Aeterna Zentaris Inc.
SEC Filing List

AEZS CIK: 0001113423

Form Type:

Year

Form	Description	Owner/Filer	Filing Agent	Date	Actions
6-K	Current report of foreign issuer pursuan...	Cosciens Biopharma Inc.	M2 COMPLIANCE LLC /fa	05/12/2026	View ... Create Alert Filing info Download PDF Copy Link
6-K	Current report of foreign issuer pursuan...	Cosciens Biopharma Inc.	M2 COMPLIANCE LLC /fa	05/12/2026	View ... Create Alert Filing info Download PDF Copy Link View XBRL Download CSV
SC 13E3/A	Amendment to Schedule filed to report go...	Cosciens Biopharma Inc.	M2 COMPLIANCE LLC /fa	05/12/2026	View ... Create Alert Filing info Download PDF Copy Link
SC 13E3/A	Amendment to Schedule filed to report go...	Cosciens Biopharma Inc.	M2 COMPLIANCE LLC /fa	05/08/2026	View ... Create Alert Filing info Download PDF Copy Link
6-K	Current report of foreign issuer pursuan...	Cosciens Biopharma Inc.	M2 COMPLIANCE LLC /fa	05/08/2026	View ... Create Alert Filing info Download PDF Copy Link
SC 13E3/A	Amendment to Schedule filed to report go...	Cosciens Biopharma Inc.	M2 COMPLIANCE LLC /fa	05/04/2026	View ... Create Alert Filing info Download PDF Copy Link
6-K	Current report of foreign issuer pursuan...	Cosciens Biopharma Inc.	M2 COMPLIANCE LLC /fa	04/20/2026	View ... Create Alert Filing info Download PDF Copy Link
SC 13E3	Schedule filed to report going private t...	Cosciens Biopharma Inc.	M2 COMPLIANCE LLC /fa	04/20/2026	View ... Create Alert Filing info Download PDF Copy Link View XBRL Download CSV
SCHEDULE 13D/A			M2 COMPLIANCE LLC /fa	04/17/2026	View ... Create Alert Filing info Download PDF Copy Link
6-K	Current report of foreign issuer pursuan...	Cosciens Biopharma Inc.	M2 COMPLIANCE LLC /fa	04/07/2026	View ... Create Alert Filing info Download PDF Copy Link
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