0001193125-13-429996 Sample Contracts

CYTOKINETICS, INCORPORATED AND , AS WARRANT AGENT FORM OF PREFERRED STOCK WARRANT AGREEMENT DATED AS OF

Preferred Stock Warrant Agreement • November 6th, 2013 • Cytokinetics Inc • Pharmaceutical preparations • New York

• Contract Type
  Preferred Stock Warrant Agreement
• Filed
  November 6th, 2013
• Company
  Cytokinetics Inc
• Industry
  Pharmaceutical preparations
• Jurisdiction
  New York

THIS PREFERRED STOCK WARRANT AGREEMENT (this “Agreement”), dated as of [¨], between CYTOKINETICS, I NCORPORATED , 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”).

CYTOKINETICS, INCORPORATED AND , AS WARRANT AGENT FORM OF COMMON STOCK WARRANT AGREEMENT DATED AS OF

Common Stock Warrant Agreement • November 6th, 2013 • Cytokinetics Inc • Pharmaceutical preparations • New York

• Contract Type
  Common Stock Warrant Agreement
• Filed
  November 6th, 2013
• Company
  Cytokinetics Inc
• Industry
  Pharmaceutical preparations
• Jurisdiction
  New York

THIS COMMON STOCK WARRANT AGREEMENT (this “Agreement”), dated as of [¨], between CYTOKINETICS, I NCORPORATED , 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”).