| Date | Insider | Shares | Type | Transaction | Value* |
| 8-Jun-09 | SCHMID HANS P Officer | 5,000 | Direct | Purchase at $2.15 per share. | $10,750 |
| 22-May-09 | BLOBEL FRIEDHELM Officer | 10,000 | Direct | Purchase at $1.71 per share. | $17,100 |
| 22-May-09 | TITUS GARY Officer | 4,625 | Direct | Purchase at $1.73 - $1.75 per share. | $8,0472 |
| 21-May-09 | BAXTER JOHN D Director | 10,000 | Direct | Option Exercise at $1.44 per share. | $14,400 |
| 19-May-09 | RIOS ISRAEL Officer | 25,000 | Direct | Statement of Ownership | N/A |
| 14-May-09 | HENEL ROLF H Director | 10,000 | Direct | Option Exercise at $1.44 per share. | $14,400 |
| 30-Mar-09 | CAMERINI ROBERTO Director | N/A | Direct | Statement of Ownership | N/A |
| 30-Mar-09 | LAPOINTE GREGG ANTHONY Director | N/A | Direct | Statement of Ownership | N/A |
| 30-Mar-09 | JONES TREVOR M Director | N/A | Direct | Statement of Ownership | N/A |
| 12-Dec-08 | TITUS GARY Officer | 10,000 | Direct | Purchase at $1.02 per share. | $10,200 |
| 11-Dec-08 | TITUS GARY Officer | 5,000 | Direct | Purchase at $1 per share. | $5,000 |
| 20-May-08 | SCHMID HANS P Officer | 10,000 | Direct | Purchase at $1.77 per share. | $17,700 |
| 20-May-08 | BLOBEL FRIEDHELM Officer | 5,000 | Direct | Purchase at $1.70 per share. | $8,500 |
| 19-May-08 | BLOBEL FRIEDHELM Officer | 5,000 | Direct | Purchase at $1.74 - $1.75 per share. | $8,7252 |
| 14-May-08 | HENEL ROLF H Director | 5,000 | Direct | Purchase at $1.80 per share. | $9,000 |
| 13-May-08 | HENEL ROLF H Director | 34,400 | Direct | Purchase at $1.75 - $1.8 per share. | $61,0002 |
| 30-Jan-08 | CAVAZZA CLAUDIO Beneficial Owner (10% or more) | 28,600 | Indirect | Purchase at $2.05 per share. | $58,629 |
| 30-Jan-08 | CAVAZZA PAOLO Beneficial Owner (10% or more) | 28,600 | Indirect | Purchase at $2.05 per share. | $58,629 |
| 30-Jan-08 | SIGMA TAU FINANZIARIA SPA Beneficial Owner (10% or more) | 28,600 | Indirect | Purchase at $2.05 per share. | $58,629 |
| 28-Jan-08 | CAVAZZA CLAUDIO Beneficial Owner (10% or more) | 400 | Indirect | Purchase at $2.05 per share. | $819 |
| 28-Jan-08 | CAVAZZA PAOLO Beneficial Owner (10% or more) | 400 | Indirect | Purchase at $2.05 per share. | $819 |
| 28-Jan-08 | SIGMA TAU FINANZIARIA SPA Beneficial Owner (10% or more) | 400 | Indirect | Purchase at $2.05 per share. | $819 |
| 25-Jan-08 | CAVAZZA CLAUDIO Beneficial Owner (10% or more) | 32,087 | Indirect | Purchase at $2.04 per share. | $65,457 |
| 25-Jan-08 | CAVAZZA PAOLO Beneficial Owner (10% or more) | 32,087 | Indirect | Purchase at $2.04 per share. | $65,457 |
| 25-Jan-08 | SIGMA TAU FINANZIARIA SPA Beneficial Owner (10% or more) | 32,087 | Indirect | Purchase at $2.04 per share. | $65,457 |
| 24-Jan-08 | CAVAZZA CLAUDIO Beneficial Owner (10% or more) | 4,200 | Indirect | Purchase at $2.05 per share. | $8,610 |
