SELLAS Life Sciences Group (SLS) News Today $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 Headlines Stock AnalysisChartCompetitorsEarningsHeadlinesInsider TradesOwnershipSEC FilingsShort InterestTrendsBuy This Stock SLS Latest News All Sources Trusted Sources MarketBeat Benzinga Bloomberg GlobeNewswire GuruFocus MarketWatch Motley Fool NASDAQ PR Newswire Reuters Seeking Alpha TalkMarkets The Street TipRanks The Wall Street Journal Wall Street Zen Yahoo Finance Source Sentiment refers to the positivity or negativity of each headline according to our language processing algorithm. Sentiment All Sentiments Very Positive Positive Neutral Negative Very Negative Most Recent July 2025 June 2025 May 2025 April 2025 March 2025 February 2025 January 2025 December 2024 November 2024 October 2024 September 2024 August 2024 July 2024 June 2024 May 2024 April 2024 March 2024 February 2024 January 2024 December 2023 November 2023 October 2023 September 2023 August 2023 July 2023 June 2023 May 2023 April 2023 March 2023 February 2023 January 2023 December 2022 November 2022 October 2022 September 2022 August 2022 Time Period SELLAS Life Sciences to be Added to Russell 3000® and Russell 2000® IndexesJune 24, 2025 | finance.yahoo.comGalena 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 Group, Inc. (NASDAQ:SLS) Sees Large Increase in Short InterestJune 16, 2025 | marketbeat.comNostrand Robert L. Van Purchases 10,000 Shares of SELLAS Life Sciences Group, Inc. (NASDAQ:SLS) StockJune 14, 2025 | insidertrades.comNostrand Robert L. Van Acquires 10,000 Shares of SELLAS Life Sciences Group, Inc. (NASDAQ:SLS) StockJune 13, 2025 | marketbeat.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.comInsider Buying: SELLAS Life Sciences Group, Inc. (NASDAQ:SLS) Director Purchases 20,000 Shares of StockJune 3, 2025 | marketbeat.comSELLAS Life Sciences Group, Inc. (NASDAQ:SLS) Director Jane Wasman Buys 20,000 SharesJune 3, 2025 | insidertrades.comSELLAS Presents Preclinical Efficacy of SLS009 in ASXL1 Mutated Colorectal Cancer at 2025 ASCO Annual MeetingJune 2, 2025 | globenewswire.com594,919 Shares in SELLAS Life Sciences Group, Inc. (NASDAQ:SLS) Bought by Brooklyn FI LLCMay 28, 2025 | marketbeat.comSELLAS Life Sciences to Participate in Fireside Chat at the A.G.P. Virtual Healthcare Company ShowcaseMay 20, 2025 | globenewswire.comSellas doses first paediatric subject with AML in Phase II trial of SLS009May 16, 2025 | msn.comSELLAS Life Sciences Group, Inc.: SELLAS Life Sciences Announces First Pediatric AML Patient Dosed in the Ongoing Phase 2 Trial of SLS009 r/r AMLMay 15, 2025 | finanznachrichten.deSELLAS Life Sciences Announces First Pediatric AML Patient Dosed in the Ongoing Phase 2 Trial of SLS009 r/r AMLMay 15, 2025 | globenewswire.comSELLAS Life Sciences Reports First Quarter 2025 Financial Results and Provides Corporate UpdateMay 13, 2025 | globenewswire.comSELLAS Life Sciences Group (SLS) to Release Earnings on TuesdayMay 8, 2025 | marketbeat.comAnson Funds Management LP Has $1.24 Million Holdings in SELLAS Life Sciences Group, Inc. (NASDAQ:SLS)May 5, 2025 | marketbeat.comSELLAS Unveils Breakthrough Preclinical Data Highlighting Efficacy of SLS009 in TP53 Mutated AML at the 2025 AACR ConferenceApril 28, 2025 | globenewswire.comSELLAS Life Sciences Group (NASDAQ:SLS) Trading 1.6% Higher - Time to Buy?April 26, 2025 | marketbeat.comSELLAS to Present at the 2025 American Society of Clinical Oncology (ASCO) Annual MeetingApril 23, 2025 | globenewswire.comSellas Life Sciences announces OS data in Cohort 3 from Phase 2 SLS009 trialApril 9, 2025 | markets.businessinsider.comSELLAS Announces Positive Overall Survival in Cohort 3 from the Ongoing Phase 2 Trial of SLS009 in r/r AMLApril 8, 2025 | globenewswire.comSELLAS Life Sciences Group, Inc. Common Stock (SLS) Insider ActivityMarch 30, 2025 | nasdaq.comSELLAS Life Sciences Group, Inc.: SELLAS Life Sciences Reports Full Year 2024 Financial Results and Provides Corporate UpdateMarch 21, 2025 | finanznachrichten.deSELLAS Life Sciences Group (NASDAQ:SLS) Issues Quarterly Earnings ResultsMarch 21, 2025 | marketbeat.comBrooklyn FI LLC Takes Position in SELLAS Life Sciences Group, Inc. (NASDAQ:SLS)March 21, 2025 | marketbeat.comSELLAS Life Sciences Reports Full Year 2024 Financial Results and Provides Corporate UpdateMarch 20, 2025 | globenewswire.comSELLAS Life Sciences Group (SLS) to Release Earnings on ThursdayMarch 20, 2025 | marketbeat.comSELLAS Life Sciences Group, Inc. (NASDAQ:SLS) Sees Large Decrease in Short InterestMarch 7, 2025 | marketbeat.comSellas reports Phase IIa trial data of SLS009 for DLBCL treatmentFebruary 21, 2025 | msn.comSELLAS Life Sciences Group, Inc.: SELLAS Announces Positive Data from Phase 2a Trial of SLS009 in Combination with Zanubrutinib in DLBCLFebruary 20, 2025 | finanznachrichten.deSELLAS Life Sciences Group reports positive results from mid-stage lymphoma treatment trialFebruary 20, 2025 | msn.comSellas Life Sciences’ zanubrutinib combination shows efficacy in DLBCLFebruary 20, 2025 | markets.businessinsider.comSELLAS Announces Positive Data from Phase 2a Trial of SLS009 in Combination with Zanubrutinib in DLBCLFebruary 20, 2025 | globenewswire.comInvestors Buy High Volume of Call Options on SELLAS Life Sciences Group (NASDAQ:SLS)February 4, 2025 | marketbeat.comSELLAS Life Sciences Group Sees Unusually High Options Volume (NASDAQ:SLS)February 3, 2025 | marketbeat.comSellas $25M registered direct offering priced at $1.27 per share and warrantJanuary 29, 2025 | markets.businessinsider.comSELLAS secures $25 million in registered direct offeringJanuary 28, 2025 | msn.comSELLAS Life Sciences Group Announces $25 Million Registered Direct Offering Priced At-the-Market Under Nasdaq RulesJanuary 28, 2025 | globenewswire.comPositive Phase 3 Results and Investment Opportunity Highlighted in SELLAS Life Sciences GroupJanuary 25, 2025 | markets.businessinsider.comSellas Life Sciences announces IDMC completed interim analysis of REGAL trialJanuary 24, 2025 | markets.businessinsider.comSellas Says IDMC Recommends Continuation Of REGAL Trial Of GPS In Acute Myeloid LeukemiaJanuary 23, 2025 | markets.businessinsider.comSELLAS Life Sciences falls after data for blood cancer therapyJanuary 23, 2025 | msn.comSELLAS shares tumble on interim trial resultsJanuary 23, 2025 | msn.comSELLAS Life Sciences Announces Positive Outcome of Interim Analysis for its Pivotal Phase 3 REGAL Trial of GPS in Acute Myeloid LeukemiaJanuary 23, 2025 | globenewswire.comSELLAS Life Sciences amends executive severance agreementsJanuary 16, 2025 | msn.comSELLAS Life Sciences Amends Severance for Key ExecutivesJanuary 16, 2025 | tipranks.comSELLAS Life Sciences Group, Inc.: SELLAS Announces Key Business Objectives for 2025January 8, 2025 | finanznachrichten.de Get SELLAS Life Sciences Group News Delivered to You Automatically Sign up to receive the latest news and ratings for SLS and its competitors with MarketBeat's FREE daily newsletter. Email Address SLS Media Mentions By Week SLS Media Sentiment Learn about the media sentiment score. Each headline receives a score ranging from 2 (good news) to -2 (bad news). Our company news sentiment scores track the average news sentiment of articles about each company over the most recent 7 days in order to identify companies that are receiving positive press. SLS News Sentiment▼0.000.58▲Average Medical News Sentiment SLS News Coverage Learn about the media coverage comparison. We track news headlines from hundreds of news outlets and tag them by company. This chart compares the number of articles about this company in the last seven days compared with the average number of articles about this company on a typical week. SLS Articles This Week▼01▲SLS Articles Average Week Get SELLAS Life Sciences Group News Delivered to You Automatically Sign up to receive the latest news and ratings for SLS and its competitors with MarketBeat's FREE daily newsletter. 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