NASDAQ:CSCI COSCIENS Biopharma (CSCI) Stock Price, News & Analysis $3.00 +0.07 (+2.39%) Closing price 03:53 PM EasternExtended Trading$3.02 +0.02 (+0.50%) As of 04:19 PM Eastern Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisChartCompetitorsEarningsHeadlinesSEC FilingsTrendsBuy This Stock About COSCIENS Biopharma Stock (NASDAQ:CSCI) 30 days 90 days 365 days Advanced Chart View Price History Chart DataSkip Price History Chart Get COSCIENS Biopharma alerts:Sign Up Key Stats Today's Range$2.93▼$3.2250-Day Range$2.63▼$4.3352-Week Range$1.96▼$4.61Volume8,904 shsAverage Volume13,943 shsMarket Capitalization$9.45 millionP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview COSCIENS Biopharma Inc., a specialty biopharmaceutical company, engages in developing and commercializing therapeutics and diagnostic tests in Canada, Switzerland, Ireland, Denmark, Germany, the United States, and internationally. Its lead product is Macrilen (macimorelin), an orally available peptidomimetic ghrelin receptor (GHSR-1a) agonist that stimulates the secretion of growth hormone by binding to the GHSR-1a for the diagnosis of patients with adult growth hormone deficiency and childhood-onset growth hormone deficiency, as well as endocrinology and oncology indications; AEZS-150, a delayed clearance parathyroid hormone fusion polypeptide that is in preclinical trial for the treatment of chronic hypoparathyroidism; and AEZS-130 that is in preclinical trial for the treatment of amyotrophic lateral sclerosis. The company also has a license and research agreement with University of Wuerzburg to develop, manufacture, and commercialize AIM biologicals for the treatment of neuromyelitis optica spectrum disorder; and for pre-clinical development towards the potential treatment of Parkinson's disease. In addition, it has a license agreement with Consilient Health Ltd. and NK MEDITECH Ltd. for the development and commercialization of macimorelin; a distribution and commercialization agreement with Er-Kim Pharmaceuticals Bulgaria Eood for the commercialization of macimorelin for the diagnosis of growth hormone deficiency in children and adults; as well as The University of Sheffield, the United Kingdom for the development, manufacture, and commercialization of parathyroid hormone fusion polypeptides for the treatment of chronic hypoparathyroidism. The company was formerly known as Aeterna Zentaris Inc. and changed its name to COSCIENS Biopharma Inc. in August 2024. COSCIENS Biopharma Inc. was incorporated in 1990 and is headquartered in Toronto, Canada. Read More Receive CSCI Stock News and Ratings via Email Sign-up to receive the latest news and ratings for COSCIENS Biopharma and its competitors with MarketBeat's FREE daily newsletter. 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CSCI Stock News HeadlinesCOSCIENS Biopharma Inc (USA) trading halted, news pendingAugust 15, 2025 | msn.comCOSCIENS Biopharma Inc (USA) trading resumesAugust 14, 2025 | msn.comA New Way to Double Your Retirement Income?Bloomberg reports that a new class of investments is “entering a golden era,” with yields fueling a retail boom. For retirees, that could mean a way to generate reliable monthly income—without the outdated 4% withdrawal rule, risky trading, or high-fee annuities. If you’re ready to stop worrying about money running out and start enjoying the freedom to cover expenses, treat loved ones, and live life on your terms, this may be exactly what you’ve been waiting for.August 26 at 2:00 AM | Investors Alley (Ad)COSCIENS Biopharma Reports Q2 2025 Results and Strategic Delisting from NasdaqAugust 14, 2025 | msn.comCOSCIENS Biopharma Inc. Reports Second Quarter 2025 Financial Results and Provides Strategic Initiatives UpdateAugust 14, 2025 | financialpost.comFCOSCIENS Biopharma Inc. Reports Second Quarter 2025 Financial Results and Provides Strategic Initiatives UpdateAugust 14, 2025 | globenewswire.comCOSCIENS Biopharma Announces Results of Virtual 2025 Meeting of ShareholdersJune 30, 2025 | globenewswire.comCSCI COSCIENS Biopharma Inc.June 1, 2025 | seekingalpha.comSee More Headlines CSCI Stock Analysis - Frequently Asked Questions How have CSCI shares performed this year? COSCIENS Biopharma's stock was trading at $2.77 on January 1st, 2025. Since then, CSCI shares have increased by 5.8% and is now trading at $2.93. How were COSCIENS Biopharma's earnings last quarter? COSCIENS Biopharma Inc. (NASDAQ:CSCI) announced its quarterly earnings data on Thursday, August, 14th. The company reported ($0.85) EPS for the quarter. The company had revenue of $2.75 million for the quarter. COSCIENS Biopharma had a negative trailing twelve-month return on equity of 149.49% and a negative net margin of 199.55%. How do I buy shares of COSCIENS Biopharma? Shares of CSCI stock can be purchased through any online brokerage account. Popular online brokerages with access to the U.S. stock market include Charles Schwab, E*TRADE, Fidelity, and Vanguard Brokerage Services. What other stocks do shareholders of COSCIENS Biopharma own? Based on aggregate information from My MarketBeat watchlists, some other companies that COSCIENS Biopharma investors own include Arch Capital Group (ACGL), Adobe (ADBE), Analog Devices (ADI), Alnylam Pharmaceuticals (ALNY), Amgen (AMGN), AstraZeneca (AZN) and Baidu (BIDU). Company Calendar Last Earnings8/14/2025Today8/26/2025Next Earnings (Estimated)11/11/2025Fiscal Year End12/31/2025Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNASDAQ SectorMedical Industry MED - BIOMED/GENE Sub-IndustryPharmaceutical Products Current SymbolNASDAQ:CSCI CIK1113423 Webwww.cosciensbio.com Phone49-6942-6020Fax418-948-9191Employees20Year FoundedN/AProfitability EPS (Trailing Twelve Months)($6.01) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$15.31 million Net Margins-199.55% Pretax Margin-189.27% Return on Equity-149.49% Return on Assets-54.80% Debt Debt-to-Equity RatioN/A Current Ratio2.98 Quick Ratio2.65 Sales & Book Value Annual Sales$9.59 million Price / Sales0.99 Cash FlowN/A Price / Cash FlowN/A Book Value$3.49 per share Price / Book0.86Miscellaneous Outstanding Shares3,150,000Free Float3,144,000Market Cap$9.45 million OptionableN/A Beta0.91 Beginner's Guide To Retirement StocksEnter your email address and we'll send you MarketBeat's list of seven best retirement stocks and why they should be in your portfolio. 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