This company has been marked as potentially delisted and may not be actively trading. NASDAQ:SNNA Sienna Biopharmaceuticals (SNNA) Stock Price, News & Analysis Add Compare Share Share Stock Analysis Stock AnalysisBuy This Stock About Sienna Biopharmaceuticals Stock (NASDAQ:SNNA) 30 days 90 days 365 days Advanced Chart Get SNNA alerts:Sign Up Key Stats Today's Range$0.11▼$0.1750-Day Range$0.14▼$0.1452-Week Range$0.06▼$3.80Volume13.32 million shsAverage Volume1.87 million shsMarket Capitalization$4.20 millionP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview Sienna Biopharmaceuticals, Inc. is a clinical-stage biopharmaceutical company that focuses on the discovery, clinical development, and commercialization of aesthetics and medical dermatology. Its products include Topical by Design platform for patients with inflammatory skin diseases and other dermatologic and aesthetic conditions through SNA-120, SNA-125, and SNA-001. The company was founded by Todd Harris and Frederick C. Beddingfield III on July 27, 2010 and is headquartered in Westlake Village, CA. Read More Receive SNNA Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Sienna Biopharmaceuticals and its competitors with MarketBeat's FREE daily newsletter. Email Address SNNA Stock News HeadlinesAnna Passey reveals why Sienna is heartbroken in Hollyoaks baby twistJuly 12 at 3:38 AM | msn.com2025 Toyota Sienna Review: A Family Road Trip from Atlanta to OrlandoJune 29, 2025 | msn.comTrump’s treachery Trump’s Final Reset Inside the shocking plot to re-engineer America’s financial system…and why you need to move your money now.July 12 at 2:00 AM | Porter & Company (Ad)Sienna Miller's beloved basket bag is still available to buy - and it's more affordable than you might thinkJune 27, 2025 | msn.comSienna Toohey eclipses Leisel Jones feat as swimming world rallies around teen after poolside interviewJune 11, 2025 | msn.comWho is Sienna Toohey? Australian teenage swimmer qualifies for senior DolphinsJune 11, 2025 | msn.comTeenager Sienna Toohey shines at the Australian Swimming Trials with 100m breaststroke final winJune 10, 2025 | msn.comVolunteer Sienna, 14, recognised for her efforts helping disabled horse ridersJune 10, 2025 | uk.news.yahoo.comSee More Headlines SNNA Stock Analysis - Frequently Asked Questions How were Sienna Biopharmaceuticals' earnings last quarter? Sienna Biopharmaceuticals, Inc. (NASDAQ:SNNA) posted its earnings results on Thursday, March, 14th. The company reported ($0.93) earnings per share (EPS) for the quarter, missing analysts' consensus estimates of ($0.83) by $0.10. When did Sienna Biopharmaceuticals IPO? Sienna Biopharmaceuticals (SNNA) raised $64 million in an initial public offering on Thursday, July 27th 2017. The company issued 4,300,000 shares at $14.00-$16.00 per share. J.P. Morgan, Cowen and BMO Capital Markets acted as the underwriters for the IPO. What other stocks do shareholders of Sienna Biopharmaceuticals own? Based on aggregate information from My MarketBeat watchlists, some other companies that Sienna Biopharmaceuticals investors own include SCYNEXIS (SCYX), Allena Pharmaceuticals (ALNA), Protalix BioTherapeutics (PLX), Sorrento Therapeutics (SRNE), Viking Therapeutics (VKTX), Motif Bio (MTFB) and Ritter Pharmaceuticals (RTTR). Company Calendar Last Earnings3/14/2019Today7/12/2025Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNASDAQ SectorMedical Industry Pharmaceutical Preparations Sub-IndustryN/A Current SymbolNASDAQ:SNNA CIK1656328 Webwww.siennabio.com Phone(818) 629-2256FaxN/AEmployees39Year FoundedN/AProfitability EPS (Trailing Twelve Months)($3.59) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$73.47 million Net MarginsN/A Pretax MarginN/A Return on Equity-177.36% Return on Assets-52.22% Debt Debt-to-Equity RatioN/A Current Ratio15.27 Quick Ratio15.27 Sales & Book Value Annual SalesN/A Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book Value$1.27 per share Price / Book0.11Miscellaneous Outstanding Shares30,908,000Free FloatN/AMarket Cap$4.20 million OptionableNot Optionable Beta2.67 Ten Starter Stocks For Beginners to Buy NowJust getting into the stock market? 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