COSCIENS Biopharma Inc. 20-F and 20-F/A reports

Location: C/O Norton Rose Fulbright Canada Llp, 222 Bay Street, Suite 3000, Po Box 53, Toronto, Ontario, Canada
State of incorporation: Ontario, Canada
Fiscal year end: December 31
Data updated at: 9/7/2024, 01:24 AM

Form type	Sec Links	Description	Filing date	Reporting date
20-F/A	Report \| Data		Jul 17, 2024	Dec 31, 2023
20-F	Report \| Data		Mar 27, 2024	Dec 31, 2023
20-F/A	Report \| Data		Feb 15, 2024	Dec 31, 2022
20-F	Report \| Data		Mar 23, 2023	Dec 31, 2022
20-F	Report \| Data		Mar 29, 2022	Dec 31, 2021
20-F/A	Report		Jun 18, 2020	Dec 31, 2019
20-F	Report \| Data		Mar 31, 2020	Dec 31, 2019
20-F/A	Report	20-F/A	Jul 26, 2019	Dec 31, 2018
20-F	Report \| Data	20-F	Apr 1, 2019	Dec 31, 2018
20-F	Report \| Data	AEZS 20-F 4Q2017	Mar 28, 2018	Dec 31, 2017
20-F	Report	20-F	Mar 16, 2017	Dec 31, 2016
20-F	Report	20-F	Mar 30, 2016	Dec 31, 2015
20-F	Report	20-F	Mar 17, 2015	Mar 17, 2015
20-F	Report	20-F	Mar 21, 2014	Dec 31, 2013
20-F	Report	20-F	Mar 22, 2013	Dec 31, 2012
20-F	Report	FORM 20-F	Mar 28, 2012	Dec 31, 2011
20-F	Report	FORM 20-F	Mar 31, 2011	Dec 31, 2010
20-F	Report	20-F	Mar 30, 2010	Dec 31, 2009