| INSIDER TRANSACTIONS REPORTED - LAST TWO YEARS |
| Date | Insider | Shares | Type | Transaction | Value* | | 7-Jan-10 | HIXSON HARRY F JR Officer | 685 | Direct | Disposition (Non Open Market) at $0 per share. | N/A | | 4-Jan-10 | PENDARVIS DAVID Director | 7,462 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A | | 23-Dec-09 | MARCELL SHAWN M Officer | 31,243 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A | | 21-Oct-09 | JUDGE ALISA Officer | 862 | Direct | Statement of Ownership | N/A | | 28-Sep-09 | FILE JUSTIN J Officer | 1,136 | Direct | Statement of Ownership | N/A | | 30-Apr-09 | RIDGEBACK CAPITAL INVESTMENTS L.P. Beneficial Owner (10% or more) | 2,726,478 | Direct | Sale at $3.02 - $4.23 per share. | N/A | | 29-Apr-09 | RIDGEBACK CAPITAL INVESTMENTS L.P. Beneficial Owner (10% or more) | 2,353,984 | Direct | Sale at $4.51 - $9 per share. | N/A | | 24-Mar-09 | OWINGS STEVE Officer | 20,000 | Direct | Option Exercise at $4.33 per share. | $86,600 | | 24-Mar-09 | OWINGS STEVE Officer | 22,598 | Direct | Sale at $16.18 - $16.26 per share. | $367,0002 | | 13-Mar-09 | STYLLI HARRY Officer | 2,000 | Direct | Purchase at $13.40 - $13.44 per share. | $27,0002 | | 13-Mar-09 | HAWRAN PAUL W Officer | 2,000 | Direct | Purchase at $13.46 per share. | $26,920 | | 6-Mar-09 | FAZIO JOHN A Director | 500 | Direct | Purchase at $12.75 per share. | $6,375 | | 4-Mar-09 | HAWRAN PAUL W Officer | 5,000 | Direct | Purchase at $13.45 per share. | $67,250 | | 2-Mar-09 | SCHMIDT KARSTEN Officer | 2,061 | Direct | Option Exercise at $0 per share. | N/A | | 13-Feb-09 | STYLLI HARRY Officer | 10,000 | Direct | Purchase at $16.44 - $16.55 per share. | $165,0002 | | 13-Feb-09 | FAZIO JOHN A Director | 500 | Direct | Purchase at $16.95 per share. | $8,475 | | 26-Jan-09 | BOMBARD ALLAN Officer | 2,960 | Direct | Statement of Ownership | N/A | | 2-Jan-09 | WILTSEY KATHLEEN M Director | 761 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A | | 2-Jan-09 | FAZIO JOHN A Director | 2,253 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A | | 2-Jan-09 | HIXSON HARRY F JR Director | 2,740 | Direct | Acquisition (Non Open Market) at $0 per share. | N/A | | 24-Dec-08 | SCHMIDT KARSTEN Officer | 2,500 | Direct | Option Exercise at $9 per share. | $22,500 | | 24-Dec-08 | SCHMIDT KARSTEN Officer | 5,000 | Direct | Sale at $19.80 - $20 per share. | $100,0002 | | 16-Dec-08 | AFTING ERNST-GUENTER Director | 60,000 | Direct | Option Exercise at $1.87 - $4.58 per share. | N/A | | 9-Dec-08 | AFTING ERNST-GUENTER Director | 6,300 | Direct | Sale at $16.36 - $16.58 per share. | $104,0002 | | 9-Oct-08 | NEUMANN CLARKE Officer | 1,334 | Direct | Option Exercise at $9 per share. | $12,006 | | 10-Sep-08 | RIDGEBACK CAPITAL INVESTMENTS L.P. Beneficial Owner (10% or