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Stocks to Compare Sections All Sections Selected Performance Chart Price & Volume MarketRank Analyst Ratings Sales & Book Value Profitability & Earnings Dividends Debt Ownership Miscellaneous Headlines About Compare NASDAQ:ATHENASDAQ:GNPXNASDAQ:KZRNASDAQ:MRNS On This Page Performance ChartPrice & VolumeMarketRank™Analyst RatingsSales & Book ValueProfitability & EarningsDividendsDebtOwnershipMiscellaneousHeadlinesAbout Comparison Ideas Stock Ideas Comparative Price Performance Over Time1 day7 days30 days90 days365 daysCompare Price & VolumeCompanyCurrent Price50-Day Moving Average52-Week RangeMarket CapBetaAvg. VolumeToday's VolumeATHEAlterity Therapeutics$4.46-3.9%$3.63$1.00▼$5.87$39.55M0.65143,371 shs14,526 shsGNPXGenprex$0.36+6.6%$0.28$0.22▼$3.97$9.88M-0.43.87 million shs4.07 million shsKZRKezar Life Sciences$4.17$4.27$3.62▼$9.18$30.47M0.6156,615 shs5,063 shsMRNSMarinus Pharmaceuticals$0.55-0.2%$0.55$0.22▼$1.97$30.32M1.031.75 million shs260 shs7 Stocks That Could Be Bigger Than Tesla, Nvidia, and GoogleLooking for the next FAANG stock before everyone has heard about it? Enter your email address to see which stocks MarketBeat analysts think might become the next trillion dollar tech company.Get This Free ReportCompare Price PerformanceCompany1-Day Performance7-Day Performance30-Day Performance90-Day Performance1-Year PerformanceATHEAlterity Therapeutics0.00%+4.94%+30.22%+22.53%+138.50%GNPXGenprex0.00%+29.09%+22.41%+2.01%-88.59%KZRKezar Life Sciences0.00%+6.11%-7.33%-26.84%-39.91%MRNSMarinus Pharmaceuticals0.00%0.00%0.00%0.00%-61.33%Compare MarketRank™CompanyOverall ScoreAnalyst's OpinionShort Interest ScoreDividend StrengthESG ScoreNews and Social Media SentimentCompany OwnershipEarnings & ValuationATHEAlterity Therapeutics1.8066 of 5 stars3.33.00.00.01.91.70.0GNPXGenprex2.0926 of 5 stars0.04.00.04.72.60.01.3KZRKezar Life Sciences4.5039 of 5 stars3.25.00.04.62.92.50.6MRNSMarinus Pharmaceuticals2.4639 of 5 stars3.20.00.04.20.01.70.6Compare Analyst ForecastsCompanyConsensus Rating ScoreConsensus RatingConsensus Price Target% Upside from Current PriceATHEAlterity Therapeutics 2.50Moderate Buy$12.00169.06% UpsideGNPXGenprex 0.00N/AN/AN/AKZRKezar Life Sciences 2.33Hold$39.50847.24% UpsideMRNSMarinus Pharmaceuticals 2.40Hold$4.79771.56% UpsideCurrent Analyst Ratings BreakdownCompare Sales & Book ValueCompanyAnnual RevenuePrice/SalesCashflowPrice/CashBook ValuePrice/BookATHEAlterity TherapeuticsN/AN/AN/AN/A$1.04 per shareN/AGNPXGenprexN/AN/AN/AN/A$4.99 per shareN/AKZRKezar Life Sciences$7M4.35N/AN/A$25.80 per share0.16MRNSMarinus Pharmaceuticals$30.99M0.98N/AN/A$0.31 per share1.77Compare Profitability & EarningsCompanyNet IncomeEPSTrailing P/E RatioForward P/E RatioP/E GrowthNet MarginsReturn on Equity (ROE)Return on Assets (ROA)Next Earnings DateATHEAlterity Therapeutics-$12.54MN/A0.00∞N/AN/AN/AN/A8/4/2025 (Estimated)GNPXGenprex-$30.86MN/A0.00N/AN/AN/A-409.48%-269.17%8/8/2025 (Estimated)KZRKezar Life Sciences-$101.87M-$10.82N/AN/AN/AN/A-54.95%-46.11%8/12/2025 (Estimated)MRNSMarinus Pharmaceuticals-$141.40M-$2.47N/AN/AN/A-446.48%-7,831.35%-120.74%8/11/2025 (Estimated)Latest GNPX, KZR, ATHE, and MRNS EarningsDateQuarterCompanyConsensus EstimateReported EPSBeat/MissGap EPSRevenue EstimateActual RevenueDetails5/13/2025Q1 2025KZRKezar Life Sciences-$2.56-$2.27+$0.29-$2.27N/AN/A5/12/2025Q1 2025GNPXGenprex-$0.82-$0.26+$0.56-$0.26N/AN/A3/25/2025Q4 2024 & Study ResultKZRKezar Life Sciences-$2.71-$2.77-$0.06-$2.77N/AN/ACompare DividendsCompanyAnnual PayoutDividend Yield3-Year Dividend GrowthPayout RatioYears of Consecutive GrowthATHEAlterity TherapeuticsN/AN/AN/AN/AN/AGNPXGenprexN/AN/AN/AN/AN/AKZRKezar Life SciencesN/AN/AN/AN/AN/AMRNSMarinus PharmaceuticalsN/AN/AN/AN/AN/ACompare DebtCompanyDebt-to-Equity RatioCurrent RatioQuick RatioATHEAlterity