0001104659-09-012576 Sample Contracts

Rigel Pharmaceuticals, Inc., Issuer AND [TRUSTEE], Trustee

Indenture • February 26th, 2009 • Rigel Pharmaceuticals Inc • Pharmaceutical preparations • New York

• Contract Type
  Indenture
• Filed
  February 26th, 2009
• Company
  Rigel Pharmaceuticals Inc
• Industry
  Pharmaceutical preparations
• Jurisdiction
  New York

INDENTURE, dated as of [·], 200 , among RIGEL PHARMACEUTICALS, INC., a Delaware corporation (the “Company”), and [TRUSTEE], as trustee (the “Trustee”):

RIGEL PHARMACEUTICALS, INC. and , AS WARRANT AGENT FORM OF COMMON STOCK WARRANT AGREEMENT DATED AS OF

Common Stock Warrant Agreement • February 26th, 2009 • Rigel Pharmaceuticals Inc • Pharmaceutical preparations • New York

• Contract Type
  Common Stock Warrant Agreement
• Filed
  February 26th, 2009
• Company
  Rigel Pharmaceuticals Inc
• Industry
  Pharmaceutical preparations
• Jurisdiction
  New York

COMMON STOCK WARRANT AGREEMENT (this “Agreement”), dated as of between RIGEL PHARMACEUTICALS, INC., a Delaware corporation (the “Company”) and , a [corporation] [national banking association] organized and existing under the laws of and having a corporate trust office in , as warrant agent (the “Warrant Agent”).

RIGEL PHARMACEUTICALS, INC. and , AS WARRANT AGENT FORM OF PREFERRED STOCK WARRANT AGREEMENT DATED AS OF

Preferred Stock Warrant Agreement • February 26th, 2009 • Rigel Pharmaceuticals Inc • Pharmaceutical preparations • New York

• Contract Type
  Preferred Stock Warrant Agreement
• Filed
  February 26th, 2009
• Company
  Rigel Pharmaceuticals Inc
• Industry
  Pharmaceutical preparations
• Jurisdiction
  New York

PREFERRED STOCK WARRANT AGREEMENT (this “Agreement”), dated as of between RIGEL PHARMACEUTICALS, INC., a Delaware corporation (the “Company”) and , a [corporation] [national banking association] organized and existing under the laws of and having a corporate trust office in , as warrant agent (the “Warrant Agent”).

RIGEL PHARMACEUTICALS, INC. and , AS WARRANT AGENT FORM OF DEBT SECURITIES WARRANT AGREEMENT DATED AS OF

Debt Securities Warrant Agreement • February 26th, 2009 • Rigel Pharmaceuticals Inc • Pharmaceutical preparations • New York

• Contract Type
  Debt Securities Warrant Agreement
• Filed
  February 26th, 2009
• Company
  Rigel Pharmaceuticals Inc
• Industry
  Pharmaceutical preparations
• Jurisdiction
  New York

DEBT SECURITIES WARRANT AGREEMENT (this “Agreement”), dated as of between RIGEL PHARMACEUTICALS, INC., a Delaware corporation (the “Company”) and , a [corporation] [national banking association] organized and existing under the laws of and having a corporate trust office in , as warrant agent (the “Warrant Agent”).