Common Contracts

FOURTH AMENDED AND RESTATED INVESTORS’ RIGHTS AGREEMENT Amended and Restated as of June 23, 2014

Investors’ Rights Agreement • August 14th, 2014 • ZS Pharma, Inc. • Pharmaceutical preparations • Delaware

• Contract Type
  Investors’ Rights Agreement
• Filed
  August 14th, 2014
• Company
  ZS Pharma, Inc.
• Industry
  Pharmaceutical preparations
• Jurisdiction
  Delaware

THIS FOURTH AMENDED AND RESTATED INVESTORS’ RIGHTS AGREEMENT (this “Agreement”) is made as of the 23rd day of June, 2014 by and among ZS PHARMA, INC., a Delaware corporation (the “Company”), each of the investors listed on Schedule A hereto, each of which is referred to in this Agreement as an “Investor” and each of the stockholders listed on Schedule B hereto, each of whom is referred to herein as a “Key Holder”.

FORM OF FOURTH AMENDED AND RESTATED INVESTORS’ RIGHTS AGREEMENT Amended and Restated as of [ ], 2014

Investors’ Rights Agreement • May 30th, 2014 • ZS Pharma, Inc. • Pharmaceutical preparations • Delaware

• Contract Type
  Investors’ Rights Agreement
• Filed
  May 30th, 2014
• Company
  ZS Pharma, Inc.
• Industry
  Pharmaceutical preparations
• Jurisdiction
  Delaware

THIS FOURTH AMENDED AND RESTATED INVESTORS’ RIGHTS AGREEMENT (this “Agreement”) is made as of the [ ]th day of [ ], 2014 by and among ZS PHARMA, INC., a Delaware corporation (the “Company”), each of the investors listed on Schedule A hereto, each of which is referred to in this Agreement as an “Investor” and each of the stockholders listed on Schedule B hereto, each of whom is referred to herein as a “Key Holder”.