CUSIP: 909839102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2019 | 2,294,336 | $26,752 | — | — |
| Q3 2019 | 2,282,930 | $24,611 | — | — |
| Q2 2019 | 2,258,326 | $21,613 | — | — |
| Q1 2019 | 2,231,539 | $20,865 | — | — |
| Q4 2018 | 2,171,036 | $19,213 | — | — |
| Q3 2018 | 2,163,015 | $20,915 | — | — |
| Q2 2018 | 2,095,618 | $23,031 | — | — |
| Q1 2018 | 2,054,583 | $20,258 | — | — |
| Q4 2017 | 2,037,613 | $18,604 | — | — |
| Q3 2017 | 1,951,211 | $18,731 | — | — |
| Q2 2017 | 1,867,653 | $15,521 | — | — |
| Q1 2017 | 1,832,635 | $15,285 | — | — |
| Q4 2016 | 1,794,353 | $16,042 | — | — |
| Q3 2016 | 1,762,572 | $12,532 | — | — |
| Q2 2016 | 1,756,753 | $10,681 | — | — |
| Q1 2016 | 1,729,412 | $10,152 | — | — |
| Q4 2015 | 1,717,079 | $10,131 | — | — |
| Q3 2015 | 1,708,617 | $8,543 | — | — |
| Q2 2015 | 1,686,929 | $9,025 | — | — |
| Q1 2015 | 1,668,288 | $9,109 | — | — |
| Q4 2014 | 1,658,233 | $8,905 | — | — |
| Q3 2014 | 1,444,174 | $6,758 | — | — |
| Q2 2014 | 1,222,417 | $5,048 | — | — |
| Q1 2014 | 1,210,679 | $4,745 | — | — |
| Q4 2013 | 1,184,824 | $4,230 | — | — |
| Q3 2013 | 1,004,819 | $3,909 | — | — |
| Q2 2013 | 960,609 | $4,467 | — | — |