06/09/2025 4:29 PM | Aeterna Zentaris (Filer) COSCIENS Biopharma Inc. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
05/30/2025 4:09 PM | Aeterna Zentaris (Filer) COSCIENS Biopharma Inc. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
05/27/2025 5:50 AM | Aeterna Zentaris (Filer) COSCIENS Biopharma Inc. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
05/20/2025 4:29 PM | Aeterna Zentaris (Filer) COSCIENS Biopharma Inc. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
05/13/2025 4:04 PM | Aeterna Zentaris (Filer) COSCIENS Biopharma Inc. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
04/14/2025 6:30 AM | Aeterna Zentaris (Filer) COSCIENS Biopharma Inc. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
04/09/2025 4:27 PM | Aeterna Zentaris (Filer) COSCIENS Biopharma Inc. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
04/09/2025 4:29 PM | Aeterna Zentaris (Filer) COSCIENS Biopharma Inc. (Filer)
| Form 20-F Registration statement / Annual report / Transition report | |
04/02/2025 4:13 PM | Aeterna Zentaris (Filer) COSCIENS Biopharma Inc. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
03/13/2025 2:24 PM | Aeterna Zentaris (Filer) COSCIENS Biopharma Inc. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
12/23/2024 6:45 AM | Aeterna Zentaris (Filer) COSCIENS Biopharma Inc. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
12/20/2024 5:05 PM | Aeterna Zentaris (Subject) COSCIENS Biopharma Inc. (Subject) Goodwood Inc. (Filed by)
| Form SCHEDULE 13D/A | |
10/08/2024 6:30 AM | Aeterna Zentaris (Filer) COSCIENS Biopharma Inc. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
10/01/2024 4:29 PM | Aeterna Zentaris (Filer) COSCIENS Biopharma Inc. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
09/23/2024 6:30 AM | Aeterna Zentaris (Filer) COSCIENS Biopharma Inc. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
09/06/2024 1:04 PM | Aeterna Zentaris (Subject) COSCIENS Biopharma Inc. (Subject) Goodwood Inc. (Filed by)
| Form SC 13D | |
08/27/2024 6:30 AM | Aeterna Zentaris (Filer) COSCIENS Biopharma Inc. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
08/13/2024 7:05 AM | Aeterna Zentaris (Filer) COSCIENS Biopharma Inc. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
08/13/2024 7:05 AM | Aeterna Zentaris (Filer) COSCIENS Biopharma Inc. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
06/25/2024 2:36 PM | Aeterna Zentaris (Filer) Aeterna Zentaris Inc. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
06/13/2024 8:20 AM | Aeterna Zentaris (Filer) Aeterna Zentaris Inc. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
06/10/2024 12:31 PM | Aeterna Zentaris (Filer) Aeterna Zentaris Inc. (Filer)
| Form 6-K Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |