0001493152-24-006882 Sample Contracts

AETERNA ZENTARIS INC. as the Corporation and COMPUTERSHARE TRUST COMPANY OF CANADA as the Warrant Agent WARRANT INDENTURE Providing for the Issue of Warrants Dated as of [*], 2024

Warrant Indenture • February 15th, 2024 • Aeterna Zentaris Inc. • Pharmaceutical preparations • Ontario

• Contract Type
  Warrant Indenture
• Filed
  February 15th, 2024
• Company
  Aeterna Zentaris Inc.
• Industry
  Pharmaceutical preparations
• Jurisdiction
  Ontario

WHEREAS the Corporation and Ceapro Inc. (“Ceapro”) entered into an Arrangement Agreement dated as of December 14, 2023 (the “Arrangement Agreement”), providing for, among other things, the completion of the Arrangement (as defined in the Arrangement Agreement) pursuant to which the Corporation will acquire all of the issued and outstanding common shares of Ceapro;