NASDAQ:VCNX Vaccinex (VCNX) Stock Price, News & Analysis $1.00 0.00 (0.00%) As of 05/21/2026 09:49 AM Eastern Add Compare Share Share Stock Analysis Stock AnalysisChartCompetitorsFDA EventsInsider TradesSEC FilingsTrendsBuy This Stock About Vaccinex Stock (NASDAQ:VCNX) 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 Vaccinex alerts:Sign Up Key Stats Today's Range$1.00▼$1.0350-Day Range$0.60▼$1.2852-Week Range$0.31▼$1.50Volume2,012 shsAverage Volume3,449 shsMarket Capitalization$2.60 millionP/E RatioN/ADividend YieldN/APrice TargetN/AConsensus RatingN/A Company Overview Vaccinex, Inc. is a clinical-stage biopharmaceutical company developing novel immunotherapies targeting oncology and neurodegenerative diseases. Headquartered in Rochester, New York, Vaccinex harnesses its proprietary human antibody platform to modulate the semaphorin 4D (SEMA4D) pathway, a mechanism implicated in tumor immune evasion and neuroinflammatory processes. Its lead asset, pepinemab (VX15/2503), is an investigational monoclonal antibody designed to bind and block SEMA4D, thereby promoting immune cell infiltration in tumors and supporting neural repair in degenerative disorders. In oncology, Vaccinex has advanced pepinemab through Phase 2 trials in solid tumors and hematologic malignancies, exploring its potential to enhance the efficacy of established checkpoint inhibitors. Concurrently, the company is conducting a pivotal Phase 2/3 study in early Huntington’s disease, evaluating pepinemab’s ability to slow cognitive and functional decline. Vaccinex’s pipeline also includes preclinical candidates targeting additional indications driven by SEMA4D biology, supported by collaborations with academic institutions and industry partners. Founded in the early 2000s, Vaccinex operates primarily in the United States, where it manages its clinical development, regulatory affairs and manufacturing activities. Under the leadership of President and CEO David Hallal, the company remains focused on advancing its strategic pipeline toward key regulatory milestones and potential commercialization, leveraging partnerships to broaden its research and development capabilities.AI Generated. May Contain Errors. Read More Receive VCNX Stock News and Ratings via Email Sign-up to receive the latest news and ratings for Vaccinex and its competitors with MarketBeat's FREE daily newsletter. 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Reports Financial Results for Year Ended December 31, 2025April 29, 2026 | quiverquant.comQVaccinex Reports 2025 Annual Financial ResultsApril 29, 2026 | globenewswire.comHey, it's Jon Najarian. The SpaceX IPO is right around the corner. But I discovered Elon may have something BIGGER planned. Check this out before June 9th...After being invited to the SpaceX launch headquarters in Cape Canaveral from one of Elon's top lobbyists… Hall of Fame Trader Jon Najarian now says EVERYONE is missing an even bigger story about the SpaceX IPO… That it's just the start of an Elon Musk $44 trillion "Superconvergence…" An event that could kick off as soon as June 12th.May 22 at 1:00 AM | Banyan Hill Publishing (Ad)Vaccinex Inc.April 10, 2026 | barrons.comVaccinex announces $60M revenue sharing agreement with PDVDecember 23, 2025 | msn.comVaccinex, Inc. Announces $60 million Agreement to Finance a Phase 2b clinical trial of pepinemab to treat Alzheimer’s DiseaseDecember 23, 2025 | markets.businessinsider.comVaccinex, Inc. Engages in $60 Million Revenue Sharing Agreement with Pepinemab Development Venture to Advance Alzheimer’s TreatmentDecember 23, 2025 | quiverquant.comQVaccinex presents promising cancer treatment data at ASCOMay 29, 2025 | uk.investing.comSee More Headlines VCNX Stock Analysis - Frequently Asked Questions How have VCNX shares performed this year? Vaccinex's stock was trading at $1.0755 on January 1st, 2026. Since then, VCNX stock has decreased by 7.0% and is now trading at $1.00. How were Vaccinex's earnings last quarter? Vaccinex, Inc. (NASDAQ:VCNX) announced its earnings results on Monday, November, 8th. The company reported ($35.70) EPS for the quarter, topping the consensus estimate of ($60.90) by $25.20. The business earned $0.05 million during the quarter. When did Vaccinex's stock split? Vaccinex shares reverse split on Tuesday, February 20th 2024.The 1-14 reverse split was announced on Tuesday, February 20th 2024. The number of shares owned by shareholders was adjusted after the market closes on Tuesday, February 20th 2024. An investor that had 100 shares of stock prior to the reverse split would have 7 shares after the split. When did Vaccinex IPO? Vaccinex (VCNX) raised $45 million in an initial public offering (IPO) on Thursday, August 9th 2018. The company issued 3,300,000 shares at a price of $12.00-$15.00 per share. Oppenheimer and BTIG acted as the underwriters for the IPO and Ladenburg Thalmann was co-manager. How do I buy shares of Vaccinex? Shares of VCNX 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 Vaccinex own? Based on aggregate information from My MarketBeat watchlists, some other companies that Vaccinex investors own include Pfizer (PFE), VBI Vaccines (VBIV), OPKO Health (OPK), Plug Power (PLUG), NIO (NIO) and SNDL (SNDL). Company Calendar Last Earnings11/08/2021Today5/22/2026Next Earnings (Estimated)8/10/2026Fiscal Year End12/31/2026Get Stock AlertsIndustry, Sector and Symbol Stock ExchangeNASDAQ SectorMedical Industry Pharmaceutical preparations Sub-IndustryPharmaceutical Products Current SymbolNASDAQ:VCNX CIK1205922 Webwww.vaccinex.com Phone(585) 271-2700Fax585-271-2765Employees40Year Founded2001Profitability EPS (Trailing Twelve Months)($48.27) Trailing P/E RatioN/A Forward P/E RatioN/A P/E GrowthN/ANet Income-$20.25 million Net MarginsN/A Pretax Margin-4,787.89% Return on EquityN/A Return on Assets-383.58% Debt Debt-to-Equity RatioN/A Current Ratio0.77 Quick Ratio0.77 Sales & Book Value Annual Sales$388 thousand Price / Sales6.70 Cash FlowN/A Price / Cash FlowN/A Book Value($2.59) per share Price / Book-0.39Miscellaneous Outstanding Shares2,600,000Free Float1,261,000Market Cap$2.60 million OptionableNo Data Beta1.10 Social Links 7 Stocks That Could Be Bigger Than Tesla, Nvidia, and GoogleLooking for the next FAANG stock before everyone has heard about it? 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