NASDAQ:TLSA Tiziana Life Sciences (TLSA) Stock Price, News & Analysis $1.48 0.00 (0.00%) Closing price 05/22/2026 04:00 PM EasternExtended Trading$1.52 +0.04 (+3.04%) As of 05/22/2026 07:59 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 Massive. Learn more. Add Compare Share Share Stock Analysis Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFDA EventsHeadlinesOptions ChainOwnershipSEC FilingsShort InterestTrendsBuy This Stock About Tiziana Life Sciences Stock (NASDAQ:TLSA) View Price History Chart DataSkip Price History Chart 1 Day 5 Days 30 Days 90 Days 1 Year Advanced 1 Day 1 Day 5 Days 30 Days 90 Days 1 Year Advanced Show volume Show extended hours Get Tiziana Life Sciences alerts:Sign Up Key Stats Today's Range$1.41▼$1.6350-Day Range$1.15▼$1.6152-Week Range$1.14▼$2.60Volume575,559 shsAverage Volume210,940 shsMarket Capitalization$188.34 millionP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingSell Company Overview Tiziana Life Sciences plc (NASDAQ: TLSA) is a clinical-stage biotechnology company focused on the development of novel therapeutics in the fields of oncology, immunology and infectious diseases. Headquartered in London, with research and development operations in Cambridge, Massachusetts, the company advances both small-molecule inhibitors and monoclonal antibody candidates designed to modulate immune pathways and target tumor growth. The company’s lead small‐molecule program, milciclib, is an oral cyclin‐dependent kinase inhibitor currently in Phase II clinical trials for hepatocellular carcinoma and certain neuroendocrine tumors. In parallel, Tiziana’s wholly owned biologic portfolio includes foralumab, a fully human anti‐CD3 monoclonal antibody investigated for autoimmune and neuroinflammatory conditions, and TZLS‐501, an anti‐interleukin‐6 receptor antibody initially evaluated for acute respiratory distress syndrome associated with infectious diseases. Tiziana Life Sciences serves markets in North America and Europe, collaborating with academic centers and contract research organizations to conduct its clinical programs. The company’s multidisciplinary team combines expertise in translational research, medicinal chemistry and antibody engineering to support its pipeline from early discovery through clinical development. Since joining Tiziana as chief executive officer in 2019, Dr. Bahija Jallal has leveraged her experience in biotechnology and immunotherapy to steer the company’s strategic direction. Supported by a board of directors and scientific advisory board with extensive pharmaceutical development backgrounds, Tiziana is advancing its programs toward regulatory milestones with the goal of addressing unmet needs in cancer and immune‐mediated diseases.AI Generated. May Contain Errors. Read More Tiziana Life Sciences Stock Analysis - MarketRank™See Top-Rated MarketRank™ Stocks19th Percentile Overall ScoreTLSA MarketRank™: Tiziana Life Sciences scored higher than 19% of companies evaluated by MarketBeat, and ranked 794th out of 869 stocks in the medical sector. Scores are calculated by averaging available category scores, with extra weight given to analysis and valuation. Analyst's Opinion0.7 / 5Analyst RatingSell Consensus RatingTiziana Life Sciences has received a consensus rating of Sell. The company's average rating score is 1.00, and is based on no strong buy ratings, no buy ratings, no hold ratings, and 1 sell rating.Amount of Analyst CoverageTiziana Life Sciences has only been the subject of 1 research reports in the past 90 days.Read more about Tiziana Life Sciences' stock forecast and price target. Earnings and ValuationN/AProj. Earnings GrowthN/A Read more about Tiziana Life Sciences' valuation and earnings. Short Interest2.0 / 5Short Interest LevelBearish Percentage of Shares Shorted1.78% of the float of Tiziana Life Sciences has been sold short.Short Interest Ratio / Days to CoverTiziana Life Sciences has a short interest ratio ("days to cover") of 8.54.Change versus previous monthShort interest in Tiziana Life Sciences has recently increased by 5.68%, indicating that investor sentiment is decreasing significantly. Dividend0.0 / 5Dividend StrengthN/A Dividend YieldTiziana Life Sciences does not currently pay a dividend.Dividend GrowthTiziana Life Sciences does not have a long track record of dividend growth. News and Social Media3.6 / 5News Sentiment0.69 News SentimentTiziana Life Sciences has a news sentiment score of 0.69. This score is calculated as an average of sentiment of articles about the company over the last seven days and ranges from 2 (good news) to -2 (bad news). This is a higher news sentiment than the 0.45 average news sentiment score of Medical companies.News Coverage This WeekMarketBeat has tracked 10 news articles for Tiziana Life Sciences this week, compared to 2 articles on an average week.Search Interest8 people have searched for TLSA on MarketBeat in the last 30 days. This is an increase of 300% compared to the previous 30 days. Company Ownership0.7 / 5Insider TradingN/A Insider Buying vs. Insider