CUSIP: 903119105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2014 | 526,759 | $31,821 | — | — |
| Q1 2014 | 117,452 | $7,050 | — | — |
| Q4 2013 | 254,994 | $15,261 | — | — |
| Q3 2013 | 139,710 | $6,513 | — | — |
| Q2 2013 | 174,913 | $7,824 | — | — |