| INSIDER TRANSACTIONS REPORTED - LAST TWO YEARS |
| Date | Insider | Shares | Type | Transaction | Value* | | 13-Jan-09 | BENEDIK JOHN F Director | 18,000 | Direct | Purchase at $0.58 - $0.6 per share. | $11,0002 | | 15-Dec-08 | JOHNSON STEVEN ANDREW Officer | 8,750 | Direct | Option Exercise at $0.38 per share. | $3,325 | | 9-Dec-08 | ALLNUTT ROBERT Director | 6,000 | Direct | Option Exercise at $0.38 per share. | $2,280 | | 3-Dec-08 | COTMAN CARL W Director | 3,000 | Direct | Option Exercise at $0.38 per share. | $1,140 | | 30-May-08 | JOHNSON STEVEN ANDREW Officer | 11,012 | Direct | Acquisition (Non Open Market) at $0.78 per share. | $8,589 | | 30-May-08 | MESSINGER MARIA S Officer | 19,064 | Direct | Acquisition (Non Open Market) at $0.78 per share. | $14,869 | | 30-May-08 | COLEMAN JAMES H Officer | 7,005 | Direct | Acquisition (Non Open Market) at $0.78 per share. | $5,463 | | 29-May-08 | COLEMAN JAMES H Officer | 185 | Direct | Acquisition (Non Open Market) at $0.74 per share. | $136 | | 22-Apr-08 | STOLL ROGER G PHD Officer | 20,000 | Direct | Purchase at $0.75 per share. | $15,000 | | 28-Mar-08 | BENEDIK JOHN F Director | 12,000 | Direct | Purchase at $0.77 per share. | $9,240 | | 25-Jan-08 | STOLL ROGER G PHD Officer | 10,000 | Direct | Purchase at $0.58 per share. | $5,800 | | 24-Jan-08 | STOLL ROGER G PHD Officer | 10,000 | Direct | Purchase at $0.57 per share. | $5,699 | | 21-Dec-07 | TOLLEFSON GARY D Director | 16,000 | Direct | Purchase at $0.53 per share. | $8,480 | | 12-Dec-07 | STOLL ROGER G PHD Officer | 10,000 | Direct | Purchase at $0.65 per share. | $6,500 | | 7-Dec-07 | TRAN PIERRE V Officer | 30,000 | Direct | Purchase at $0.60 - $0.63 per share. | $18,0002 | | 7-Dec-07 | ALLNUTT ROBERT Director | 6,000 | Direct | Option Exercise at $0.38 per share. | $2,280 | | 30-Nov-07 | CASAMENTO CHARLES J Director | 15,000 | Direct | Purchase at $0.50 - $0.5 per share. | $7,5002 |
|
* = 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. |
|