CUSIP: 253862106 Class: COM
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q2 2017 | 91,700 | $66 | — | — |
| Q1 2017 | 142,400 | $120 | — | — |
| Q4 2016 | 141,000 | $92 | — | — |
| Q3 2016 | 145,400 | $112 | — | — |
| Q2 2016 | 123,500 | $50 | — | — |
| Q1 2016 | 122,400 | $50 | — | — |
| Q4 2015 | 120,200 | $65 | — | — |
| Q3 2015 | 119,600 | $80 | — | — |
| Q2 2015 | 114,700 | $106 | — | — |
| Q1 2015 | 111,800 | $98 | — | — |
| Q4 2014 | 112,300 | $147 | — | — |
| Q3 2014 | 88,900 | $115 | — | — |
| Q2 2014 | 83,500 | $97 | — | — |
| Q1 2014 | 71,800 | $121 | — | — |
| Q4 2013 | 59,200 | $40 | — | — |
| Q3 2013 | 59,200 | $42 | — | — |
| Q2 2013 | 59,200 | $36 | — | — |