CUSIP: 91911K102 Class: Common
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2018 | 3,131,286 | $72,771 | — | — |
| Q1 2018 | 3,215,076 | $51,185 | — | — |
| Q4 2017 | 2,933,622 | $60,959 | — | — |
| Q3 2017 | 1,944,002 | $27,858 | — | — |
| Q2 2017 | 1,921,264 | $33,237 | — | — |
| Q1 2017 | 2,285,784 | $25,212 | — | — |
| Q4 2016 | 2,829,352 | $41,082 | — | — |
| Q3 2016 | 2,905,090 | $71,320 | — | — |
| Q2 2016 | 2,361,238 | $47,555 | — | — |
| Q1 2016 | 2,648,609 | $69,659 | — | — |
| Q4 2015 | 3,840,849 | $390,423 | — | — |
| Q3 2015 | 4,056,703 | $723,634 | — | — |
| Q2 2015 | 3,955,898 | $878,802 | — | — |
| Q1 2015 | 3,970,200 | $788,561 | — | — |
| Q4 2014 | 3,762,789 | $538,492 | — | — |
| Q3 2014 | 3,491,157 | $458,041 | — | — |
| Q2 2014 | 3,463,321 | $436,793 | — | — |
| Q1 2014 | 3,732,735 | $492,087 | — | — |
| Q4 2013 | 3,603,773 | $423,082 | — | — |
| Q3 2013 | 3,696,086 | $385,612 | — | — |
| Q2 2013 | 3,435,520 | $295,730 | — | — |