more) | 325,000 | Direct | Purchase at $19.43 - $19.6 per share. | $6,342,0002 | | 11-Aug-08 | STYLLI HARRY Officer | 10,000 | Direct | Purchase at $18.86 - $18.97 per share. | $189,0002 | | 8-Aug-08 | RIDGEBACK CAPITAL INVESTMENTS L.P. Beneficial Owner (10% or more) | 210,000 | Direct | Purchase at $18.99 per share. | $3,987,899 | | 7-Aug-08 | RIDGEBACK CAPITAL INVESTMENTS L.P. Beneficial Owner (10% or more) | 245,000 | Direct | Purchase at $19.33 - $20.01 per share. | $4,819,0002 | | 6-Aug-08 | RIDGEBACK CAPITAL INVESTMENTS L.P. Beneficial Owner (10% or more) | 136,599 | Direct | Purchase at $19.98 per share. | $2,729,248 | | 5-Aug-08 | RIDGEBACK CAPITAL INVESTMENTS L.P. Beneficial Owner (10% or more) | 100,000 | Direct | Purchase at $20.36 - $20.59 per share. | $2,048,0002 | | 4-Aug-08 | RIDGEBACK CAPITAL INVESTMENTS L.P. Beneficial Owner (10% or more) | 250,000 | Direct | Purchase at $20.89 - $20.95 per share. | $5,230,0002 | | 31-Jul-08 | RIDGEBACK CAPITAL INVESTMENTS L.P. Beneficial Owner (10% or more) | 100,000 | Direct | Purchase at $20.88 - $20.99 per share. | $2,093,0002 | | 29-Jul-08 | RIDGEBACK CAPITAL INVESTMENTS L.P. Beneficial Owner (10% or more) | 313,863 | Direct | Purchase at $21.55 per share. | $6,763,747 | | 17-Jul-08 | RIDGEBACK CAPITAL INVESTMENTS L.P. Beneficial Owner (10% or more) | 387,485 | Direct | Purchase at $19.68 - $21 per share. | $7,881,0002 | | 16-Jul-08 | RIDGEBACK CAPITAL INVESTMENTS L.P. Beneficial Owner (10% or more) | 450,000 | Direct | Purchase at $21.42 - $22.45 per share. | $9,871,0002 | | 15-Jul-08 | RIDGEBACK CAPITAL INVESTMENTS L.P. Beneficial Owner (10% or more) | 562,515 | Direct | Purchase at $19.99 - $22 per share. | $11,810,0002 | | 1-Jul-08 | RIDGEBACK CAPITAL INVESTMENTS L.P. Beneficial Owner (10% or more) | 380,000 | Direct | Purchase at $15.71 - $16.18 per share. | $6,059,0002 | | 30-Jun-08 | RIDGEBACK CAPITAL INVESTMENTS L.P. Beneficial Owner (10% or more) | 395,000 | Direct | Purchase at $15.96 per share. | $6,304,200 | | 27-Jun-08 | RIDGEBACK CAPITAL INVESTMENTS L.P. Beneficial Owner (10% or more) | 350,000 | Direct | Purchase at $15.12 - $15.4 per share. | $5,341,0002 | | 26-Jun-08 | RIDGEBACK CAPITAL INVESTMENTS L.P. Beneficial Owner (10% or more) | 480,000 | Direct | Purchase at $15.21 - $15.3 per share. | $7,322,0002 | | 26-Jun-08 | RIDGEBACK CAPITAL INVESTMENTS L.P. Beneficial Owner (10% or more) | 5,895,000 | Direct | Statement of Ownership | N/A | | 25-Jun-08 | RA CAPITAL MANAGEMENT, LLC Beneficial Owner (10% or more) | 19,269 | Indirect | Purchase at $15.77 - $16.4 per share. | $310,0002 | | 25-Jun-08 | RA CAPITAL MANAGEMENT, LLC Beneficial Owner (10% or more) | 341,567 | Indirect | Purchase at $15.22 - $15.76 per share. | $5,291,0002 | | 25-Jun-08 | RA CAPITAL MANAGEMENT, LLC