TherapeuticsN/A3.543.54GNPXGenprexN/A0.860.86KZRKezar Life Sciences0.057.657.65MRNSMarinus PharmaceuticalsN/A1.661.47Compare OwnershipInstitutional OwnershipCompanyInstitutional OwnershipATHEAlterity Therapeutics2.14%GNPXGenprex14.05%KZRKezar Life Sciences67.90%MRNSMarinus Pharmaceuticals98.80%Insider OwnershipCompanyInsider OwnershipATHEAlterity Therapeutics38.80%GNPXGenprex8.47%KZRKezar Life Sciences10.40%MRNSMarinus Pharmaceuticals5.46%Compare Miscellaneous StatsCompanyEmployeesShares OutstandingFree FloatOptionableATHEAlterity Therapeutics108.87 million5.35 millionNot OptionableGNPXGenprex2027.82 million7.79 millionNo DataKZRKezar Life Sciences607.31 million6.62 millionNot OptionableMRNSMarinus Pharmaceuticals11055.22 million52.20 millionOptionableGNPX, KZR, ATHE, and MRNS HeadlinesRecent News About These CompaniesMarinus Pharmaceuticals CEO Scott Braunstein sells $167,530 in stockFebruary 11, 2025 | msn.comMarinus Pharmaceuticals director sells shares worth $869January 24, 2025 | msn.comMarinus pharmaceuticals director sells shares for $864January 24, 2025 | msn.comMarinus Pharmaceuticals (MRNS) Upgraded to Buy: Here's What You Should KnowJanuary 10, 2025 | zacks.comSHAREHOLDER NOTICE: Halper Sadeh LLC Investigates MRNS, RHE, SSY, CTV on Behalf of ShareholdersJanuary 10, 2025 | stockhouse.comMarinus Pharmaceuticals Inc (MRNS) Stock: Greater Than Its Current Valuation?January 7, 2025 | bovnews.comMARINUS INVESTOR ALERT by the Former Attorney General of Louisiana: Kahn Swick & Foti, LLC Investigates Adequacy of Price and Process in Proposed Sale of Marinus Pharmaceuticals, Inc. - MRNSJanuary 6, 2025 | businesswire.comImmedica Pharma to Acquire Marinus Pharmaceuticals in $151 Million DealJanuary 4, 2025 | msn.comMarinus (MRNS) Gets a Hold from Truist FinancialJanuary 4, 2025 | markets.businessinsider.comMarinus Pharmaceuticals Inc (MRNS) Stock: Beyond the Surface of Its Performance?January 4, 2025 | bovnews.comSHAREHOLDER ALERT: Rigrodsky Law, P.A. Is Investigating Marinus Pharmaceuticals, Inc. BuyoutJanuary 2, 2025 | markets.businessinsider.comMarinus Pharmaceuticals to be acquired by Immedica for 55c per shareJanuary 1, 2025 | finance.yahoo.comMarinus Pharmaceuticals Inc (MRNS) Stock: Understanding Its Underlying ValueDecember 31, 2024 | bovnews.comMarinus Pharma to Be Acquired by Immedica in $30 Million DealDecember 31, 2024 | marketwatch.comImmedica to buy rare disease drugmaker Marinus for $151 millionDecember 31, 2024 | chicagobusiness.comImmedica to Acquire Biopharmaceutical Company Marinus Pharmaceuticals, Inc.December 31, 2024 | finance.yahoo.comImmedica to buy Marinus Pharmaceuticals, stock rises 4%December 31, 2024 | msn.comMarinus Pharma Agrees To $151 Million Acquisition By Immedica: Shares Surge Over 40%December 30, 2024 | benzinga.comMRNS Stock Alert: Halper Sadeh LLC Is Investigating Whether the Sale of Marinus Pharmaceuticals, Inc. Is Fair to ShareholdersDecember 30, 2024 | businesswire.comShareholder Alert: Ademi LLP Investigates Whether Marinus Pharmaceuticals, Inc. Is Obtaining a Fair Price for Its Public ShareholdersDecember 30, 2024 | businesswire.comNew MarketBeat Followers Over TimeMedia Sentiment Over TimeGNPX, KZR, ATHE, and MRNS Company DescriptionsAlterity Therapeutics NASDAQ:ATHE$4.46 -0.18 (-3.88%) Closing price 05/30/2025 03:52 PM EasternExtended Trading$4.50 +0.04 (+0.90%) As of 03:59 AM 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.Alterity Therapeutics Limited engages in the research and development of therapeutic drugs to treat Alzheimer's disease, Huntington disease, Parkinson's disease, and other neurological disorders in Australia. The company's lead drug candidate is ATH434 that is in Phase I clinical trial for the treatment of Parkinson's disease. It is also developing ATH434-201, which is in Phase II clinical trial to treat multiple system atrophy early stage; ATH434-202 