| Date | Insider | Shares | Type | Transaction | Value* |
| 25-Nov-09 | ADELSTEIN MITCH Officer | 10,000 | Direct | Sale at $1.26 per share. | $12,600 |
| 21-Oct-09 | ADELSTEIN MITCH Officer | 10,000 | Direct | Sale at $1.28 per share. | $12,800 |
| 21-Oct-09 | FROST GAMMA INVESTMENTS TRUST Beneficial Owner (10% or more) | 34,300 | Direct | Sale at $1.37 - $1.39 per share. | $47,0002 |
| 20-Oct-09 | FROST GAMMA INVESTMENTS TRUST Beneficial Owner (10% or more) | 20,000 | Direct | Sale at $1.30 per share. | $26,000 |
| 19-Oct-09 | FROST GAMMA INVESTMENTS TRUST Beneficial Owner (10% or more) | 35,000 | Direct | Sale at $1.26 - $1.28 per share. | $44,0002 |
| 15-Oct-09 | FROST GAMMA INVESTMENTS TRUST Beneficial Owner (10% or more) | 21,000 | Direct | Sale at $1.30 per share. | $27,300 |
| 12-Oct-09 | ADELSTEIN MITCH Officer | 10,000 | Direct | Sale at $0.84 per share. | $8,400 |
| 21-Jan-09 | TANNENBAUM ROSS Officer | 9,000 | Direct | Purchase at $0.33 per share. | $2,970 |
| 16-Jan-09 | FROST GAMMA INVESTMENTS TRUST Beneficial Owner (10% or more) | 10,000 | Direct | Purchase at $0.45 per share. | $4,500 |
| 15-Jan-09 | FROST GAMMA INVESTMENTS TRUST Beneficial Owner (10% or more) | 28,630 | Direct | Purchase at $0.44 - $0.45 per share. | $13,0002 |
| 5-Jan-09 | SIVASHANMUGAM MANO Officer | 5,000 | Direct | Purchase at $0.49 per share. | $2,450 |
| 31-Dec-08 | TANNENBAUM ROSS Officer | 1,000 | Direct | Purchase at $0.33 per share. | $330 |
| 31-Dec-08 | GREENE DAVID M Officer | 3,000 | Direct | Purchase at $0.36 per share. | $1,080 |
| 22-Dec-08 | FROST GAMMA INVESTMENTS TRUST Beneficial Owner (10% or more) | 4,234 | Direct | Purchase at $0.39 per share. | $1,651 |
| 18-Dec-08 | GREENE DAVID M Officer | 1,000 | Direct | Purchase at $0.44 per share. | $440 |
| 17-Dec-08 | GREENE DAVID M Officer | 1,000 | Direct | Purchase at $0.40 per share. | $400 |
| 23-Oct-08 | FROST GAMMA INVESTMENTS TRUST Beneficial Owner (10% or more) | 10,000 | Direct | Purchase at $0.60 per share. | $6,000 |
| 14-Oct-08 | GREENE DAVID M Officer | 381 | Direct | Purchase at $0.73 per share. | $278 |
| 13-Oct-08 | BATES KEVIN MICHAEL Officer | 334 | Direct | Purchase at $0.60 per share. | $200 |
| 13-Oct-08 | GREENE DAVID M Officer | 2,000 | Direct | Purchase at $0.61 per share. | $1,220 |
| 10-Oct-08 | BATES KEVIN MICHAEL Officer | 1,666 | Direct | Purchase at $0.60 per share. | $999 |
| 10-Oct-08 | FROST GAMMA INVESTMENTS TRUST Beneficial Owner (10% or more) | 5,000 | Direct | Purchase at $0.75 per share. | $3,750 |
| 10-Oct-08 | GREENE DAVID M Officer | 300 | Direct | Purchase at $0.72 per share. | $216 |
| 6-Oct-08 | FROST GAMMA INVESTMENTS TRUST Beneficial Owner (10% or more) | 9,200 | Direct | Purchase at $0.72 - $0.75 per share. | $6,7622 |
| 6-Oct-08 | TANNENBAUM ROSS Officer | 9,000 | Direct | Purchase at $0.65 - $0.72 per share. | $6,1652 |
| 29-Sep-08 | FROST GAMMA INVESTMENTS TRUST Beneficial Owner (10% or more) | 10,000 | Direct | Purchase at $0.81 - $0.82 per share. | $8,1492 |
| 26-Sep-08 | GREENE DAVID M Officer | 200 | Direct | Purchase at $0.88 per share. | $176 |
| 26-Sep-08 | BATES KEVIN MICHAEL Officer | 1,350 | Direct | Purchase at $0.83 - $0.86 per share. | $1,1402 |
| 26-Sep-08 | TANNENBAUM ROSS Officer | 500 | Direct | Purchase at $0.78 per share. | $390 |
