| Q4 2014 | 29,910,756 | $217,152 | — | — |
| Q3 2014 | 29,535,073 | $286,785 | — | — |
| Q2 2014 | 28,649,653 | $340,931 | — | — |
| Q1 2014 | 27,856,749 | $346,816 | — | — |
| Q4 2013 | 31,340,470 | $439,080 | — | — |
| Q3 2013 | 34,113,932 | $484,759 | — | — |
| Q2 2013 | 35,158,830 | $427,531 | — | — |