COSCIENS Biopharma Inc. (CSCIF) SEC Filings & Financial Intelligence

COSCIENS Biopharma Inc. (CSCIF) is a publicly traded company on the OTC, categorized under SIC 2844 (Perfumes, Cosmetics & Other Toilet Preparations). Access real-time SEC filings, 10-K annual reports, 10-Q quarterlies, 8-K current reports, PCAOB auditor history, and executive compensation disclosures.

Ticker: CSCIF CIK: 1113423 Exchange: OTC SIC 2844: Perfumes, Cosmetics & Other Toilet Preparations Fiscal Year End: 12/31 State: A6

Independent PCAOB Auditor

Explore PCAOB Audit Intelligence →
Audit Firm Deloitte LLP
Auditor SinceSince 12/31/2023 12:00:00 AM
Lead Engagement PartnerDavid Pain
Audit LocationMontreal, Canada

Latest SEC EDGAR Filings

Showing 10-K, 10-Q, 8-K, Form 4, and other SEC submissions
Form Filing Date Reporting Period Description Accession Number Actions
15-12G 2026-07-06 — 15-12G 0001493152-26-032172 View SEC Doc Filr Page
SC 13E3/A 2026-07-06 — SC 13E3/A 0001493152-26-032084 View SEC Doc Filr Page
6-K 2026-07-06 2026-07-06 6-K 0001493152-26-032085 View SEC Doc Filr Page
SC 13E3/A 2026-06-23 — SC 13E3/A 0001493152-26-029667 View SEC Doc Filr Page
6-K 2026-06-23 2026-06-22 6-K 0001493152-26-029666 View SEC Doc Filr Page
6-K 2026-06-18 2026-06-18 6-K 0001493152-26-029205 View SEC Doc Filr Page
SC 13E3/A 2026-06-18 — SC 13E3/A 0001493152-26-029198 View SEC Doc Filr Page
SC 13E3/A 2026-05-20 — SC 13E3/A 0001493152-26-024635 View SEC Doc Filr Page
6-K 2026-05-20 2026-05-20 6-K 0001493152-26-024629 View SEC Doc Filr Page
SC 13E3/A 2026-05-12 — SC 13E3/A 0001493152-26-022542 View SEC Doc Filr Page
6-K 2026-05-12 2026-05-12 6-K 0001493152-26-022524 View SEC Doc Filr Page
6-K 2026-05-12 2026-03-31 6-K 0001493152-26-022523 View SEC Doc Filr Page
SC 13E3/A 2026-05-08 — SC 13E3/A 0001493152-26-022002 View SEC Doc Filr Page
6-K 2026-05-08 2026-05-08 6-K 0001493152-26-022001 View SEC Doc Filr Page
SC 13E3/A 2026-05-04 — SC 13E3/A 0001493152-26-020983 View SEC Doc Filr Page
SC 13E3 2026-04-20 — SC 13E3 0001493152-26-018001 View SEC Doc Filr Page
6-K 2026-04-20 2026-04-20 6-K 0001493152-26-018000 View SEC Doc Filr Page
SCHEDULE 13D/A 2026-04-17 — SCHEDULE 13D/A Filing 0001493152-26-017950 View SEC Doc Filr Page
6-K 2026-04-07 2026-04-07 6-K 0001493152-26-015557 View SEC Doc Filr Page
20-F 2026-03-25 2025-12-31 20-F 0001493152-26-012703 View SEC Doc Filr Page
6-K 2026-03-25 2026-03-25 6-K 0001493152-26-012702 View SEC Doc Filr Page
EFFECT 2026-03-18 — EFFECT Filing 9999999995-26-000852 View SEC Doc Filr Page
EFFECT 2026-03-18 — EFFECT Filing 9999999995-26-000847 View SEC Doc Filr Page
EFFECT 2026-03-18 — EFFECT Filing 9999999995-26-000845 View SEC Doc Filr Page
EFFECT 2026-03-18 — EFFECT Filing 9999999995-26-000844 View SEC Doc Filr Page