| Date | Insider | Shares | Transaction | Value* |
| 4-Jan-10 | LAYTON MARK C
Officer | 500 | Automatic Purchase at $1.48 - $1.49 per share. | $7422 |
| 16-Dec-09 | LAYTON MARK C
Officer | 500 | Automatic Purchase at $1.47 - $1.48 per share. | $7372 |
| 30-Apr-09 | MARXE AUSTIN W & GREENHOUSE DAVID M
Beneficial Owner (10% or more) | 5,000 | Purchase at $1.25 per share. | $6,250 |
| 29-Apr-09 | MARXE AUSTIN W & GREENHOUSE DAVID M
Beneficial Owner (10% or more) | 34,675 | Purchase at $1.24 per share. | $42,997 |
| 14-Apr-09 | MARXE AUSTIN W & GREENHOUSE DAVID M
Beneficial Owner (10% or more) | 67,504 | Purchase at $1.20 per share. | $81,004 |
| 7-Apr-09 | MARXE AUSTIN W & GREENHOUSE DAVID M
Beneficial Owner (10% or more) | 24,200 | Purchase at $0.99 - $1.03 per share. | $24,0002 |
| 10-Nov-08 | MARXE AUSTIN W & GREENHOUSE DAVID M
Beneficial Owner (10% or more) | 106,000 | Sale at $1.45 per share. | $153,700 |
| 3-Sep-08 | MARXE AUSTIN W & GREENHOUSE DAVID M
Beneficial Owner (10% or more) | 71,000 | Purchase at $3.20 per share. | $227,200 |
| 28-Aug-08 | MARXE AUSTIN W & GREENHOUSE DAVID M
Beneficial Owner (10% or more) | 37,000 | Purchase at $3.23 per share. | $119,510 |
| 27-Aug-08 | MARXE AUSTIN W & GREENHOUSE DAVID M
Beneficial Owner (10% or more) | 100 | Purchase at $3.37 per share. | $337 |
| 26-Aug-08 | MARXE AUSTIN W & GREENHOUSE DAVID M
Beneficial Owner (10% or more) | 3,000 | Purchase at $3.37 per share. | $10,110 |
| 22-Aug-08 | MARXE AUSTIN W & GREENHOUSE DAVID M
Beneficial Owner (10% or more) | 46,000 | Purchase at $3.44 per share. | $158,240 |
| 21-Aug-08 | MARXE AUSTIN W & GREENHOUSE DAVID M
Beneficial Owner (10% or more) | 131,000 | Purchase at $3.49 per share. | $457,190 |
| 25-Feb-08 | MARXE AUSTIN W & GREENHOUSE DAVID M
Beneficial Owner (10% or more) | 10,000 | Purchase at $3.43 per share. | $34,300 |
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