| 2019-09-05 | KAGAN PETER | Director | Sell | 17,144,152 | $6.81 | $116,751,675.12 | -42.7% | → |
| 2019-09-05 | Warburg Pincus Private Equity X O&G, L.P. | Director, 10% Owner | Sell | 30,127,421 | $6.81 | $205,167,737.01 | -39.6% | → |
| 2019-09-05 | Yorktown V CO LLC | Director, 10% Owner | Sell | 1,392,602 | $6.81 | $9,483,619.62 | -100% | → |
| 2019-09-05 | YORKTOWN ENERGY PARTNERS V LP | Director, 10% Owner | Sell | 1,392,602 | $6.81 | $9,483,619.62 | -100% | → |
| 2019-09-05 | Yorktown Energy Partners VI LP | Director, 10% Owner | Sell | 1,463,246 | $6.81 | $9,964,705.26 | -100% | → |
| 2019-09-05 | Yorktown VI Associates LLC | Director, 10% Owner | Sell | 1,463,246 | $6.81 | $9,964,705.26 | -100% | → |
| 2019-09-05 | Keenan W Howard JR | Director | Sell | 1,463,246 | $6.81 | $9,964,705.26 | -100% | → |
| 2019-09-03 | Yoo K. Phil | See Remarks | Sell | 15,000 | $6.97 | $104,490.00 | -4.7% | → |
| 2019-05-23 | Yoo K. Phil | See Remarks | Sell | 20,000 | $13.17 | $263,342.00 | -5.9% | → |
| 2019-05-21 | Keenan W Howard JR | Director | Sell | 4,000,000 | $12.61 | $50,440,000.00 | -25.7% | → |
| 2019-05-21 | Yorktown V CO LLC | Director, 10% Owner | Sell | 483,200 | $12.61 | $6,093,152.00 | -25.8% | → |
| 2019-05-21 | Yorktown Energy Partners VIII, L.P. | Director, 10% Owner | Sell | 1,825,600 | $12.61 | $23,020,816.00 | -25.7% | → |
| 2019-05-21 | Yorktown Energy Partners VII, L.P. | Director, 10% Owner | Sell | 1,183,600 | $12.61 | $14,925,196.00 | -25.8% | → |
| 2019-05-21 | Yorktown Energy Partners VI LP | Director, 10% Owner | Sell | 507,600 | $12.61 | $6,400,836.00 | -25.8% | → |
| 2019-05-21 | Warburg Pincus Private Equity X O&G, L.P. | Director, 10% Owner | Sell | 15,042,135 | $12.61 | $189,681,322.35 | -16.5% | → |
| 2019-05-21 | KAGAN PETER | Director | Sell | 15,000,000 | $12.61 | $189,150,000.00 | -27.2% | → |
| 2019-05-21 | Yorktown VI Associates LLC | Director, 10% Owner | Sell | 507,600 | $12.61 | $6,400,836.00 | -25.8% | → |
| 2019-05-21 | YORKTOWN ENERGY PARTNERS V LP | Director, 10% Owner | Sell | 483,200 | $12.61 | $6,093,152.00 | -25.8% | → |
| 2019-05-21 | Yorktown VIII Associates LLC | Director, 10% Owner | Sell | 1,825,600 | $12.61 | $23,020,816.00 | -25.7% | → |
| 2019-05-21 | Yorktown VII Associates LLC | Director, 10% Owner | Sell | 1,183,600 | $12.61 | $14,925,196.00 | -25.8% | → |
| 2019-03-14 | Kennedy Michael N. | See Remarks | Sell | 210,000 | $12.45 | $2,614,815.13 | -14.9% | → |
| 2018-09-04 | Yoo K. Phil | See Remarks | Sell | 5,000 | $16.76 | $83,800.00 | -5.4% | → |
| 2018-08-17 | Kilstrom Kevin J. | See Remarks | Sell | 50,000 | $18.81 | $940,315.00 | -5.2% | → |
| 2018-06-01 | Yoo K. Phil | See Remarks | Sell | 5,000 | $19.45 | $97,256.50 | -5.1% | → |
| 2018-05-18 | Kilstrom Kevin J. | See Remarks | Sell | 50,000 | $18.07 | $903,500.00 | -4.9% | → |
| 2018-02-16 | Kilstrom Kevin J. | See Remarks | Sell | 50,000 | $20.36 | $1,018,000.00 | -4.7% | → |
| 2017-05-09 | Antero Resources Investment LLC | 10% Owner | Sell | 37,250,000 | $22.44 | $835,983,125.00 | -20.0% | → |