| 16 nov. 2015 | TAX_WITHHOLDING | Gastar Exploration USA, Inc. | 20 845 | 1.46 USD | |
| 20 mars 2015 | SALE | Gastar Exploration USA, Inc. | 10 000 | 2.60 USD | |
| 23 mars 2015 | SALE | Gastar Exploration USA, Inc. | 10 000 | 2.66 USD | |
| 30 janv. 2015 | GRANT_AWARD | Gastar Exploration USA, Inc. | 41 667 | 0.00 USD | |
| 16 janv. 2015 | SALE | Gastar Exploration USA, Inc. | 8 000 | 19.25 USD | |
| 16 janv. 2015 | SALE | Gastar Exploration USA, Inc. | 7 500 | 22.35 USD | |
| 20 janv. 2015 | SALE | Gastar Exploration USA, Inc. | 6 032 | 18.36 USD | |
| 05 déc. 2014 | PURCHASE | Gastar Exploration USA, Inc. | 1 000 | 21.75 USD | |
| 19 sept. 2014 | PURCHASE | Gastar Exploration USA, Inc. | 1 000 | 25.21 USD | |
| 18 juin 2014 | PURCHASE | Gastar Exploration USA, Inc. | 2 000 | 28.38 USD | |
| 26 mars 2014 | TAX_WITHHOLDING | Gastar Exploration USA, Inc. | 938 | 5.50 USD | |
| 15 mars 2014 | TAX_WITHHOLDING | Gastar Exploration USA, Inc. | 1 125 | 5.17 USD | |
| 30 janv. 2014 | TAX_WITHHOLDING | Gastar Exploration USA, Inc. | 7 500 | 5.80 USD | |
| 30 janv. 2014 | GRANT_AWARD | Gastar Exploration USA, Inc. | 17 241 | 5.80 USD | |
| 11 nov. 2013 | GRANT_AWARD | GASTAR EXPLORATION LTD | 5 869 | 4.43 USD | |
| 05 juil. 2013 | PURCHASE | GASTAR EXPLORATION LTD | 10 000 | 2.90 USD | |
| 30 janv. 2013 | TAX_WITHHOLDING | GASTAR EXPLORATION LTD | 2 112 | 1.16 USD | |
| 30 janv. 2013 | GRANT_AWARD | GASTAR EXPLORATION LTD | 64 655 | 1.16 USD | |
| 04 sept. 2012 | TAX_WITHHOLDING | GASTAR EXPLORATION LTD | 1 250 | 1.60 USD | |
| 16 mai 2012 | TAX_WITHHOLDING | GASTAR EXPLORATION LTD | 1 667 | 2.15 USD | |
| 26 mars 2012 | TAX_WITHHOLDING | GASTAR EXPLORATION LTD | 938 | 3.07 USD | |
| 19 mars 2012 | TAX_WITHHOLDING | GASTAR EXPLORATION LTD | 469 | 2.95 USD | |
| 15 mars 2012 | TAX_WITHHOLDING | GASTAR EXPLORATION LTD | 1 124 | 2.71 USD | |
| 30 janv. 2012 | GRANT_AWARD | GASTAR EXPLORATION LTD | 25 338 | 2.96 USD | |
| 04 sept. 2011 | TAX_WITHHOLDING | GASTAR EXPLORATION LTD | 1 250 | 4.06 USD | |