CUSIP: 242309102 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q3 2015 | 19,800 | $1,251 | — | — |
| Q2 2015 | 19,900 | $1,250 | — | — |
| Q1 2015 | 19,500 | $751 | — | — |
| Q4 2014 | 20,300 | $899 | — | — |
| Q3 2014 | 20,300 | $881 | — | — |
| Q2 2014 | 20,400 | $925 | — | — |
| Q1 2014 | 20,500 | $1,008 | — | — |
| Q4 2013 | 20,300 | $976 | — | — |