| 15 nov. 2007 | PURCHASE | Black Horse Capital Offshore Ltd.entité | 2 500 | 12.00 USD | |
| 12 nov. 2007 | PURCHASE | Black Horse Capital Advisors LLCentité | 1 334 | 12.30 USD | |
| 05 nov. 2007 | PURCHASE | Chappell Dale | 901 | 12.09 USD | |
| 05 nov. 2007 | PURCHASE | Chappell Dale | 597 | 12.09 USD | |
| 06 nov. 2007 | PURCHASE | Chappell Dale | 121 | 12.28 USD | |
| 06 nov. 2007 | PURCHASE | Chappell Dale | 79 | 12.28 USD | |
| 30 oct. 2007 | PURCHASE | Black Horse Capital Management LLCentité | 13 730 | 12.07 USD | |
| 30 oct. 2007 | PURCHASE | Black Horse Capital Management LLCentité | 6 865 | 12.07 USD | |
| 15 oct. 2007 | PURCHASE | Black Horse Capital Management LLCentité | 1 250 | 12.05 USD | |
| 15 oct. 2007 | PURCHASE | Black Horse Capital Management LLCentité | 1 250 | 12.05 USD | |
| 10 oct. 2007 | PURCHASE | BLACK HORSE CAPITAL LPentité | 700 | 12.10 USD | |
| 10 oct. 2007 | PURCHASE | BLACK HORSE CAPITAL LPentité | 885 | 12.10 USD | |
| 05 oct. 2007 | PURCHASE | BLACK HORSE CAPITAL LPentité | 11 500 | 12.25 USD | |
| 05 oct. 2007 | PURCHASE | BLACK HORSE CAPITAL LPentité | 9 032 | 12.25 USD | |
| 09 oct. 2007 | PURCHASE | BLACK HORSE CAPITAL LPentité | 2 000 | 12.35 USD | |
| 04 oct. 2007 | PURCHASE | BLACK HORSE CAPITAL LPentité | 426 | 12.12 USD | |
| 04 oct. 2007 | PURCHASE | BLACK HORSE CAPITAL LPentité | 644 | 12.12 USD | |
| 09 oct. 2007 | PURCHASE | BLACK HORSE CAPITAL LPentité | 2 000 | 12.35 USD | |
| 01 oct. 2007 | PURCHASE | BLACK HORSE CAPITAL QP L Pentité | 664 | 12.05 USD | |
| 02 oct. 2007 | PURCHASE | BLACK HORSE CAPITAL QP L Pentité | 963 | 12.08 USD | |
| 01 oct. 2007 | PURCHASE | BLACK HORSE CAPITAL QP L Pentité | 440 | 12.05 USD | |
| 02 oct. 2007 | PURCHASE | BLACK HORSE CAPITAL QP L Pentité | 639 | 12.08 USD | |
| 24 sept. 2007 | PURCHASE | BLACK HORSE CAPITAL LPentité | 27 | 12.00 USD | |
| 24 sept. 2007 | PURCHASE | BLACK HORSE CAPITAL LPentité | 45 | 12.00 USD | |
| 24 sept. 2007 | PURCHASE | BLACK HORSE CAPITAL LPentité | 128 | 12.00 USD | |