| 1 | SC TO-T | SCHEDULE TO |
| 2 | EX-99.A.1.A | OFFER TO PURCHASE |
| 3 | EX-99.A.1.B | RECOMMENDATION STATEMENT ON SCHEDULE 14D-9 |
| 4 | EX-99.A.1.C | LETTER OF TRANSMITTAL |
| 5 | EX-99.A.1.D | NOTICE OF GUARANTEED DELIVERY |
| 6 | EX-99.A.1.E | LETTER TO BROKERS, DEALERS |
| 7 | EX-99.A.1.F | LETTER TO CLIENTS |
| 8 | EX-99.A.1.G | TAX GUIDELINES ON FORM W-9 |
| 9 | EX-99.A.1.H | INSTRUCTIONS FOR FORM W-8BEN |
| 10 | EX-99.A.1.I | JOINT PRESS RELEASE |
| 11 | EX-99.A.1.J | LETTER TO STOCKHOLDERS |
| 12 | EX-99.D.1 | AGREEMENT AND PLAN OF MERGER |
| 13 | EX-99.D.2 | FIRST AMENDMENT TO AGREEMENT AND PLAN OF MERGER |
| 14 | EX-99.D.3 | STOCK OPTION AGREEMENT |
| 15 | EX-99.D.4 | CONFIDENTIALITY AGREEMENT |