Beneficial Owner (10% or more) | 33,417 | Indirect | Purchase at $14.85 - $15.21 per share. | $502,0002 | | 25-Jun-08 | RA CAPITAL MANAGEMENT, LLC Beneficial Owner (10% or more) | 25,748 | Indirect | Purchase at $14.10 - $14.84 per share. | $373,0002 | | 11-Jun-08 | LEHMAN BROTHERS HOLDINGS INC Beneficial Owner (10% or more) | 588,000 | Indirect | Sale at $11.95 per share. | $7,026,600 | | 10-Jun-08 | RA CAPITAL MANAGEMENT, LLC Beneficial Owner (10% or more) | 183,600 | Indirect | Purchase at $12.05 - $12.25 per share. | $2,231,0002 | | 10-Jun-08 | LEHMAN BROTHERS HOLDINGS INC Beneficial Owner (10% or more) | 1,162,000 | Indirect | Sale at $11.99 - $12.19 per share. | $14,049,0002 | | 9-Jun-08 | RA CAPITAL MANAGEMENT, LLC Beneficial Owner (10% or more) | 208,119 | Indirect | Purchase at $12.80 - $13.04 per share. | $2,689,0002 | | 9-Jun-08 | RA CAPITAL MANAGEMENT, LLC Beneficial Owner (10% or more) | 59,830 | Indirect | Purchase at $12.23 - $12.79 per share. | $748,0002 | | 9-Jun-08 | RA CAPITAL MANAGEMENT, LLC Beneficial Owner (10% or more) | 126,700 | Indirect | Purchase at $12.02 - $12.22 per share. | $1,536,0002 | | 9-Jun-08 | RA CAPITAL MANAGEMENT, LLC Beneficial Owner (10% or more) | 32,400 | Indirect | Purchase at $11.70 - $12.01 per share. | $384,0002 | | 6-Jun-08 | RA CAPITAL MANAGEMENT, LLC Beneficial Owner (10% or more) | 11,600 | Indirect | Purchase at $11.74 - $11.75 per share. | $136,0002 | | 6-Jun-08 | RA CAPITAL MANAGEMENT, LLC Beneficial Owner (10% or more) | 4,617,766 | Indirect | Statement of Ownership | N/A | | 5-May-08 | AFTING ERNST-GUENTER Director | 4,800 | Direct | Purchase at $7.57 - $7.61 per share. | $36,0002 | | 2-May-08 | AFTING ERNST-GUENTER Director | 4,000 | Direct | Purchase at $7.69 - $7.75 per share. | $31,0002 | | 16-Apr-08 | LEHMAN BROTHERS HOLDINGS INC Beneficial Owner (10% or more) | 200 | Indirect | Purchase at $6 per share. | $1,200 | | 14-Apr-08 | LEHMAN BROTHERS HOLDINGS INC Beneficial Owner (10% or more) | 200 | Indirect | Sale at $6.07 per share. | $1,214 | | 18-Mar-08 | FAZIO JOHN A Director | 1,000 | Direct | Purchase at $5.35 per share. | $5,350 | | 10-Mar-08 | NEUMANN CLARKE Officer | 1,000 | Indirect | Purchase at $5.26 per share. | $5,260 | | 6-Mar-08 | FAZIO JOHN A Director | 1,000 | Direct | Purchase at $6.65 per share. | $6,650 | | 26-Feb-08 | HAWRAN PAUL W Officer | 10,000 | Direct | Purchase at $7.04 - $7.22 per share. | $71,0002 | | 22-Feb-08 | STYLLI HARRY Officer | 5,000 | Direct | Purchase at $7.12 - $7.26 per share. | $36,0002 | | 22-Feb-08 | FAZIO JOHN A Director | 2,000 | Direct | Purchase at $7.40 per share. | $14,800 |
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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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