| INSIDER TRANSACTIONS REPORTED - LAST TWO YEARS |
| Date | Insider | Shares | Type | Transaction | Value* | | 8-Feb-07 | MCLAUGHLIN KEVIN F Officer | 45,000 | Direct | Disposition (Non Open Market) at $5 per share. | $225,000 | | 8-Feb-07 | SHARROCK DAVID B Director | 12,750 | Direct | Disposition (Non Open Market) at $5 per share. | $63,750 | | 7-Feb-07 | ENGLISH EDWARD C Officer | 1,956 | Direct | Disposition (Non Open Market) at $5 per share. | $9,780 | | 7-Feb-07 | WAGNER RICHARD W Officer | 4,048 | Direct | Disposition (Non Open Market) at $5 per share. | $20,240 | | 7-Feb-07 | GEFTER MALCOLM L PHD Officer | 2,600 | Indirect | Disposition (Non Open Market) at $5 per share. | $13,000 | | 7-Feb-07 | GEFTER MALCOLM L PHD Officer | 169,028 | Direct | Disposition (Non Open Market) at $5 per share. | $845,140 | | 7-Feb-07 | MCCANCE HENRY F Director | 14,054 | Direct | Disposition (Non Open Market) at $5 per share. | $70,270 | | 7-Feb-07 | BAKER G LEONARD JR Director | 352,979 | Indirect | Disposition (Non Open Market) at $5 per share. | $1,764,895 | | 7-Feb-07 | BAKER G LEONARD JR Director | 30,441 | Direct | Disposition (Non Open Market) at $5 per share. | $152,205 | | 1-Sep-06 | MCLAUGHLIN KEVIN F Officer | 24,200 | Direct | Option Exercise at $1.33 per share. | $32,186 | | 10-Jul-06 | GEFTER MALCOLM L PHD Officer | 40,872 | Direct | Disposition (Non Open Market) at $3.01 per share. | $123,024 | | 10-Jul-06 | GEFTER MALCOLM L PHD Officer | 92,500 | Direct | Option Exercise at $1.33 per share. | $123,025 | | 13-Mar-06 | GEFTER MALCOLM L PHD Director | 9,500 | Direct | Option Exercise at $1.33 per share. | $12,635 |
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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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