| 25-Sep-08 | BATES KEVIN MICHAEL Officer | 1,500 | Direct | Purchase at $0.87 per share. | $1,305 |
| 25-Sep-08 | TANNENBAUM ROSS Officer | 918 | Direct | Purchase at $0.85 - $0.86 per share. | $7842 |
| 24-Sep-08 | TANNENBAUM ROSS Officer | 2,916 | Direct | Purchase at $0.90 per share. | $2,624 |
| 23-Sep-08 | GREENE DAVID M Officer | 200 | Direct | Purchase at $0.93 per share. | $186 |
| 19-Sep-08 | TANNENBAUM ROSS Officer | 1,700 | Direct | Purchase at $0.93 per share. | $1,581 |
| 18-Sep-08 | TANNENBAUM ROSS Officer | 1,300 | Direct | Purchase at $0.93 per share. | $1,209 |
| 8-Sep-08 | TANNENBAUM ROSS Officer | 1,000 | Direct | Purchase at $0.99 per share. | $990 |
| 5-Sep-08 | TANNENBAUM ROSS Officer | 100 | Direct | Purchase at $0.99 per share. | $99 |
| 28-Aug-08 | GREENE DAVID M Officer | 400 | Direct | Purchase at $1.06 per share. | $424 |
| 27-Aug-08 | TANNENBAUM ROSS Officer | 4,000 | Direct | Purchase at $1.04 per share. | $4,160 |
| 25-Aug-08 | TANNENBAUM ROSS Officer | 3,500 | Direct | Purchase at $1 per share. | $3,500 |
| 22-Aug-08 | FROST GAMMA INVESTMENTS TRUST Beneficial Owner (10% or more) | 10,000 | Direct | Purchase at $1 per share. | $10,000 |
| 22-Aug-08 | GREENE DAVID M Officer | 200 | Direct | Purchase at $0.98 per share. | $196 |
| 21-Aug-08 | FROST GAMMA INVESTMENTS TRUST Beneficial Owner (10% or more) | 4,400 | Direct | Purchase at $1.02 per share. | $4,488 |
| 18-Aug-08 | GREENE DAVID M Officer | 500 | Direct | Purchase at $1.02 per share. | $510 |
| 12-Aug-08 | FROST GAMMA INVESTMENTS TRUST Beneficial Owner (10% or more) | 10,000 | Direct | Purchase at $1.13 per share. | $11,299 |
| 11-Aug-08 | FROST GAMMA INVESTMENTS TRUST Beneficial Owner (10% or more) | 10,000 | Direct | Purchase at $1.10 - $1.15 per share. | $11,0002 |
| 28-Jul-08 | GREENE DAVID M Officer | 470 | Direct | Purchase at $1.10 per share. | $517 |
| 16-Jul-08 | GREENE DAVID M Officer | 530 | Direct | Purchase at $1.18 per share. | $625 |
| 20-Jun-08 | FROST GAMMA INVESTMENTS TRUST Beneficial Owner (10% or more) | 5,000 | Direct | Purchase at $1.40 - $1.59 per share. | $7,4742 |
| 13-Jun-08 | GREENE DAVID M Officer | 200 | Direct | Purchase at $1.56 per share. | $312 |
| 11-Jun-08 | FROST GAMMA INVESTMENTS TRUST Beneficial Owner (10% or more) | 5,000 | Direct | Purchase at $1.45 - $1.5 per share. | $7,3752 |
| 19-May-08 | FROST GAMMA INVESTMENTS TRUST Beneficial Owner (10% or more) | 14,100 | Direct | Purchase at $1.20 - $1.25 per share. | $17,0002 |
| 16-May-08 | FROST GAMMA INVESTMENTS TRUST Beneficial Owner (10% or more) | 12,600 | Direct | Purchase at $1.17 - $1.2 per share. | $15,0002 |
| 15-May-08 | FROST GAMMA INVESTMENTS TRUST Beneficial Owner (10% or more) | 20,000 | Direct | Purchase at $1.17 - $1.2 per share. | $24,0002 |
| 4-Apr-08 | GREENE DAVID M Officer | 1,000 | Direct | Purchase at $1.42 per share. | $1,420 |
| 1-Feb-08 | FROST GAMMA INVESTMENTS TRUST Beneficial Owner (10% or more) | 10,000 | Direct | Purchase at $1.30 per share. | $13,000 |
| 8-Jan-08 | FROST GAMMA INVESTMENTS TRUST Beneficial Owner (10% or more) | 5,000 | Direct | Purchase at $1.75 - $1.9 per share. | $9,1252 |
| 28-Dec-07 | GREENE DAVID M Officer | 300 | Direct | Purchase at $1.70 per share. | $510 |
| 26-Dec-07 | FROST GAMMA INVESTMENTS TRUST Beneficial Owner (10% or more) | 5,000 | Direct | Purchase at $1.75 - $1.85 per share. | $9,0002 |