that is in Phase II clinical trial to treat multiple system atrophy advance; and PBT2 that has completed Phase 2a clinical trial to treat Alzheimer's disease. The company was formerly known as Prana Biotechnology Limited and changed its name to Alterity Therapeutics Limited in April 2019. Alterity Therapeutics Limited was incorporated in 1997 and is headquartered in Melbourne, Australia.Genprex NASDAQ:GNPX$0.36 +0.02 (+6.61%) Closing price 05/30/2025 04:00 PM EasternExtended Trading$0.33 -0.02 (-5.92%) As of 04:01 AM 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.Genprex, Inc., a clinical-stage gene therapy company, focuses on developing gene-based therapies for patients with cancer and diabetes in the United States. The company's lead product candidate is REQORSA (GPX-001), which is in preclinical trials to treat non-small cell lung cancer and small cell lung cancer; and GPX-002, which is in preclinical trials to treat type 1 and type 2 diabetes. Its product pipeline comprises Acclaim-1, which is in phase 2a clinical trial for the treatment of non-small cell lung cancer; Acclaim-2, which is in phase phase 1/2 clinical trial for the treatment of non-small cell lung cancer; and Acclaim-3, which is in phase 1/2 clinical trial for the treatment of small cell lung cancer. The company also develops ONC-001, REQORSA as a monotherapy, which is in phase 1 clinical trial to treat advance non-small cell lung cancer; and ONC-002, REQORSA with Tarceva, which is in phase 2 clinical trial to treat non-small cell lung cancer. Genprex, Inc. was incorporated in 2009 and is headquartered in Austin, Texas.Kezar Life Sciences NASDAQ:KZR$4.17 0.00 (0.00%) Closing price 05/30/2025 04:00 PM EasternExtended Trading$4.18 +0.01 (+0.24%) As of 04:00 AM 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.Kezar Life Sciences, Inc., a clinical-stage biotechnology company, engages in the discovery and development of novel small molecule therapeutics to treat unmet needs in immune-mediated diseases and cancer in the United States. The company's lead product candidate is zetomipzomib (KZR-616), a selective immunoproteasome inhibitor that is in Phase 2b clinical trials for various indications, including lupus nephritis, dermatomyositis, and polymyositis; Phase 1b clinical trials in systemic lupus erythematosus; and completed Phase 2a clinical trials in lupus nephritis. Its preclinical products include KZR-261, a novel first-in-class protein secretion inhibitor for the treatment of tumors resistant to traditional chemotherapeutics. Kezar Life Sciences, Inc. was incorporated in 2015 and is headquartered in South San Francisco, California.Marinus Pharmaceuticals NASDAQ:MRNS$0.55 0.00 (-0.16%) As of 02/11/2025Marinus Pharmaceuticals, Inc., a pharmaceutical company, focuses on development and commercialization of therapeutic products for patients suffering from rare genetic epilepsies and other seizure disorders. It offers ZTALMY (ganaxolone), an oral suspension for the treatment of seizures associated with cyclin-dependent kinase-like 5 deficiency disorder for adult and pediatric patient populations in acute and chronic care, and in-patient and self-administered settings. The company's ZTALMY product candidate acts at synaptic and extrasynaptic GABAA receptors, a target for its anti-seizure, antidepressant, and anxiolytic potential. It is developing ganaxolone for treating genetic epilepsy disorders, such as PCDH19-related epilepsy, and tuberous sclerosis complex. Marinus Pharmaceuticals, Inc. has license agreement with Purdue Neuroscience Company and CyDex Pharmaceuticals, Inc.; and collaboration agreement with Orion Corporation and Tenacia Biotechnology (Shanghai) Co., Ltd. Marinus Pharmaceuticals, Inc. was incorporated in 2003 and is headquartered in Radnor, Pennsylvania. 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