COSCIENS Biopharma Inc. SEC filings CSCIF
COSCIENS Biopharma Inc. has 917 filings in SEC EDGAR's recent list, going back to Oct 24, 2000. Its latest annual report, Form 20-F, was filed on Mar 25, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Jul 6, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 20-F | Annual report (foreign issuer) | Mar 25, 2026 | Dec 31, 2025 |
| 20-F | Annual report (foreign issuer) | Apr 9, 2025 | Dec 31, 2024 |
| 20-F/A | Amended annual report (foreign issuer) | Jul 17, 2024 | Dec 31, 2023 |
| 20-F | Annual report (foreign issuer) | Mar 27, 2024 | Dec 31, 2023 |
| 20-F/A | Amended annual report (foreign issuer) | Feb 15, 2024 | Dec 31, 2022 |
| 20-F | Annual report (foreign issuer) | Mar 23, 2023 | Dec 31, 2022 |
| 20-F | Annual report (foreign issuer) | Mar 29, 2022 | Dec 31, 2021 |
| 40-F/A | Amended annual report (Canadian issuer) | Mar 29, 2021 | Dec 31, 2020 |
| 40-F | Annual report (Canadian issuer) | Mar 25, 2021 | Dec 31, 2020 |
| 20-F/A | Amended annual report (foreign issuer) | Jun 18, 2020 | Dec 31, 2019 |
| 20-F | Annual report (foreign issuer) | Mar 31, 2020 | Dec 31, 2019 |
| 20-F/A | Amended annual report (foreign issuer) | Jul 26, 2019 | Dec 31, 2018 |
| 20-F | Annual report (foreign issuer) | Apr 1, 2019 | Dec 31, 2018 |
| 20-F | Annual report (foreign issuer) | Mar 28, 2018 | Dec 31, 2017 |
| 20-F | Annual report (foreign issuer) | Mar 16, 2017 | Dec 31, 2016 |
| 20-F | Annual report (foreign issuer) | Mar 30, 2016 | Dec 31, 2015 |
| 20-F | Annual report (foreign issuer) | Mar 17, 2015 | Mar 17, 2015 |
| 20-F | Annual report (foreign issuer) | Mar 21, 2014 | Dec 31, 2013 |
| 20-F | Annual report (foreign issuer) | Mar 22, 2013 | Dec 31, 2012 |
| 20-F | Annual report (foreign issuer) | Mar 28, 2012 | Dec 31, 2011 |
| 20-F | Annual report (foreign issuer) | Mar 31, 2011 | Dec 31, 2010 |
| 20-F | Annual report (foreign issuer) | Mar 30, 2010 | Dec 31, 2009 |
| 20-F | Annual report (foreign issuer) | Mar 30, 2009 | Mar 31, 2008 |
| 20-F | Annual report (foreign issuer) | Mar 28, 2008 | Dec 31, 2007 |
| 40-F/A | Amended annual report (Canadian issuer) | Sep 19, 2007 | Dec 31, 2006 |
| 40-F | Annual report (Canadian issuer) | Mar 23, 2007 | Dec 31, 2006 |
| 40-F/A | Amended annual report (Canadian issuer) | Jul 5, 2006 | Dec 31, 2005 |
| 40-F | Annual report (Canadian issuer) | Mar 31, 2006 | Dec 31, 2005 |
| 40-F | Annual report (Canadian issuer) | Apr 1, 2005 | Dec 31, 2004 |
| 40-F/A | Amended annual report (Canadian issuer) | Oct 22, 2004 | Dec 31, 2003 |
| 40-F | Annual report (Canadian issuer) | May 21, 2004 | Dec 31, 2003 |
| 40-F | Annual report (Canadian issuer) | May 16, 2003 | Dec 31, 2002 |
| 40-F | Annual report (Canadian issuer) | May 28, 2002 | Dec 31, 2001 |
Showing 33 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Perfumes, Cosmetics & Other Toilet Preparations (SIC 2844)
- Listed as
- CSCIF (OTC)
- Fiscal year ends
- December 31
- Incorporated in
- Ontario, Canada
- Headquarters
- Toronto, Ontario, Canada
- SEC filer status
- Non-accelerated filer
- SEC CIK
- 1113423
- Former names
- Aeterna Zentaris Inc. (until Aug 7, 2024); AETERNA LABORATORIES INC (until May 25, 2004)
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All 22 Perfumes, Cosmetics & Other Toilet Preparations companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.