| 10 sept. 2010 | TENDER | Superior Well Services, INC | 18 675 | 22.12 USD | |
| 10 sept. 2010 | TAX_WITHHOLDING | Superior Well Services, INC | 5 540 | 22.12 USD | |
| 20 janv. 2010 | TAX_WITHHOLDING | Superior Well Services, INC | 612 | 17.87 USD | |
| 22 janv. 2010 | TAX_WITHHOLDING | Superior Well Services, INC | 176 | 17.06 USD | |
| 23 janv. 2010 | TAX_WITHHOLDING | Superior Well Services, INC | 68 | 17.73 USD | |
| 20 janv. 2010 | GRANT_AWARD | Superior Well Services, INC | 7 500 | 1.00 USD | |
| 23 janv. 2009 | TAX_WITHHOLDING | Superior Well Services, INC | 49 | 10.21 USD | |
| 22 janv. 2009 | TAX_WITHHOLDING | Superior Well Services, INC | 128 | 9.59 USD | |
| 20 janv. 2009 | TAX_WITHHOLDING | Superior Well Services, INC | 274 | 9.11 USD | |
| 20 janv. 2009 | GRANT_AWARD | Superior Well Services, INC | 5 000 | 1.00 USD | |
| 23 janv. 2008 | TAX_WITHHOLDING | Superior Well Services, INC | 73 | 20.03 USD | |
| 22 janv. 2008 | GRANT_AWARD | Superior Well Services, INC | 4 000 | 1.00 USD | |
| 20 janv. 2008 | TAX_WITHHOLDING | Superior Well Services, INC | 378 | 19.82 USD | |