| 2011-04-15 | Sale | Northern Oil and Gas, Inc. NOG | C. - F. - O. - | 17,972 0.0295% | $23.62 | $424,499 | -5.35% | |
| 2011-03-18 | Sale | Northern Oil and Gas, Inc. NOG | C. - F. - O. - | 91,248 0.148% | $28.87 | $2.63M | -19.68% | |
| 2011-03-10 | Sale | Northern Oil and Gas, Inc. NOG | C. - F. - O. - | 19,968 0.0322% | $28.66 | $572,333 | -19.12% | |
| 2011-03-09 | Sale | Northern Oil and Gas, Inc. NOG | C. - F. - O. - | 40,000 0.0647% | $30.73 | $1.23M | -24.33% |