UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

NOTICE OF EFFECTIVENESS

Effective Date:May 10, 2023
Accession Number:0001493152-23-015616
Submission Type:POS AM
CIK:0001113423
Company Name:Aeterna Zentaris Inc.
File Number:333-239264
Aeterna Zentaris (NASDAQ:AEZS)
Historical Stock Chart
From Mar 2024 to Apr 2024 Click Here for more Aeterna Zentaris Charts.
Aeterna Zentaris (NASDAQ:AEZS)
Historical Stock Chart
From Apr 2023 to Apr 2024 Click Here for more Aeterna Zentaris Charts.