CUSIP: 913017109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2020 | 3,000 | $283 | — | — |
| Q4 2019 | 3,523 | $528 | — | — |
| Q3 2019 | 11,304 | $1,543 | — | — |
| Q2 2019 | 11,377 | $1,481 | — | — |
| Q1 2019 | 11,185 | $1,442 | — | — |
| Q4 2018 | 759,759 | $80,899 | — | — |
| Q3 2018 | 1,169,794 | $163,549 | — | — |
| Q2 2018 | 1,307,167 | $163,435 | — | — |
| Q1 2018 | 1,637,052 | $205,974 | — | — |
| Q4 2017 | 1,871,733 | $238,777 | — | — |
| Q3 2017 | 3,201,444 | $371,624 | — | — |
| Q2 2017 | 3,410,781 | $416,490 | — | — |
| Q1 2017 | 3,430,061 | $384,887 | — | — |
| Q4 2016 | 2,961,546 | $324,645 | — | — |
| Q3 2016 | 1,902,962 | $193,341 | — | — |
| Q2 2016 | 1,793,640 | $183,938 | — | — |
| Q1 2016 | 1,578,180 | $157,976 | — | — |
| Q4 2015 | 1,623,093 | $155,931 | — | — |
| Q3 2015 | 1,504,966 | $133,927 | — | — |
| Q2 2015 | 1,950,720 | $216,393 | — | — |
| Q1 2015 | 2,589,939 | $303,541 | — | — |
| Q4 2014 | 3,421,567 | $393,480 | — | — |
| Q3 2014 | 2,594,851 | $274,016 | — | — |
| Q2 2014 | 4,194,247 | $484,226 | — | — |
| Q1 2014 | 4,773,385 | $557,722 | — | — |
| Q4 2013 | 3,626,142 | $412,655 | — | — |
| Q3 2013 | 3,584,107 | $386,438 | — | — |
| Q2 2013 | 3,396,571 | $315,677 | — | — |