| INSIDER TRANSACTIONS REPORTED - LAST TWO YEARS |
| Date | Insider | Shares | Type | Transaction | Value* | | 8-Apr-09 | TRELLUS MANAGEMENT COMPANY, LLC Beneficial Owner (10% or more) | 393,200 | Indirect | Sale at $0.13 per share. | $51,116 | | 6-Apr-09 | TRELLUS MANAGEMENT COMPANY, LLC Beneficial Owner (10% or more) | 174,252 | Indirect | Sale at $0.15 per share. | $26,137 | | 3-Apr-09 | TRELLUS MANAGEMENT COMPANY, LLC Beneficial Owner (10% or more) | 220,700 | Indirect | Sale at $0.17 per share. | $37,519 | | 28-Oct-08 | TREPPEL JERRY Director | 180,000 | Indirect | Statement of Ownership | N/A | | 16-Oct-08 | TRELLUS MANAGEMENT COMPANY, LLC Beneficial Owner (10% or more) | 1,205,107 | Indirect | Statement of Ownership | N/A | | 19-Sep-08 | BEHL CHARAN Other | 10,000 | Direct | Purchase at $0.09 per share. | $900 | | 23-Jul-08 | BEHL CHARAN Other | 10,000 | Direct | Purchase at $0.34 per share. | $3,400 | | 23-Jul-08 | BEHL CHARAN Other | 10,000 | Direct | Purchase at $0.32 - $0.34 per share. | $3,3002 | | 21-Jul-08 | BEHL CHARAN Other | 10,000 | Direct | Purchase at $0.35 - $0.38 per share. | $3,6502 | | 18-Jul-08 | BEHL CHARAN Other | 10,000 | Direct | Purchase at $0.37 per share. | $3,700 | | 17-Jul-08 | BEHL CHARAN Other | 15,000 | Direct | Purchase at $0.35 per share. | $5,250 | | 15-Jul-08 | BEHL CHARAN Other | 5,000 | Direct | Purchase at $0.34 per share. | $1,700 | | 9-Jul-08 | BEHL CHARAN Other | 15,000 | Direct | Purchase at $0.35 - $0.43 per share. | N/A | | 2-Apr-08 | BEHL CHARAN Other | 15,000 | Direct | Purchase at $0.80 per share. | $12,000 | | 28-Mar-08 | BEHL CHARAN Other | 5,000 | Direct | Purchase at $0.90 per share. | $4,500 | | 26-Mar-08 | BEHL CHARAN Other | 5,000 | Direct | Purchase at $0.96 per share. | $4,800 | | 8-Feb-08 | BEHL CHARAN Other | 5,000 | Direct | Purchase at $1 - $1.09 per share. | $5,2252 | | 7-Feb-08 | BEHL CHARAN Other | 10,000 | Direct | Purchase at $0.90 per share. | $9,000 | | 5-Feb-08 | BEHL CHARAN Other | 25,000 | Direct | Purchase at $0.75 - $0.78 per share. | $19,0002 | | 30-Jan-08 | BEHL CHARAN Other | 15,000 | Direct | Purchase at $0.93 - $0.95 per share. | $14,0002 | | 29-Jan-08 | BEHL CHARAN Other | 10,000 | Direct | Purchase at $1 per share. | $10,000 | | 28-Jan-08 | BEHL CHARAN Other | 4,000 | Direct | Purchase at $1.15 per share. | $4,600 | | 25-Jan-08 | BEHL CHARAN Other | 5,000 | Direct | Purchase at $1.16 per share. | $5,800 | | 31-Dec-07 | BERK BERNARD Officer | 5,000 | Direct | Purchase at $2.05 - $2.08 per share. | $10,0002 | | 21-Nov-07 | BERK BERNARD Officer | 12,500 | Direct | Purchase at $2.02 - $2.04 per share. | $25,0002 | | 20-Nov-07 | BERK BERNARD Officer | 10,000 | Direct | Purchase at $2.06 - $2.25 per share. | $22,0002 |
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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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