POINT72 ASSET MANAGEMENT, L.P. By: /s/ Peter Nussbaum Name: Peter Nussbaum Title: Authorized Person POINT72 CAPITAL ADVISORS, INC. By: /s/ Peter Nussbaum Name: Peter Nussbaum Title: Authorized Person CUBIST SYSTEMATIC STRATEGIES, LLC By: /s/ Peter Nussbaum Name: Peter Nussbaum Title: Authorized Person EVERPOINT ASSET MANAGEMENT, LLC By: /s/ Peter Nussbaum Name: Peter Nussbaum Title: Authorized Person STEVEN A. COHEN By: /s/ Peter Nussbaum Name: Peter Nussbaum Title: Authorized Person S.A.C. CAPITAL ADVISORS, L.P. By: /s/ Peter Nussbaum Name: Peter Nussbaum Title: Authorized Person | CR INTRINSIC INVESTORS, LLC By: /s/ Peter Nussbaum Name: Peter Nussbaum Title: Authorized Person SIGMA CAPITAL MANAGEMENT, LLC By: /s/ Peter Nussbaum Name: Peter Nussbaum Title: Authorized Person |
