CUSIP: 91912E204 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2017 | 20,290 | $187 | — | — |
| Q2 2017 | 11,811,854 | $96,266 | — | — |
| Q1 2017 | 11,546,644 | $103,689 | — | — |
| Q4 2016 | 9,920,173 | $68,350 | — | — |
| Q3 2016 | 10,174,543 | $47,921 | — | — |
| Q2 2016 | 9,795,693 | $39,281 | — | — |
| Q1 2016 | 12,075,096 | $37,675 | — | — |
| Q4 2015 | 9,683,503 | $24,693 | — | — |
| Q3 2015 | 11,753,630 | $39,374 | — | — |
| Q2 2015 | 9,491,926 | $47,934 | — | — |
| Q1 2015 | 12,457,340 | $60,418 | — | — |
| Q4 2014 | 24,123,697 | $175,139 | — | — |
| Q3 2014 | 33,664,749 | $326,883 | — | — |
| Q2 2014 | 35,045,190 | $417,037 | — | — |
| Q1 2014 | 34,983,478 | $435,543 | — | — |
| Q4 2013 | 36,119,381 | $506,032 | — | — |
| Q3 2013 | 25,682,672 | $364,950 | — | — |
| Q2 2013 | 25,880,619 | $314,708 | — | — |