Aeterna Zentaris Inc.

Related Filers (14)

Other (705)

F-1
Thursday, 2/15/2024
Registration statement for securities of certain foreign private issuers
20-F/A
Thursday, 2/15/2024
Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)
6-K
Friday, 12/22/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K/A
Friday, 12/22/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 12/14/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 11/9/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 11/9/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 8/9/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 8/9/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 7/13/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 6/14/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 6/14/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 5/23/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Monday, 5/15/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
EFFECT
Wednesday, 5/10/2023
Notice of Effectiveness
EFFECT
Wednesday, 5/10/2023
Notice of Effectiveness
EFFECT
Wednesday, 5/10/2023
Notice of Effectiveness
6-K
Tuesday, 5/9/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 5/9/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
POS AM
Friday, 5/5/2023
Post-effective amendment to a registration statement that is not immediately effective upon filing
POS AM
Friday, 5/5/2023
Post-effective amendment to a registration statement that is not immediately effective upon filing
POS AM
Friday, 5/5/2023
Post-effective amendment to a registration statement that is not immediately effective upon filing
6-K
Wednesday, 4/5/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Friday, 3/31/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
20-F
Thursday, 3/23/2023
Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)
6-K
Thursday, 3/23/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 3/23/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 3/16/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 1/17/2023
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 11/3/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 11/3/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Monday, 8/29/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K/A
Thursday, 8/4/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 8/3/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 8/3/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 7/26/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 7/19/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Monday, 7/18/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Friday, 7/15/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 7/6/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 6/21/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 6/21/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 5/31/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
EFFECT
Thursday, 5/19/2022
Notice of Effectiveness
EFFECT
Thursday, 5/19/2022
Notice of Effectiveness
EFFECT
Thursday, 5/19/2022
Notice of Effectiveness
6-K
Tuesday, 5/17/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Monday, 5/16/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
POS AM
Friday, 5/13/2022
Post-effective amendment to a registration statement that is not immediately effective upon filing
POS AM
Friday, 5/13/2022
Post-effective amendment to a registration statement that is not immediately effective upon filing
POS AM
Friday, 5/13/2022
Post-effective amendment to a registration statement that is not immediately effective upon filing
6-K
Thursday, 5/12/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 5/11/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 4/20/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K/A
Thursday, 3/31/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 3/29/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 3/29/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
20-F
Tuesday, 3/29/2022
Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)
6-K
Friday, 3/11/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 3/2/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 1/26/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 1/26/2022
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 12/23/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 11/4/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 10/7/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Monday, 9/13/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 9/9/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 8/5/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 7/29/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 6/9/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 6/3/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Monday, 5/17/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 5/13/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 5/6/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 5/6/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Thursday, 5/6/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Wednesday, 5/5/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Friday, 4/9/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
EFFECT
Wednesday, 4/7/2021
Notice of Effectiveness
EFFECT
Wednesday, 4/7/2021
Notice of Effectiveness
EFFECT
Wednesday, 4/7/2021
Notice of Effectiveness
EFFECT
Tuesday, 4/6/2021
Notice of Effectiveness
CORRESP
Monday, 4/5/2021
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
F-3/A
Monday, 4/5/2021
Registration statement for specified transactions by certain foreign private issuers
CORRESP
Thursday, 4/1/2021
A correspondence can be sent as a document with another submission type or can be sent as a separate submission.
POS AM
Thursday, 4/1/2021
Post-effective amendment to a registration statement that is not immediately effective upon filing
POS AM
Thursday, 4/1/2021
Post-effective amendment to a registration statement that is not immediately effective upon filing
POS AM
Thursday, 4/1/2021
Post-effective amendment to a registration statement that is not immediately effective upon filing
EFFECT
Tuesday, 3/30/2021
Notice of Effectiveness
EFFECT
Tuesday, 3/30/2021
Notice of Effectiveness
EFFECT
Tuesday, 3/30/2021
Notice of Effectiveness
40-F/A
Monday, 3/29/2021
Annual reports filed by certain Canadian issuers pursuant to Section 15(d) and Rule 15d-4
POS AM
Thursday, 3/25/2021
Post-effective amendment to a registration statement that is not immediately effective upon filing
POS AM
Thursday, 3/25/2021
Post-effective amendment to a registration statement that is not immediately effective upon filing
40-F
Thursday, 3/25/2021
Annual reports filed by certain Canadian issuers pursuant to Section 15(d) and Rule 15d-4
POS AM
Thursday, 3/25/2021
Post-effective amendment to a registration statement that is not immediately effective upon filing
F-3
Thursday, 3/25/2021
Registration statement for specified transactions by certain foreign private issuers
6-K
Monday, 3/22/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Friday, 3/19/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
6-K
Tuesday, 3/16/2021
Current report of foreign issuer pursuant to Rules 13a-16 and 15d-16 Amendments
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Ownership (54)

