TickerGraveyard

COSCIENS Biopharma Inc.

COSCIENS Biopharma Inc. is grouped at the issuer level across 1 linked ticker lifecycle, combining public listing, delisting, source, and shareholder outcome records from the archive.

Lifecycle Map

  1. Issuer enters the archive

    Apr 16, 2010

    COSCIENS Biopharma Inc. is represented as an issuer-level entity with 1 linked public-market ticker lifecycle.

  2. Delisting event

    Aug 26, 2025

    Removed from listing - SEC Form 25 filed.

    Source
  3. CSCI stopped trading

    Aug 26, 2025

    CSCI is linked to COSCIENS Biopharma Inc. and ended with final status "delisted".

    Source

Entity Graph

COSCIENS Biopharma Inc.issuedCSCI
CSCIlisted onNASDAQ
CSCIresulted inunknown

Source-Backed Claims

Associated Tickers

Public-market security lifecycles tied to this issuer record.