| 24-Jan-08 | CAVAZZA PAOLO Beneficial Owner (10% or more) | 4,200 | Indirect | Purchase at $2.05 per share. | $8,610 |
| 24-Jan-08 | SIGMA TAU FINANZIARIA SPA Beneficial Owner (10% or more) | 4,200 | Indirect | Purchase at $2.05 per share. | $8,610 |
| 23-Jan-08 | CAVAZZA CLAUDIO Beneficial Owner (10% or more) | 22,098 | Indirect | Purchase at $2.01 per share. | $44,416 |
| 23-Jan-08 | CAVAZZA PAOLO Beneficial Owner (10% or more) | 22,098 | Indirect | Purchase at $2.01 per share. | $44,416 |
| 23-Jan-08 | SIGMA TAU FINANZIARIA SPA Beneficial Owner (10% or more) | 22,098 | Indirect | Purchase at $2.01 per share. | $44,416 |
| 22-Jan-08 | CAVAZZA CLAUDIO Beneficial Owner (10% or more) | 7,035 | Indirect | Purchase at $2.01 per share. | $14,140 |
| 22-Jan-08 | CAVAZZA PAOLO Beneficial Owner (10% or more) | 7,035 | Indirect | Purchase at $2.01 per share. | $14,140 |
| 22-Jan-08 | SIGMA TAU FINANZIARIA SPA Beneficial Owner (10% or more) | 7,035 | Indirect | Purchase at $2.01 per share. | $14,140 |
| 16-Jan-08 | CAVAZZA CLAUDIO Beneficial Owner (10% or more) | 12,353 | Indirect | Purchase at $2.02 per share. | $24,953 |
| 16-Jan-08 | CAVAZZA PAOLO Beneficial Owner (10% or more) | 12,353 | Indirect | Purchase at $2.02 per share. | $24,953 |
| 16-Jan-08 | SIGMA TAU FINANZIARIA SPA Beneficial Owner (10% or more) | 12,353 | Indirect | Purchase at $2.02 per share. | $24,953 |
| 15-Jan-08 | CAVAZZA CLAUDIO Beneficial Owner (10% or more) | 50,976 | Indirect | Purchase at $2.01 per share. | $102,461 |
| 15-Jan-08 | CAVAZZA PAOLO Beneficial Owner (10% or more) | 50,976 | Indirect | Purchase at $2.01 per share. | $102,461 |
| 15-Jan-08 | SIGMA TAU FINANZIARIA SPA Beneficial Owner (10% or more) | 50,976 | Indirect | Purchase at $2.01 per share. | $102,461 |
| 14-Jan-08 | CAVAZZA CLAUDIO Beneficial Owner (10% or more) | 400 | Indirect | Purchase at $2 per share. | $800 |
| 14-Jan-08 | CAVAZZA PAOLO Beneficial Owner (10% or more) | 400 | Indirect | Purchase at $2 per share. | $800 |
| 14-Jan-08 | SIGMA TAU FINANZIARIA SPA Beneficial Owner (10% or more) | 400 | Indirect | Purchase at $2 per share. | $800 |
| 11-Jan-08 | CAVAZZA CLAUDIO Beneficial Owner (10% or more) | 28,001 | Indirect | Purchase at $2 per share. | $56,002 |
| 11-Jan-08 | CAVAZZA PAOLO Beneficial Owner (10% or more) | 28,001 | Indirect | Purchase at $2 per share. | $56,002 |
| 11-Jan-08 | SIGMA TAU FINANZIARIA SPA Beneficial Owner (10% or more) | 28,001 | Indirect | Purchase at $2 per share. | $56,002 |
| 31-Dec-07 | HENEL ROLF H Director | 9,400 | Direct | Sale at $2.03 - $2.15 per share. | $20,0002 |
| 28-Dec-07 | HENEL ROLF H Director | 9,400 | Direct | Purchase at $2.26 - $2.27 per share. | $21,0002 |
| 14-Dec-07 | SCHMID HANS P Officer | 4,489 | Direct | Purchase at $2.33 per share. | $10,459 |