CUSIP: 25400B108 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2011 | 116,353 | $1,386 | — | — |
| Q3 2011 | 105,418 | $1,786 | — | — |
| Q2 2011 | 82,477 | $2,643 | — | — |
| Q4 2010 | 8,082 | $233 | — | — |
| Q3 2010 | 8,082 | $175 | — | — |