| 14 mars 2007 | PURCHASE | Morrison Charles R | 800 | 2.17 USD | |
| 14 mars 2007 | PURCHASE | Morrison Charles R | 8 200 | 2.17 USD | |
| 13 mars 2007 | PURCHASE | SCHWARZ MARK E | 519 502 | 1.95 USD | |
| 05 févr. 2007 | PURCHASE | SCHWARZ MARK E | 3 700 | 1.85 USD | |
| 25 janv. 2007 | PURCHASE | NEWCASTLE CAPITAL MANAGEMENT LPentité | 930 | 1.85 USD | |
| 24 janv. 2007 | PURCHASE | NEWCASTLE CAPITAL MANAGEMENT LPentité | 100 | 1.85 USD | |
| 16 janv. 2007 | PURCHASE | SCHWARZ MARK E | 752 | 1.85 USD | |
| 05 janv. 2007 | PURCHASE | NEWCASTLE CAPITAL MANAGEMENT LPentité | 5 000 | 1.85 USD | |
| 21 déc. 2006 | PURCHASE | NEWCASTLE PARTNERS L Pentité | 2 100 | 1.78 USD | |
| 27 déc. 2006 | PURCHASE | NEWCASTLE PARTNERS L Pentité | 12 372 | 1.50 USD | |
| 28 déc. 2006 | PURCHASE | NEWCASTLE PARTNERS L Pentité | 300 | 1.85 USD | |
| 22 déc. 2006 | PURCHASE | NEWCASTLE CAPITAL MANAGEMENT LPentité | 15 432 | 1.80 USD | |
| 20 déc. 2006 | PURCHASE | SCHWARZ MARK E | 772 | 1.60 USD | |
| 21 nov. 2006 | PURCHASE | NEWCASTLE CAPITAL GROUP LLCentité | 12 500 | 1.58 USD | |
| 20 nov. 2006 | PURCHASE | NEWCASTLE CAPITAL GROUP LLCentité | 37 100 | 1.54 USD | |
| 17 nov. 2006 | PURCHASE | NEWCASTLE CAPITAL GROUP LLCentité | 10 000 | 1.51 USD | |
| 25 oct. 2006 | PURCHASE | NEWCASTLE CAPITAL GROUP LLCentité | 17 591 | 2.00 USD | |
| 24 oct. 2006 | PURCHASE | NEWCASTLE CAPITAL GROUP LLCentité | 45 015 | 1.95 USD | |
| 20 oct. 2006 | PURCHASE | SCHWARZ MARK E | 29 394 | 2.00 USD | |
| 23 oct. 2006 | PURCHASE | SCHWARZ MARK E | 8 000 | 1.98 USD | |
| 16 oct. 2006 | PURCHASE | NEWCASTLE PARTNERS L Pentité | 631 | 2.00 USD | |
| 13 oct. 2006 | PURCHASE | NEWCASTLE PARTNERS L Pentité | 77 705 | 2.00 USD | |
| 22 mars 2006 | PURCHASE | NEWCASTLE CAPITAL MANAGEMENT LPentité | 15 529 | 2.75 USD | |
| 17 mars 2006 | PURCHASE | NEWCASTLE PARTNERS L Pentité | 2 800 | 2.76 USD | |
| 13 mars 2006 | PURCHASE | NEWCASTLE PARTNERS L Pentité | 6 000 | 2.78 USD | |