CUSIP: 903914109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 318,400 | $2,035 | — | — |
| Q2 2015 | 303,500 | $3,800 | — | — |
| Q1 2015 | 260,200 | $4,067 | — | — |
| Q4 2014 | 309,700 | $4,076 | — | — |
| Q3 2014 | 230,000 | $5,350 | — | — |
| Q2 2014 | 86,200 | $2,559 | — | — |