SellingIn the past three months, Tiziana Life Sciences insiders have not sold or bought any company stock.Percentage Held by Insiders39.82% of the stock of Tiziana Life Sciences is held by insiders. A high percentage of insider ownership can be a sign of company health.Percentage Held by InstitutionsTiziana Life Sciences has minimal institutional ownership at this time.Read more about Tiziana Life Sciences' insider trading history. Receive TLSA Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Tiziana Life Sciences and its competitors with MarketBeat's FREE daily newsletter. Submit View SMS TermsSMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy. TLSA Stock News HeadlinesTiziana Life Sciences advances foralumab program with full Phase 2 enrollment and encouraging expanded access data – ICYMIMay 22 at 6:01 PM | proactiveinvestors.comTiziana Life Sciences advances foralumab program with full Phase 2 enrollment and encouraging expanded access data – ICYMIMay 22 at 5:06 PM | proactiveinvestors.comElon Musk’s $1 Quadrillion AI IPO$1 quadrillion would be enough to send a $2.8 million check to every man, woman, and child in America. That is the scale of what analysts are calling the biggest AI IPO in history.And right now, you can claim a stake before the company goes public, starting with just $500.Elon Musk is predicting this investment could climb 1,000x from here. Early access is available today. | Brownstone Research (Ad)Tiziana Life Sciences Stock Rises Over 9% After Multiple Sclerosis Trial Enrollment UpdateMay 21, 2026 | finance.yahoo.comTiziana Life Sciences completes enrollment in Phase 2a multiple sclerosis trialMay 21, 2026 | proactiveinvestors.comTiziana Fully Enrolls its Phase 2 Placebo Controlled Multiple Sclerosis TrialMay 21, 2026 | globenewswire.comTiziana Life Sciences price target boosted on foralumab updateMay 19, 2026 | proactiveinvestors.comTiziana says updated data for multiple sclerosis therapy shows long-term safetyMay 19, 2026 | seekingalpha.comSee More Headlines TLSA Stock Analysis - Frequently Asked Questions How have TLSA shares performed this year? Tiziana Life Sciences' stock was trading at $1.49 at the beginning of the year. Since then, TLSA shares have decreased by 0.7% and is now trading at $1.48. How were Tiziana Life Sciences' earnings last quarter? Tiziana Life Sciences Ltd (NASDAQ:TLSA) released its earnings results on Friday, May, 1st. The company reported ($0.28) EPS for the quarter. When did Tiziana Life Sciences IPO? Tiziana Life Sciences (TLSA) raised $10 million in an initial public offering (IPO) on the week of November 19th 2018. The company issued 1,000,000 shares at a price of $9.90 per share. Laidlaw & Company (UK) Ltd. served as the underwriter for the IPO. Who are Tiziana Life Sciences' major shareholders? Tiziana Life Sciences' top institutional shareholders include Zhang Financial LLC (0.09%). How do I buy shares of Tiziana Life Sciences? Shares of TLSA 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 Tiziana Life Sciences own? Based on aggregate information from My MarketBeat watchlists, some other companies that Tiziana Life Sciences investors own include NIO (NIO), Advanced Micro Devices (AMD), NVIDIA (NVDA), Sorrento Therapeutics (SRNE), Meta Platforms (META), Inovio Pharmaceuticals (INO) and Pfizer (PFE). Company Calendar Last Earnings5/01/2026Today5/25/2026Next Earnings (Estimated)6/18/2026Fiscal Year End12/31/2026Get Stock Alerts Health Indicator TradeSmith's Health IndicatorA long-term volatility-based measure designed for securities held 12 months or longer.Green: Strong and healthy uptrend with normal pullbacks.Yellow: Significant pullback but still within expected volatility.Red: Dropped beyond expected volatility; considered unhealthy. Green Zone (3d) 1-Year History May 25 Aug 25 Nov 25 Feb 26 May 26 As of 3 days ago, TLSA's financial health entered the Green zone, according to TradeSmith. Industry, Sector and Symbol Stock ExchangeNASDAQ SectorMedical Industry MED - BIOMED/GENE Sub-IndustryPharmaceutical Products Current SymbolNASDAQ:TLSA CIK1723069 Webwww.tizianalifesciences.com Phone44-20-7495-2379FaxN/AEmployees8Year Founded2013Profitability EPS (Trailing Twelve Months)N/A Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet IncomeN/A Net MarginsN/A Pretax MarginN/A Return on EquityN/A Return on AssetsN/A Debt Debt-to-Equity RatioN/A Current Ratio0.76 Quick Ratio0.76 Sales & Book Value Annual SalesN/A Price / SalesN/A Cash FlowN/A Price / Cash FlowN/A Book ValueN/A Price / BookN/AMiscellaneous Outstanding Shares127,260,000Free Float76,584,000Market Cap$188.34 million OptionableOptionable Beta0.42 Social Links The 10 Best High-Yield Dividend Stocks for 2026Discover the 10 Best High-Yield Dividend Stocks for 2026 and secure reliable income in uncertain markets. Download the report now to identify top dividend payers and avoid common yield traps.Get This Free Report This page (NASDAQ:TLSA) was last updated on 5/25/2026 by MarketBeat.com Staff. 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