05/20/2025
4:29 PM | COSCIENS Biopharma Inc. (Filer)
COSCIENS Biopharma (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 | COSCIENS Biopharma Inc. (Filer)
COSCIENS Biopharma (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 | COSCIENS Biopharma Inc. (Filer)
COSCIENS Biopharma (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 | COSCIENS Biopharma Inc. (Filer)
COSCIENS Biopharma (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 | COSCIENS Biopharma Inc. (Filer)
COSCIENS Biopharma (Filer)
| Form 20-F
Registration statement / Annual report / Transition report | |
04/02/2025
4:13 PM | COSCIENS Biopharma Inc. (Filer)
COSCIENS Biopharma (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 | COSCIENS Biopharma Inc. (Filer)
COSCIENS Biopharma (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 | COSCIENS Biopharma Inc. (Filer)
COSCIENS Biopharma (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 | COSCIENS Biopharma Inc. (Subject)
COSCIENS Biopharma (Subject)
Goodwood Inc. (Filed by)
| Form SCHEDULE 13D/A | |
10/08/2024
6:30 AM | COSCIENS Biopharma Inc. (Filer)
COSCIENS Biopharma (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 | COSCIENS Biopharma Inc. (Filer)
COSCIENS Biopharma (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
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09/23/2024
6:30 AM | COSCIENS Biopharma Inc. (Filer)
COSCIENS Biopharma (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 | COSCIENS Biopharma Inc. (Subject)
COSCIENS Biopharma (Subject)
Goodwood Inc. (Filed by)
| Form SC 13D | |
08/27/2024
6:30 AM | COSCIENS Biopharma Inc. (Filer)
COSCIENS Biopharma (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 | COSCIENS Biopharma Inc. (Filer)
COSCIENS Biopharma (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 | COSCIENS Biopharma Inc. (Filer)
COSCIENS Biopharma (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 Inc. (Filer)
COSCIENS Biopharma (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 Inc. (Filer)
COSCIENS Biopharma (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 Inc. (Filer)
COSCIENS Biopharma (Filer)
| Form 6-K
Report of foreign private issuer pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934 | |
06/06/2024
12:46 PM | Aeterna Zentaris Inc. (Subject)
COSCIENS Biopharma (Subject)
Goodwood Inc. (Filed by)
| Form SC 13G | |
06/04/2024
11:15 PM | Aeterna Zentaris Inc. (Filer)
COSCIENS Biopharma (Filer)
| Form EFFECT | |
06/04/2024
11:15 PM | Aeterna Zentaris Inc. (Filer)
COSCIENS Biopharma (Filer)
| Form EFFECT | |
06/04/2024
11:15 PM | Aeterna Zentaris Inc. (Filer)
COSCIENS Biopharma (Filer)
| Form EFFECT | |
05/30/2024
8:55 PM | Aeterna Zentaris Inc. (Filer)
COSCIENS Biopharma (Filer)
| Form POS AM | |
05/30/2024
8:56 PM | Aeterna Zentaris Inc. (Filer)
COSCIENS Biopharma (Filer)
| Form POS AM | |
05/30/2024
8:56 PM | Aeterna Zentaris Inc. (Filer)
COSCIENS Biopharma (Filer)
| Form POS AM | |
05/30/2024
8:58 PM | Aeterna Zentaris Inc. (Filer)
COSCIENS Biopharma (Filer)
| Form S-8
Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans | |
05/29/2024
8:31 PM | Aeterna Zentaris Inc. (Filer)
COSCIENS Biopharma (Filer)
| Form 6-K/A | |
