| INSIDER TRANSACTIONS REPORTED - LAST TWO YEARS |
| Date | Insider | Shares | Type | Transaction | Value* | | 26-Jun-08 | DAVIS PETER PHD Director | 12,000 | Direct | Disposition (Non Open Market) | N/A | | 26-Jun-08 | DELEAGE JEAN Director | 1,594,598 | Indirect | Disposition (Non Open Market) at $5.50 per share. | $8,770,289 | | 26-Jun-08 | DELEAGE JEAN Director | 58,968 | Direct | Disposition (Non Open Market) at $5.50 per share. | $324,324 | | 26-Jun-08 | KHOSLA CHAITAN PHD Director | 1,463,027 | Direct | Disposition (Non Open Market) | N/A | | 26-Jun-08 | WALSH CHRISTOPHER T PHD Director | 60,000 | Direct | Disposition (Non Open Market) | N/A | | 26-Jun-08 | KIM HELEN SUSAN Officer | 16,000 | Direct | Disposition (Non Open Market) | N/A | | 26-Jun-08 | WRIGHT JONATHAN K. Officer | 2,800 | Direct | Disposition (Non Open Market) | N/A | | 26-Jun-08 | LICARI PETER Officer | 9,905 | Direct | Disposition (Non Open Market) | N/A | | 26-Jun-08 | TITUS GARY Officer | 21,530 | Direct | Disposition (Non Open Market) | N/A | | 28-May-08 | COHEN PAMELA SARAH Officer | N/A | Direct | Statement of Ownership | N/A | | 31-Mar-08 | LICARI PETER Officer | 4,990 | Direct | Purchase at $1.45 per share. | $7,235 | | 31-Mar-08 | TITUS GARY Officer | 1,092 | Direct | Purchase at $1.45 per share. | $1,583 | | 14-Mar-08 | KIM HELEN SUSAN Officer | 16,000 | Direct | Purchase at $1.58 - $1.7 per share. | $26,0002 | | 10-Mar-08 | TITUS GARY Officer | 3,040 | Direct | Purchase at $1.31 per share. | $3,982 | | 6-Mar-08 | WRIGHT JONATHAN K. Officer | 1,300 | Direct | Purchase at $1.48 per share. | $1,924 | | 5-Mar-08 | WRIGHT JONATHAN K. Officer | 1,500 | Direct | Purchase at $1.54 per share. | $2,310 | | 5-Mar-08 | TITUS GARY Officer | 6,250 | Direct | Purchase at $1.57 per share. | $9,812 |
|
* = 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. |
|