0001104659-22-000102 Sample Contracts

SECOND Amendment to BUSINESS COMBINATION AGREEMENT

Business Combination Agreement • January 3rd, 2022 • Capstar Special Purpose Acquisition Corp. • Pharmaceutical preparations

• Contract Type
  Business Combination Agreement
• Filed
  January 3rd, 2022
• Company
  Capstar Special Purpose Acquisition Corp.
• Industry
  Pharmaceutical preparations

This Second Amendment to the Business Combination Agreement (this “Amendment”) is entered into as of December 30, 2021 (the “Amendment Effective Date”), by and among Capstar Special Purpose Acquisition Corp., a Delaware corporation (“Capstar”), CPSR Gelesis Merger Sub, Inc., a Delaware corporation (“Merger Sub”), and Gelesis, Inc., a Delaware corporation (the “Company”).

BACKSTOP AGREEMENT

Backstop Agreement • January 3rd, 2022 • Capstar Special Purpose Acquisition Corp. • Pharmaceutical preparations • New York

• Contract Type
  Backstop Agreement
• Filed
  January 3rd, 2022
• Company
  Capstar Special Purpose Acquisition Corp.
• Industry
  Pharmaceutical preparations
• Jurisdiction
  New York

This Backstop Agreement (this “Agreement”) is entered into as of December 30, 2021, by and between Capstar Special Purpose Acquisition Corp., a Delaware corporation (the “Company”), PureTech Health LLC (“PureTech”) and SSD2, LLC (“SSD2” and together with PureTech, the “Purchasers”, and each a “Purchaser”). Capitalized terms used but not defined herein shall have the respective meanings ascribed to such terms in the Business Combination Agreement (as defined below).