CUSIP: 909218109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2019 | 64,085 | $570 | — | — |
| Q1 2019 | 67,389 | $960 | — | — |
| Q4 2018 | 71,051 | $1,015 | — | — |
| Q3 2018 | 73,092 | $1,905 | — | — |
| Q2 2018 | 48,034 | $1,228 | — | — |
| Q1 2018 | 52,354 | $1,034,515 | — | — |
| Q4 2017 | 72,396 | $1,592,712 | — | — |
| Q3 2017 | 77,804 | $1,591 | — | — |
| Q2 2017 | 74,684 | $1,399 | — | — |
| Q1 2017 | 77,991 | $1,862 | — | — |
| Q4 2016 | 214,602 | $5,766 | — | — |
| Q3 2016 | 214,132 | $3,983 | — | — |
| Q2 2016 | 229,773 | $3,575 | — | — |
| Q1 2016 | 238,535 | $2,101 | — | — |
| Q4 2015 | 229,515 | $2,800 | — | — |
| Q3 2015 | 386,958 | $4,357 | — | — |
| Q2 2015 | 397,685 | $10,785 | — | — |
| Q1 2015 | 418,256 | $11,703 | — | — |
| Q4 2014 | 369,239 | $12,591 | — | — |
| Q3 2014 | 345,398 | $20,258 | — | — |
| Q2 2014 | 325,630 | $22,413 | — | — |
| Q1 2014 | 310,984 | $20,332 | — | — |
| Q4 2013 | 246,754 | $12,737 | — | — |
| Q3 2013 | 176,914 | $8,225 | — | — |
| Q2 2013 | 172,193 | $7,332 | — | — |