CUSIP: 913004107 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q1 2015 | 100,591 | $4,123 | — | — |
| Q4 2014 | 121,798 | $5,135 | — | — |
| Q3 2014 | 140,773 | $5,289 | — | — |
| Q2 2014 | 310,363 | $12,871 | — | — |
| Q1 2014 | 288,178 | $11,835 | — | — |
| Q4 2013 | 21,606 | $991 | — | — |