0001193125-12-490939 Sample Contracts

EXHIBIT A-2 FIRST AMENDMENT TO WARRANT TO PURCHASE COMMON STOCK

Warrant to Purchase Common Stock • December 5th, 2012 • Organovo Holdings, Inc. • Biological products, (no disgnostic substances) • New York

• Contract Type
  Warrant to Purchase Common Stock
• Filed
  December 5th, 2012
• Company
  Organovo Holdings, Inc.
• Industry
  Biological products, (no disgnostic substances)
• Jurisdiction
  New York

This First Amendment (the “Amendment”) to Warrant to Purchase Common Stock (the “Warrant”), is made and entered into effective as of November 16, 2012 (the “Effective Date”), by and between Organovo Holdings, Inc., a Delaware corporation (the “Company”) and the undersigned (the “Holder”). Capitalized terms used but not otherwise defined herein shall have the same meanings as set forth in the Warrant.

EXHIBIT A-3 FIRST AMENDMENT TO WARRANT TO PURCHASE SHARES

Warrant to Purchase Shares • December 5th, 2012 • Organovo Holdings, Inc. • Biological products, (no disgnostic substances) • California

• Contract Type
  Warrant to Purchase Shares
• Filed
  December 5th, 2012
• Company
  Organovo Holdings, Inc.
• Industry
  Biological products, (no disgnostic substances)
• Jurisdiction
  California

This First Amendment (the “Amendment”) to Warrant to Purchase Shares (the “Warrant”), is made and entered into effective as of November 16, 2012 (the “Effective Date”), by and between Organovo Holdings, Inc., a Delaware corporation (the “Company”) and the undersigned (the “Holder”). Capitalized terms used but not otherwise defined herein shall have the same meanings as set forth in the Warrant.