Exhibit 99.15
December 22, 2023 | AMENDED | 1500 Robert-Bourassa Blvd., 7th Floor Montreal QC, H3A 3S8 www.computershare.com |
To: NASDAQ | ||
Subject: Aeterna Zentaris Inc. | ||
Dear Sir/Madam: | ||
We advise of the following with respect to the upcoming Meeting of Security Holders for the subject Issuer: |
Meeting Type : | Special Meeting |
Record Date for Notice of Meeting : | January 12, 2024 |
Record Date for Voting (if applicable) : | January 12, 2024 |
Beneficial Ownership Determination Date : | January 12, 2024 |
Meeting Date : | February 27, 2024 |
Meeting Location (if available) : | Virtual Meeting |
Issuer sending proxy related materials directly to NOBO: | No |
Issuer paying for delivery to OBO: | Yes |
Notice and Access (NAA) Requirements: | |
NAA for Beneficial Holders | No |
NAA for Registered Holders | No |
Voting Security Details: | ||||
Description | CUSIP Number | ISIN | ||
COMMON SHARES | 007975501 | CA0079755017 |
Sincerely,
Computershare
Agent for Aeterna Zentaris Inc.