CUSIP: 247850100 Class: COMMON STOCK
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2017 | 8,990 | $823 | — | — |
| Q3 2017 | 12,030 | $1,064 | — | — |
| Q2 2017 | 12,030 | $898 | — | — |
| Q1 2017 | 12,030 | $940 | — | — |
| Q4 2016 | 14,030 | $1,081 | — | — |
| Q3 2016 | 14,030 | $950 | — | — |
| Q2 2016 | 15,730 | $1,056 | — | — |
| Q1 2016 | 17,230 | $1,036 | — | — |
| Q4 2015 | 17,230 | $1,014 | — | — |
| Q3 2015 | 17,200 | $1,029 | — | — |
| Q2 2015 | 17,200 | $1,163 | — | — |
| Q1 2015 | 888,108 | $58,837 | — | — |
| Q4 2014 | 1,004,948 | $68,738 | — | — |
| Q3 2014 | 1,017,670 | $63,421 | — | — |
| Q2 2014 | 1,010,730 | $61,068 | — | — |
| Q1 2014 | 992,464 | $64,738 | — | — |
| Q4 2013 | 987,350 | $67,081 | — | — |
| Q3 2013 | 969,600 | $63,160 | — | — |
| Q2 2013 | 965,400 | $55,819 | — | — |