CUSIP: 918194101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 2,324,304 | $214,557 | — | — |
| Q1 2017 | 2,624,862 | $240,175 | — | — |
| Q4 2016 | 714,707 | $49,065 | — | — |
| Q3 2016 | 575,431 | $40,268 | — | — |
| Q2 2016 | 680,888 | $46,034 | — | — |
| Q1 2016 | 654,919 | $37,782 | — | — |
| Q4 2015 | 878,478 | $48,317 | — | — |
| Q3 2015 | 805,547 | $42,412 | — | — |
| Q2 2015 | 610,647 | $33,223 | — | — |
| Q1 2015 | 464,415 | $25,460 | — | — |
| Q4 2014 | 395,185 | $19,273 | — | — |
| Q3 2014 | 303,409 | $11,933 | — | — |
| Q2 2014 | 283,988 | $9,965 | — | — |
| Q1 2014 | 262,665 | $8,465 | — | — |
| Q4 2013 | 382,164 | $11,985 | — | — |
| Q3 2013 | 222,967 | $6,123 | — | — |
| Q2 2013 | 118,731 | $3,097 | — | — |