Investor Relations

COSCIENS Biopharma
E-mail: IR@cosciensbio.com

Transfer Agent

Computershare Trust Company of Canada
1500 University Street 7th Floor
Montreal, Quebec, H3A 3S8
CANADA
Tel: 800-564-6253 or 514-982-7555
Fax: 416-263-9394 or 800-453-0330
E-mail: service@computershare.com

Auditor

Deloitte LLP
La Tour Deloitte
1190 Avenue des Canadlens-de-Montreal Suite 500
Montreal QC H3B OM7
Tel: 514-393-7115
www.deloltte.ca

Legal Counsel

Borden Ladner Gervais LLP
22 Adelaide St. West, Suite 3400
Bay Adelaide Centre, East Tower
Toronto ON M5H 4E3
CANADA