CUSIP: 90187B101 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 26,791 | $270,053 | — | — |
| Q2 2017 | 738,896 | $7,322,459 | — | — |
| Q1 2017 | 374,139 | $3,587,993 | — | — |
| Q4 2016 | 26,935 | $234,873 | — | — |
| Q3 2016 | 39,044 | $333,045 | — | — |
| Q2 2016 | 40,468 | $346,406 | — | — |
| Q1 2016 | 55,402 | $439,892 | — | — |
| Q4 2015 | 35,690 | $289,089 | — | — |
| Q3 2015 | 35,057 | $309,203 | — | — |
| Q2 2015 | 65,810 | $640,989 | — | — |
| Q1 2015 | 47,593 | $505,438 | — | — |
| Q4 2014 | 848,751 | $8,504,486 | — | — |
| Q3 2014 | 2,163 | $20,916 | — | — |
| Q2 2014 | 12,836 | $134,521 | — | — |
| Q1 2014 | 33,470 | $347,419 | — | — |
| Q4 2013 | 39,533 | $366,866 | — | — |
| Q3 2013 | 17,963 | $174,421 | — | — |
| Q2 2013 | 54,332 | $556,903 | — | — |