| INSIDER TRANSACTIONS REPORTED - LAST TWO YEARS |
| Date | Insider | Shares | Type | Transaction | Value* | | 23-Oct-09 | NB PUBLIC EQUITY K/S Beneficial Owner (10% or more) | 50,000 | Direct | Purchase at $2.39 - $2.4 per share. | $120,0002 | | 16-Sep-09 | NB PUBLIC EQUITY K/S Beneficial Owner (10% or more) | 78,138 | Direct | Purchase at $2.92 - $2.98 per share. | $231,0002 | | 15-Sep-09 | NB PUBLIC EQUITY K/S Beneficial Owner (10% or more) | 36,355 | Direct | Purchase at $2.88 - $2.89 per share. | $105,0002 | | 14-Sep-09 | NB PUBLIC EQUITY K/S Beneficial Owner (10% or more) | 23,700 | Direct | Purchase at $2.85 - $2.89 per share. | $68,0002 | | 4-Sep-09 | NB PUBLIC EQUITY K/S Beneficial Owner (10% or more) | 7,400 | Direct | Purchase at $2.87 - $2.88 per share. | $21,0002 | | 3-Sep-09 | NB PUBLIC EQUITY K/S Beneficial Owner (10% or more) | 71,377 | Direct | Purchase at $2.82 - $2.88 per share. | $203,0002 | | 2-Sep-09 | NB PUBLIC EQUITY K/S Beneficial Owner (10% or more) | 47,024 | Direct | Purchase at $2.80 - $2.85 per share. | $133,0002 | | 1-Sep-09 | NB PUBLIC EQUITY K/S Beneficial Owner (10% or more) | 81,705 | Direct | Purchase at $2.79 - $2.85 per share. | $230,0002 | | 31-Aug-09 | NB PUBLIC EQUITY K/S Beneficial Owner (10% or more) | 58,446 | Direct | Purchase at $2.78 - $2.85 per share. | $165,0002 | | 27-Aug-09 | NB PUBLIC EQUITY K/S Beneficial Owner (10% or more) | 10,950 | Direct | Purchase at $2.81 per share. | $30,769 | | 26-Aug-09 | NB PUBLIC EQUITY K/S Beneficial Owner (10% or more) | 4,100 | Direct | Purchase at $2.81 per share. | $11,521 | | 25-Aug-09 | NB PUBLIC EQUITY K/S Beneficial Owner (10% or more) | 62,242 | Direct | Purchase at $2.76 - $2.79 per share. | $173,0002 | | 19-Aug-09 | NB PUBLIC EQUITY K/S Beneficial Owner (10% or more) | 17,703 | Direct | Purchase at $2.54 - $2.69 per share. | $46,0002 | | 18-Aug-09 | NB PUBLIC EQUITY K/S Beneficial Owner (10% or more) | 55,582 | Direct | Purchase at $2.59 - $2.65 per share. | $146,0002 | | 17-Aug-09 | NB PUBLIC EQUITY K/S Beneficial Owner (10% or more) | 46,440 | Direct | Purchase at $2.48 - $2.6 per share. | $118,0002 | | 14-Aug-09 | NB PUBLIC EQUITY K/S Beneficial Owner (10% or more) | 37,702 | Direct | Purchase at $2.47 - $2.61 per share. | $96,0002 | | 13-Aug-09 | NB PUBLIC EQUITY K/S Beneficial Owner (10% or more) | 28,300 | Direct | Purchase at $2.58 - $2.6 per share. | $73,0002 | | 12-Aug-09 | NB PUBLIC EQUITY K/S Beneficial Owner (10% or more) | 5,972,558 | Direct | Statement of Ownership | N/A | | 21-Jul-09 | AZAB MOHAMMAD Officer | N/A | Direct | Statement of Ownership | N/A | | 17-Nov-08 | BEARSS DAVID Officer | 416,815 | Direct | Statement of Ownership | N/A | | 15-May-08 | MOLKENTIN MICHAEL Officer | 250 | Direct | Purchase at $2.57 per share. | $642 | | 14-May-08 | MOLKENTIN MICHAEL Officer | 1,351 | Direct | Acquisition (Non Open Market) at $2.13 per share. | $2,877 | | 9-May-08 | BVF PARTNERS L P/IL Beneficial Owner (10% or more) | 4,300 | Indirect | Sale at $2.69 per share. | $11,567 | | 7-May-08 | BVF PARTNERS L P/IL Beneficial Owner (10% or more) | 6,494 | Indirect | Sale at $2.71 per share. | $17,598 | | 6-May-08 | BVF PARTNERS L P/IL Beneficial Owner (10% or more) | 1,500 | Indirect | Sale at $2.75 per share. | $4,125 | | 2-May-08 | BVF PARTNERS L P/IL Beneficial Owner (10% or more) | 14,207 | Indirect | Sale at $2.83 per share. | $40,205 | | 1-May-08 | BVF PARTNERS L P/IL Beneficial Owner (10% or more) | 93,000 | Indirect | Sale at $2.84 per share. | $264,120 | | 31-Mar-08 | MOLKENTIN MICHAEL Officer | 2,500 | Direct | Purchase at $2.68 - $2.69 per share. | $6,7122 | | 20-Mar-08 | MANUSO JAMES S J Officer | 2,000 | Direct | Purchase at $2.29 per share. | $4,580 | | 11-Mar-08 | BVF PARTNERS L P/IL Beneficial Owner (10% or more) | 5,872,900 | Indirect | Statement of Ownership | N/A | | 11-Mar-08 | BVF PARTNERS L P/IL Beneficial Owner (10% or more) | 3,436,000 | Direct | Statement of Ownership | N/A |
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* = Where indicated, some values are estimates. 1 = Potential proceeds estimated by the filer. 2 = Estimated based on the average of multiple prices reported. 3 = Multiple dates reported. Most recent date shown. |
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