CUSIP: 242370104 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2013 | 276,174 | $2,767 | — | — |
| Q4 2012 | 520,868 | $8,600 | — | — |
| Q3 2012 | 403,711 | $6,601 | — | — |
| Q2 2012 | 3,372,398 | $57,432 | — | — |
| Q1 2012 | 1,694,397 | $20,519 | — | — |