CUSIP: 252603105 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2015 | 20,600 | $794 | — | — |
| Q2 2015 | 20,600 | $646 | — | — |
| Q1 2015 | 20,600 | $671 | — | — |
| Q4 2014 | 20,600 | $582 | — | — |
| Q3 2014 | 22,600 | $647 | — | — |
| Q2 2014 | 19,600 | $553 | — | — |
| Q1 2014 | 18,700 | $653 | — | — |
| Q4 2013 | 21,300 | $550 | — | — |
| Q3 2013 | 23,500 | $553 | — | — |