Shareholders Information

Please be advised that the information posted was accurate at the time of posting, but may be superseded by subsequent disclosures.

Transfer Agent and Registrar

For any question relating to a modification to the registration of shares, a change of address, lost share certificates, succession transfers, or else to bring to Aeterna Zentaris' attention a mailing made in duplicate, the shareholders are asked to communicate with the transfer agent of Aeterna Zentaris Inc.:

Computershare Trust Company of Canada
1500 University Street 7th Floor
Montreal, Quebec, H3A 3S8

Tel. : 800-564-6253 or 514-982-7555
Fax : 416-263-9394 or 800-453-0330
E-mail :


PricewaterhouseCoopers LLP
Place de la Cité, Tour Cominar
2640 Laurier Blvd., Suite 1700
Quebec, Quebec, G1V 5C2

Corporate Solicitors

Norton Rose Fulbright Canada S.E.N.C.R.L., s.r.l. / LLP
1, Place Ville Marie, Suite 2500
Montreal, Quebec, H3B 1R1

Ropes & Gray
1211 Avenue of the Americas
New York, NY

Annual Meeting

May 8, 2015, 10:30 a.m.
Norton Rose Fulbright Canada
1 Place Ville Marie #2500, Montréal, QC
Montreal, Quebec