Convertible Promissory Note and Warrant Sample Contracts

AMENDMENT TO CONVERTIBLE PROMISSORY NOTE AND WARRANT

Convertible Promissory Note and Warrant • June 25th, 2014 • VistaGen Therapeutics, Inc. • Pharmaceutical preparations

• Contract Type
  Convertible Promissory Note and Warrant
• Filed
  June 25th, 2014
• Company
  VistaGen Therapeutics, Inc.
• Industry
  Pharmaceutical preparations

This Amendment to Convertible Promissory Note and Warrant (this “Amendment”) is entered into and effective as of May 31, 2014 by and between VistaGen Therapeutics, Inc., a Nevada corporation (the “Company”), and the person whose signature appears on the signature page attached hereto (the “Investor”).

AMENDED AND RESTATED CONVERTIBLE PROMISSORY NOTE AND WARRANT PURCHASE AGREEMENT

Convertible Promissory Note and Warrant • September 6th, 2011 • Poniard Pharmaceuticals, Inc. • Pharmaceutical preparations • Washington

• Contract Type
  Convertible Promissory Note and Warrant
• Filed
  September 6th, 2011
• Company
  Poniard Pharmaceuticals, Inc.
• Industry
  Pharmaceutical preparations
• Jurisdiction
  Washington

This Amended and Restated Convertible Promissory Note and Warrant Purchase Agreement dated as of May 23, 2011, is by and among Allozyne, Inc., a Delaware corporation (the “Company”), and the persons and entities listed on Schedule I, hereto (each a “Purchaser” and collectively, the “Purchasers”).