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COSCIENS Biopharma Inc. — 20-F/A Filings

4 20-F/A filings on record

This page lists all 20-F/A filings submitted to the SEC by COSCIENS Biopharma Inc. (CSCIF), sorted by most recent first. Each row links to the full filing on EdgarLookup. COSCIENS Biopharma Inc. has filed 4 20-F/A documents with the SEC since 2000. To view all SEC filings by COSCIENS Biopharma Inc., see the full filings list.

Overview All Filings Financials Insiders
All 20-F 20-F/A 25 40-F 40-F/A 424B3 424B4 424B5 6-K 6-K/A 8-A12B 8-A12B/A CORRESP CT ORDER D EFFECT F-1 F-1/A F-10 F-10/A F-3 F-3/A F-3MEF F-X F-X/A FWP POS AM S-8 S-8 POS SC 13D SC 13D/A SC 13G SC 13G/A SCHEDULE 13D/A SUPPL UPLOAD
Form Description Accession Number Filed Period
20-F/A — 0001493152-24-028055 Jul 17, 2024 Dec 31, 2023
20-F/A — 0001493152-24-006824 Feb 15, 2024 Dec 31, 2022
20-F/A — 0001493152-20-011387 Jun 18, 2020 Dec 31, 2019
20-F/A 20-F/A 0001104659-19-041942 Jul 26, 2019 Dec 31, 2018