SC 13G/A
Friday, 2/11/2022
Lind Global Macro Fund LP: Major Shareholders
SC 13G/A
Friday, 2/11/2022
INTRACOASTAL CAPITAL, LLC: Major Shareholders
SC 13G/A
Tuesday, 2/16/2021
ARMISTICE CAPITAL, LLC: Major Shareholders
SC 13G/A
Friday, 2/12/2021
Lind Global Macro Fund LP: Major Shareholders
SC 13G/A
Friday, 1/29/2021
INTRACOASTAL CAPITAL, LLC: Major Shareholders
SC 13G
Friday, 7/10/2020
INTRACOASTAL CAPITAL, LLC: Major Shareholders
SC 13G
Tuesday, 7/7/2020
Lind Global Macro Fund LP: Major Shareholders
SC 13G
Friday, 2/28/2020
ARMISTICE CAPITAL, LLC: Major Shareholders
SC 13G/A
Friday, 2/14/2020
J. Goldman & Co LP: Major Shareholders
SC 13G/A
Thursday, 1/23/2020
Empery Asset Management, LP: Major Shareholders
SC 13G
Friday, 9/27/2019
ARMISTICE CAPITAL, LLC: Major Shareholders
SC 13G
Wednesday, 9/25/2019
Empery Asset Management, LP: Major Shareholders
SC 13G/A
Monday, 3/18/2019
1Globe Capital LLC: Major Shareholders
SC 13G
Monday, 2/11/2019
J. Goldman & Co LP: Major Shareholders
SC 13G
Monday, 2/11/2019
Broadview Partners LP: Major Shareholders
SC 13G/A
Monday, 1/9/2017
SABBY MANAGEMENT, LLC: Major Shareholders
SC 13G/A
Friday, 2/12/2016
CAPITAL VENTURES INTERNATIONAL: Major Shareholders
SC 13G/A
Thursday, 1/14/2016
SABBY MANAGEMENT, LLC: Major Shareholders
SC 13G
Thursday, 12/17/2015
SABBY MANAGEMENT, LLC: Major Shareholders
SC 13G
Friday, 3/13/2015
CAPITAL VENTURES INTERNATIONAL: Major Shareholders
SC 13G/A
Thursday, 2/13/2014
CAPITAL VENTURES INTERNATIONAL: Major Shareholders
SC 13G
Friday, 11/29/2013
CAPITAL VENTURES INTERNATIONAL: Major Shareholders
SC 13G
Monday, 11/19/2012
1Globe Capital LLC: Major Shareholders
SC 13G/A
Monday, 2/14/2011
KOPIN MITCHELL P: Major Shareholders
SC 13D
Tuesday, 7/27/2010
SOCIETE GENERALE DE FINANCEMENT DU QUEBEC: Major Shareholders
SC 13D
Wednesday, 6/16/2010
SOCIETE GENERALE DE FINANCEMENT DU QUEBEC: Major Shareholders
SC 13G/A
Wednesday, 6/16/2010
FONDS DE SOLIDARITE DES TRAVAILLEURS DU QUEBEC: Major Shareholders
SC 13D
Tuesday, 5/18/2010
SOCIETE GENERALE DE FINANCEMENT DU QUEBEC: Major Shareholders
SC 13D
Monday, 5/17/2010
SOCIETE GENERALE DE FINANCEMENT DU QUEBEC: Major Shareholders
SC 13D
Friday, 5/14/2010
SOCIETE GENERALE DE FINANCEMENT DU QUEBEC: Major Shareholders
SC 13G
Monday, 4/26/2010
KOPIN MITCHELL P: Major Shareholders
SC 13G
Thursday, 2/11/2010
FONDS DE SOLIDARITE DES TRAVAILLEURS DU QUEBEC: Major Shareholders
SC 13G
Tuesday, 2/17/2009
FONDS DE SOLIDARITE DES TRAVAILLEURS DU QUEBEC: Major Shareholders
SC 13G
Monday, 2/11/2008
FONDS DE SOLIDARITE DES TRAVAILLEURS DU QUEBEC: Major Shareholders
SC 13G
Thursday, 2/8/2007
FONDS DE SOLIDARITE DES TRAVAILLEURS DU QUEBEC: Major Shareholders
SC 13G/A
Wednesday, 10/11/2006
NORTH SOUND CAPITAL LLC: Major Shareholders
SC 13D
Monday, 3/6/2006
SOCIETE GENERALE DE FINANCEMENT DU QUEBEC: Major Shareholders
SC 13G
Wednesday, 2/15/2006
FONDS DE SOLIDARITE DES TRAVAILLEURS DU QUEBEC: Major Shareholders
SC 13G/A
Tuesday, 2/14/2006
NORTH SOUND CAPITAL LLC: Major Shareholders
SC 13G/A
Wednesday, 1/25/2006
DUPONT ERIC: Major Shareholders
SC 13G
Friday, 2/11/2005
FONDS DE SOLIDARITE DES TRAVAILLEURS DU QUEBEC: Major Shareholders
SC 13G/A
Friday, 2/4/2005
DUPONT ERIC: Major Shareholders
SC 13G/A
Thursday, 1/27/2005
NORTH SOUND CAPITAL LLC: Major Shareholders
SC 13G
Friday, 2/13/2004
NORTH SOUND CAPITAL LLC: Major Shareholders
SC 13G
Friday, 2/13/2004
FONDS DE SOLIDARITE DES TRAVAILLEURS DU QUEBEC: Major Shareholders
SC 13D/A
Wednesday, 8/6/2003
FONDS DE SOLIDARITE DES TRAVAILLEURS DU QUEBEC: Major Shareholders
SC 13D
Monday, 5/12/2003
SOCIETE GENERALE DE FINANCEMENT DU QUEBEC: Major Shareholders
SC 13G/A
Friday, 2/14/2003
DUPONT ERIC: Major Shareholders
SC 13D
Friday, 5/24/2002
Major Shareholders
SC 13G/A
Thursday, 5/23/2002
Major Shareholders
SC 13D
Friday, 5/3/2002
Major Shareholders
SC 13G
Friday, 3/8/2002
Major Shareholders
SC 13G/A
Thursday, 2/14/2002
Major Shareholders
SC 13G
Thursday, 2/14/2002
Major Shareholders
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Prospectus (25)

