CUSIP: 910304104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2019 | 4,286,513 | $58,425 | — | — |
| Q2 2019 | 4,301,322 | $60,992 | — | — |
| Q1 2019 | 4,282,240 | $61,450 | — | — |
| Q4 2018 | 4,272,910 | $62,812 | — | — |
| Q3 2018 | 4,213,754 | $70,917 | — | — |
| Q2 2018 | 4,074,403 | $71,384 | — | — |
| Q1 2018 | 3,918,557 | $63,481 | — | — |
| Q4 2017 | 3,792,486 | $66,900 | — | — |
| Q3 2017 | 3,642,263 | $66,617 | — | — |
| Q2 2017 | 3,502,288 | $58,454 | — | — |
| Q1 2017 | 3,361,445 | $57,178 | — | — |
| Q4 2016 | 3,234,173 | $58,733 | — | — |
| Q3 2016 | 3,085,695 | $42,705 | — | — |
| Q2 2016 | 2,978,183 | $38,656 | — | — |
| Q1 2016 | 2,785,996 | $35,076 | — | — |
| Q4 2015 | 2,562,202 | $33,002 | — | — |
| Q3 2015 | 2,390,103 | $31,191 | — | — |
| Q2 2015 | 2,309,471 | $31,062 | — | — |
| Q1 2015 | 2,257,627 | $28,063 | — | — |
| Q4 2014 | 2,158,897 | $31,002 | — | — |
| Q3 2014 | 2,070,536 | $26,275 | — | — |
| Q2 2014 | 2,067,982 | $28,021 | — | — |