CUSIP: 903914109 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 303,197 | $758 | — | — |
| Q3 2015 | 33,097 | $211 | — | — |
| Q2 2015 | 238,100 | $2,981 | — | — |
| Q1 2015 | 258,200 | $4,036 | — | — |
| Q4 2014 | 500,000 | $6,580 | — | — |