NASDAQ:SLS SELLAS Life Sciences Group (SLS) Stock Price, News & Analysis $2.17 +0.06 (+2.59%) Closing price 07/3/2025 03:52 PM EasternExtended Trading$2.17 0.00 (-0.18%) As of 07/3/2025 05:00 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 AnalysisChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock About SELLAS Life Sciences Group Stock (NASDAQ:SLS) 30 days 90 days 365 days Advanced Chart View Price History Chart DataSkip Price History Chart Get SLS alerts:Sign Up Key Stats Today's Range$2.12▼$2.2050-Day Range$1.40▼$2.1952-Week Range$0.77▼$2.27Volume1.40 million shsAverage Volume1.72 million shsMarket Capitalization$217.02 millionP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview SELLAS Life Sciences Group, Inc., a late-stage clinical biopharmaceutical company, focuses on the development of novel cancer immunotherapies for various cancer indications in the United States. The company's lead product candidate is galinpepimut-S (GPS), a cancer immunotherapeutic agent that targets Wilms tumor 1, which is in Phase 3 clinical trials for the treatment of acute myeloid leukemia; and in Phase 1/2 clinical trials for the treatment for ovarian cancer. It has a strategic collaboration with Merck & Co., Inc. to evaluate GPS as it is administered in combination with PD1 blocker pembrolizumab in a Phase 1/2 clinical trial enrolling patients in up to five cancer indications, including hematologic malignancies and solid tumors; and GenFleet Therapeutics (Shanghai), Inc. for the development and commercialization of GFH009, a highly selective small molecule CDK9 inhibitor, currently under Phase 1 clinical trials. SELLAS Life Sciences Group, Inc. is headquartered in New York, New York. Read More SELLAS Life Sciences Group Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks4th Percentile Overall ScoreSLS MarketRank™: SELLAS Life Sciences Group scored higher than 4% of companies evaluated by MarketBeat, and ranked 2773rd out of 2,814 stocks in the medical sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's OpinionN/AAnalyst RatingN/A Consensus RatingThere is not enough analysis data for SELLAS Life Sciences Group. Earnings and Valuation0.6 / 5Proj. Earnings GrowthGrowing Earnings GrowthEarnings for SELLAS Life Sciences Group are expected to grow in the coming year, from ($0.57) to ($0.42) per share.Price to Earnings Ratio vs. the MarketThe P/E ratio of SELLAS Life Sciences Group is -5.72, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Earnings Ratio vs. SectorThe P/E ratio of SELLAS Life Sciences Group is -5.72, which means that its earnings are negative and its P/E ratio cannot be compared to companies with positive earnings.Price to Book Value per Share RatioSELLAS Life Sciences Group has a P/B Ratio of 16.73. P/B Ratios above 3 indicate that a company could be overvalued with respect to its assets and liabilities.Read more about SELLAS Life Sciences Group's valuation and earnings. Short Interest1.0 / 5Short Interest LevelBearish Percentage of Shares Shorted19.21% of the float of SELLAS Life Sciences Group has been sold short.Short Interest Ratio / Days to CoverSELLAS Life Sciences Group has a short interest ratio ("days to cover") of 8.6.Change versus previous monthShort interest in SELLAS Life Sciences Group has recently increased by 54.66%, indicating that investor sentiment is decreasing significantly. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldSELLAS Life Sciences Group does not currently pay a dividend.Dividend GrowthSELLAS Life Sciences Group does not have a long track record of dividend growth. Sustainability and ESGN/AEnvironmental ScoreN/A Percentage of Shares Shorted19.21% of the float of SELLAS Life Sciences Group has been sold short.Short Interest Ratio / Days to CoverSELLAS Life Sciences Group has a short interest ratio ("days to cover") of 8.6.Change versus previous monthShort interest in SELLAS Life Sciences Group has recently increased by 54.66%, indicating that investor sentiment is decreasing significantly. News and Social Media0.6 / 5News SentimentN/A Search InterestOnly 4 people have searched for SLS on MarketBeat in the last 30 days. This is a decrease of 0% compared to the previous 30 days.MarketBeat Follows2 people have added SELLAS Life Sciences Group to their MarketBeat watchlist in the last 30 days. This is an increase of 100% compared to the previous 30 days. Company Ownership1.7 / 5Insider TradingAcquiring Shares Insider Buying vs. Insider SellingIn the past three months, SELLAS Life Sciences Group insiders