424B5
Thursday, 2/18/2021
Prospectus filed pursuant to Rule 424(b)(5)
FWP
Wednesday, 2/17/2021
Filing under Securities Act Rules 163/433 of free writing prospectuses
FWP
Wednesday, 2/17/2021
Filing under Securities Act Rules 163/433 of free writing prospectuses
FWP
Tuesday, 2/16/2021
Filing under Securities Act Rules 163/433 of free writing prospectuses
424B5
Tuesday, 2/16/2021
Prospectus filed pursuant to Rule 424(b)(5)
424B3
Friday, 11/13/2020
Prospectus filed pursuant to Rule 424(b)(3)
424B3
Friday, 11/13/2020
Prospectus filed pursuant to Rule 424(b)(3)
424B3
Wednesday, 10/21/2020
Prospectus filed pursuant to Rule 424(b)(3)
424B3
Wednesday, 10/21/2020
Prospectus filed pursuant to Rule 424(b)(3)
424B3
Friday, 9/11/2020
Prospectus filed pursuant to Rule 424(b)(3)
424B5
Wednesday, 8/5/2020
Prospectus filed pursuant to Rule 424(b)(5)
424B4
Monday, 7/6/2020
Prospectus filed pursuant to Rule 424(b)(4)
424B3
Tuesday, 6/16/2020
Prospectus filed pursuant to Rule 424(b)(3)
424B5
Friday, 2/21/2020
Prospectus filed pursuant to Rule 424(b)(5)
424B5
Friday, 9/20/2019
Prospectus filed pursuant to Rule 424(b)(5)
S-8
Tuesday, 5/8/2018
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
424B5
Friday, 4/28/2017
Prospectus filed pursuant to Rule 424(b)(5)
424B5
Wednesday, 3/29/2017
Prospectus filed pursuant to Rule 424(b)(5)
424B5
Friday, 4/1/2016
Prospectus filed pursuant to Rule 424(b)(5)
S-8
Friday, 4/1/2016
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
S-8
Wednesday, 12/10/2014
Initial registration statement for securities to be offered to employees pursuant to employee benefit plans
424B5
Friday, 5/9/2014
Prospectus filed pursuant to Rule 424(b)(5)
424B5
Wednesday, 2/23/2011
Prospectus filed pursuant to Rule 424(b)(5)
424B5
Wednesday, 6/16/2010
Prospectus filed pursuant to Rule 424(b)(5)
424B5
Friday, 4/16/2010
Prospectus filed pursuant to Rule 424(b)(5)
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