CUSIP: 256603101 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2013 | 32,053 | $436 | — | — |
| Q2 2013 | 41,406 | $528 | — | — |
| Q4 2012 | 481,312 | $5,521 | — | — |
| Q3 2012 | 83,892 | $1,177 | — | — |
| Q2 2012 | 204,826 | $1,799 | — | — |
| Q1 2012 | 391,714 | $3,910 | — | — |