have bought more of their company's stock than they have sold. Specifically, they have bought $48,600.00 in company stock and sold $0.00 in company stock.Percentage Held by InsidersOnly 1.40% of the stock of SELLAS Life Sciences Group is held by insiders.Percentage Held by InstitutionsOnly 17.38% of the stock of SELLAS Life Sciences Group is held by institutions.Read more about SELLAS Life Sciences Group's insider trading history. Receive SLS Stock News and Ratings via Email Sign-up to receive the latest news and ratings for SELLAS Life Sciences Group and its competitors with MarketBeat's FREE daily newsletter. Email Address SLS Stock News HeadlinesNostrand Robert L. Van Purchases 10,000 Shares of SELLAS Life Sciences Group, Inc. (NASDAQ:SLS) StockJune 14, 2025 | insidertrades.comSELLAS Life Sciences to be Added to Russell 3000® and Russell 2000® IndexesJune 24, 2025 | finance.yahoo.comWhite House to reset Social Security?Elon Musk's parting DOGE gift looks set to shock America... A single announcement by July 22nd could soon bring Elon Musk's DOGE operation to its final, dramatic conclusion - with huge consequences for millions of investors. So if you have any money in the market... you're almost out of time to prepare. This plan has already been put in place... and can operate even if Elon's long gone from Washington. July 4 at 2:00 AM | Altimetry (Ad)Galena Biopharma (SLS) Upgraded to Buy: What Does It Mean for the Stock? - Yahoo FinanceJune 24, 2025 | finance.yahoo.comSellas Life Sciences: Tons Of Completed StudiesJune 17, 2025 | seekingalpha.comSELLAS Life Sciences Expands Scientific Advisory Board with Addition of Two World-Renowned Hematology and Oncology ExpertsJune 5, 2025 | globenewswire.comSELLAS Life Sciences Presents Preclinical Data on SLS009 as a Targeted Therapy for ASXL1 Mutated Colorectal Cancer at ASCO 2025June 4, 2025 | nasdaq.comSELLAS Presents Preclinical Efficacy of SLS009 in ASXL1 Mutated Colorectal Cancer at 2025 ASCO Annual MeetingJune 2, 2025 | globenewswire.comSee More Headlines SLS Stock Analysis - Frequently Asked Questions How have SLS shares performed this year? SELLAS Life Sciences Group's stock was trading at $1.04 at the beginning of the year. Since then, SLS stock has increased by 109.1% and is now trading at $2.1750. How were SELLAS Life Sciences Group's earnings last quarter? SELLAS Life Sciences Group, Inc. (NASDAQ:SLS) announced its quarterly earnings results on Tuesday, May, 13th. The company reported ($0.07) EPS for the quarter, topping analysts' consensus estimates of ($0.11) by $0.04. When did SELLAS Life Sciences Group's stock split? SELLAS Life Sciences Group shares reverse split on Friday, November 8th 2019.The 1-50 reverse split was announced on Wednesday, November 6th 2019. The number of shares owned by shareholders was adjusted after the closing bell on Thursday, November 7th 2019. An investor that had 100 shares of stock prior to the reverse split would have 2 shares after the split. How do I buy shares of SELLAS Life Sciences Group? Shares of SLS 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 SELLAS Life Sciences Group own? Based on aggregate information from My MarketBeat watchlists, some other companies that SELLAS Life Sciences Group investors own include (UNISQ) (UNISQ), Amgen (AMGN), Generex Biotechnology (GNBT), Salesforce (CRM), Bank of America (BAC), Bristol Myers Squibb (BMY) and AbbVie (ABBV). Company Calendar Last Earnings5/13/2025Today7/04/2025Next Earnings (Estimated)8/12/2025Fiscal Year End12/31/2025Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNASDAQ SectorMedical Industry MED - BIOMED/GENE Sub-IndustryPharmaceutical Products Current SymbolNASDAQ:SLS CIK1390478 Webwww.sellaslifesciences.com Phone(646) 200-5278Fax441-400-2875Employees10Year FoundedN/AProfitability EPS (Trailing Twelve Months)($0.38) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$30.88 million Net MarginsN/A Pretax MarginN/A Return on Equity-193.67% Return on Assets-113.02% Debt Debt-to-Equity RatioN/A Current Ratio4.64 Quick Ratio4.64 Sales & Book Value Annual Sales$1 million Price / Sales217.02 Cash FlowN/A Price / Cash FlowN/A Book Value$0.13 per share Price / Book16.73Miscellaneous Outstanding Shares99,780,000Free Float98,380,000Market Cap$217.02 million OptionableNot Optionable Beta2.31 Options Trading Made Easy - Download NowLearn the basics of options trading and how to use them to boost returns and manage risk with this free report from MarketBeat. 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