CUSIP: 251893103 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2011 | 900 | $35 | — | — |
| Q3 2011 | 900 | $33 | — | — |
| Q2 2011 | 900 | $53 | — | — |
| Q1 2011 | 900 | $49 | — | — |
| Q4 2010 | 900 | $43 | — | — |
| Q3 2010 | 900 | $44 | — | — |
| Q2 2010 | 900 | $47 | — | — |
| Q1 2010 | 900 | $59 | — | — |
| Q4 2009 | 900 | $51 | — | — |
| Q3 2009 | 900 | $50 | — | — |
| Q2 2009 | 900 | $45 | — | — |