| Date | Insider | Shares | Type | Transaction | Value* |
| 19-Dec-06 | KOLLOFSKI LINDA Officer | 71,584 | Direct | Option Exercise at $5.43 - $15.74 per share. | N/A |
| 19-Dec-06 | KOLLOFSKI LINDA Officer | 4,000 | Indirect | Disposition (Non Open Market) | N/A |
| 19-Dec-06 | KOLLOFSKI LINDA Officer | 71,584 | Direct | Disposition (Non Open Market) | N/A |
| 19-Dec-06 | MORFITT MARTHA A M Officer | 154,493 | Direct | Option Exercise at $4.38 - $15.74 per share. | N/A |
| 19-Dec-06 | MORFITT MARTHA A M Officer | 365,147 | Direct | Disposition (Non Open Market) | N/A |
| 19-Dec-06 | KEPPELER JOHN Officer | 12,977 | Direct | Option Exercise at $10.06 - $15.74 per share. | N/A |
| 19-Dec-06 | KEPPELER JOHN Officer | 99,302 | Direct | Disposition (Non Open Market) | N/A |
| 19-Dec-06 | HORVATH SUSAN Officer | 7,600 | Direct | Option Exercise at $10.06 - $15.74 per share. | N/A |
| 19-Dec-06 | HORVATH SUSAN Officer | 36,404 | Direct | Disposition (Non Open Market) | N/A |
| 19-Dec-06 | STRAIT NICOLE Officer | 12,000 | Direct | Option Exercise at $18.08 per share. | $216,959 |
| 19-Dec-06 | STRAIT NICOLE Officer | 12,153 | Direct | Disposition (Non Open Market) | N/A |
| 19-Dec-06 | COHEN DANIEL E MD Officer | 341,747 | Direct | Disposition (Non Open Market) | N/A |
| 19-Dec-06 | REINKENSMEYER SAMUEL E Officer | 43,975 | Direct | Option Exercise at $11.37 per share. | $499,995 |
| 19-Dec-06 | REINKENSMEYER SAMUEL E Officer | 56,989 | Direct | Disposition (Non Open Market) | N/A |
| 19-Dec-06 | GREENSHIELDS ANDREW J Director | 8,000 | Direct | Disposition (Non Open Market) | N/A |
| 19-Dec-06 | DELANEY PATRICK Director | 10,033 | Indirect | Disposition (Non Open Market) | N/A |
| 19-Dec-06 | DELANEY PATRICK Director | 24,300 | Direct | Disposition (Non Open Market) | N/A |
| 19-Dec-06 | PERKINS RICHARD W Director | 72,039 | Direct | Disposition (Non Open Market) | N/A |
| 14-Dec-06 | COHEN DANIEL E MD Officer | 50,000 | Direct | Option Exercise at $4.38 per share. | $219,000 |
| 14-Dec-06 | MORFITT MARTHA A M Officer | 133,000 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 14-Dec-06 | KEPPELER JOHN Officer | 2,000 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 13-Dec-06 | KEPPELER JOHN Officer | 61,774 | Direct | Option Exercise at $2.81 - $11.37 per share. | N/A |
| 12-Dec-06 | HORVATH SUSAN Officer | 5,600 | Direct | Option Exercise at $10.06 - $15.74 per share. | N/A |
| 24-Aug-06 | HORVATH SUSAN Officer | 1,100 | Direct | Sale at $26.99 per share. | $29,689 |
| 1-May-06 | MORFITT MARTHA A M Officer | 2,068 | Direct | Disposition (Non Open Market) at $12.84 per share. | $26,553 |
| 7-Mar-06 | COHEN DANIEL E MD Officer | 27,828 | Direct | Disposition (Non Open Market) at $23.83 per share. | $663,141 |
| 22-Feb-06 | GREENSHIELDS ANDREW J Director | 5,000 | Direct | Sale at $21.02 per share. | $105,100 |
| 22-Feb-06 | GREENSHIELDS ANDREW J Director | 5,000 | Direct | Option Exercise at $11.37 per share. | $56,849 |
| 13-Feb-06 | GREENSHIELDS ANDREW J Director | 1,000 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |
| 30-Jan-06 | HORVATH SUSAN Officer | 20,800 | Direct | Option Exercise at $3.69 - $11.37 per share. | N/A |
| 20-Dec-05 | GREENSHIELDS ANDREW J Director | 1,000 | Direct | Disposition (Non Open Market) at $0 per share. | N/A |