| 02 Dec 2008 | PURCHASE | K2 PRINCIPAL FUND, L.P.entity | 153,500 | 0.22 USD | |
| 10 Dec 2008 | PURCHASE | K2 PRINCIPAL FUND, L.P.entity | 2,000 | 0.25 USD | |
| 11 Dec 2008 | PURCHASE | K2 PRINCIPAL FUND, L.P.entity | 178,500 | 0.25 USD | |
| 12 Dec 2008 | PURCHASE | K2 PRINCIPAL FUND, L.P.entity | 172,000 | 0.25 USD | |
| 15 Dec 2008 | PURCHASE | K2 PRINCIPAL FUND, L.P.entity | 378,000 | 0.25 USD | |
| 16 Dec 2008 | PURCHASE | K2 PRINCIPAL FUND, L.P.entity | 235,000 | 0.25 USD | |
| 18 Dec 2008 | PURCHASE | K2 PRINCIPAL FUND, L.P.entity | 207,800 | 0.25 USD | |
| 19 Dec 2008 | PURCHASE | K2 PRINCIPAL FUND, L.P.entity | 19,500 | 0.26 USD | |
| 22 Dec 2008 | PURCHASE | K2 PRINCIPAL FUND, L.P.entity | 209,700 | 0.25 USD | |
| 03 Mar 2009 | PURCHASE | K2 PRINCIPAL FUND, L.P.entity | 2,355,000 | 0.24 USD | |
| 20 Nov 2008 | PURCHASE | K2 PRINCIPAL FUND, L.P.entity | 1,295,600 | 0.19 USD | |
| 25 Nov 2008 | PURCHASE | K2 PRINCIPAL FUND, L.P.entity | 10,000 | 0.20 USD | |
| 27 Nov 2008 | PURCHASE | K2 PRINCIPAL FUND, L.P.entity | 796,000 | 0.21 USD | |
| 02 Dec 2008 | PURCHASE | K2 PRINCIPAL FUND, L.P.entity | 65,000 | 0.24 USD | |