| INSIDER TRANSACTIONS REPORTED - LAST TWO YEARS |
| Date | Insider | Shares | Type | Transaction | Value* | | 30-Apr-09 | MARXE AUSTIN W & GREENHOUSE DAVID M Beneficial Owner (10% or more) | 5,000 | Indirect | Purchase at $1.25 per share. | $6,250 | | 29-Apr-09 | MARXE AUSTIN W & GREENHOUSE DAVID M Beneficial Owner (10% or more) | 34,675 | Indirect | Purchase at $1.24 per share. | $42,997 | | 14-Apr-09 | MARXE AUSTIN W & GREENHOUSE DAVID M Beneficial Owner (10% or more) | 67,504 | Indirect | Purchase at $1.20 per share. | $81,004 | | 7-Apr-09 | MARXE AUSTIN W & GREENHOUSE DAVID M Beneficial Owner (10% or more) | 24,200 | Indirect | 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 | Indirect | Sale at $1.45 per share. | $153,700 | | 3-Sep-08 | MARXE AUSTIN W & GREENHOUSE DAVID M Beneficial Owner (10% or more) | 71,000 | Indirect | Purchase at $3.20 per share. | $227,200 | | 28-Aug-08 | MARXE AUSTIN W & GREENHOUSE DAVID M Beneficial Owner (10% or more) | 37,000 | Indirect | Purchase at $3.23 per share. | $119,510 | | 27-Aug-08 | MARXE AUSTIN W & GREENHOUSE DAVID M Beneficial Owner (10% or more) | 100 | Indirect | Purchase at $3.37 per share. | $337 | | 26-Aug-08 | MARXE AUSTIN W & GREENHOUSE DAVID M Beneficial Owner (10% or more) | 3,000 | Indirect | Purchase at $3.37 per share. | $10,110 | | 22-Aug-08 | MARXE AUSTIN W & GREENHOUSE DAVID M Beneficial Owner (10% or more) | 46,000 | Indirect | Purchase at $3.44 per share. | $158,240 | | 21-Aug-08 | MARXE AUSTIN W & GREENHOUSE DAVID M Beneficial Owner (10% or more) | 131,000 | Indirect | Purchase at $3.49 per share. | $457,190 | | 25-Feb-08 | MARXE AUSTIN W & GREENHOUSE DAVID M Beneficial Owner (10% or more) | 10,000 | Indirect | Purchase at $3.43 per share. | $34,300 |
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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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