NASDAQ:KRRO Korro Bio Q4 2025 Earnings Report $13.41 +0.01 (+0.07%) Closing price 05/29/2026 04:00 PM EasternExtended Trading$13.30 -0.12 (-0.86%) As of 05/29/2026 05:41 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. ProfileEarnings HistoryForecast Korro Bio EPS ResultsActual EPS-$5.32Consensus EPS -$1.93Beat/MissMissed by -$3.39One Year Ago EPSN/AKorro Bio Revenue ResultsActual Revenue$1.29 millionExpected Revenue$0.43 millionBeat/MissBeat by +$867.00 thousandYoY Revenue GrowthN/AKorro Bio Announcement DetailsQuarterQ4 2025Date3/12/2026TimeBefore Market OpensConference Call DateThursday, March 12, 2026Conference Call Time7:00AM ETUpcoming EarningsKorro Bio's Q2 2026 earnings is estimated for Tuesday, August 11, 2026, based on past reporting schedules, with a conference call scheduled on Wednesday, August 12, 2026 at 9:30 AM ET. Check back for transcripts, audio, and key financial metrics as they become available.Conference Call ResourcesPress Release (8-K)Annual Report (10-K)Earnings HistoryCompany ProfilePowered by Earnings DocumentsPress Release(8-K)Annual report(10-K) Korro Bio Earnings HeadlinesAnalysts Are Bullish on Top Healthcare Stocks: Korro Bio (KRRO), Veeva Systems (VEEV)May 30 at 9:34 AM | theglobeandmail.comKorro Bio (KRRO) Receives a Buy from H.C. WainwrightMay 29 at 1:24 PM | theglobeandmail.comYour book attachedBill Poulos is giving away his 'Safe Trade Options Formula' book for free - but only for a limited time through a temporary download link. He plans to charge for it soon. Download your copy now and lock it in at no cost, regardless of future pricing.May 30 at 1:00 AM | Profits Run (Ad)Korro to Present at the 2026 Jefferies Global Healthcare ConferenceMay 27 at 7:00 AM | globenewswire.comAnalysts Are Bullish on These Healthcare Stocks: Regeneron (REGN), Korro Bio (KRRO)May 20, 2026 | theglobeandmail.comCitigroup initiates coverage of Korro Bio (KRRO) with buy recommendationMay 20, 2026 | msn.comSee More Korro Bio Headlines Get Earnings Announcements in your inboxWant to stay updated on the latest earnings announcements and upcoming reports for companies like Korro Bio? Sign up for Earnings360's daily newsletter to receive timely earnings updates on Korro Bio and other key companies, straight to your email. Email Address About Korro BioKorro Bio (NASDAQ:KRRO) is a clinical-stage biotechnology company focused on harnessing advanced protein engineering and synthetic biology to develop novel enzyme therapies and live microbial therapeutics. The company’s proprietary platform integrates directed evolution, high-throughput screening and computational design to optimize biological catalysts for a wide range of applications. By combining machine learning with experimental biology, Korro Bio seeks to accelerate the discovery and development of next-generation treatments for rare genetic disorders and complex metabolic diseases. The company’s pipeline features both engineered enzyme therapeutics and live biotherapeutics. Lead candidate KB103 is an investigational enzyme replacement therapy designed to address congenital hyperbilirubinemia by restoring deficient UGT1A1 activity. In parallel, Korro Bio is advancing a portfolio of live microbial drug candidates aimed at modulating the human microbiome to treat unmet medical needs in gastroenterology and oncology. These programs reflect the company’s dual focus on systemic enzyme therapies and targeted microbial approaches. Founded in 2019 and headquartered in Boston, Massachusetts, Korro Bio completed its initial public offering on the Nasdaq under the ticker KRRO in late 2021. The company collaborates with leading academic and industry partners to expand its enzyme discovery platform and accelerate translational research. Led by an experienced management team with backgrounds in biotherapeutics, protein science and drug development, Korro Bio serves a global pharmaceutical customer base and is committed to advancing innovative treatments from bench to bedside.View Korro Bio ProfileRead more More Earnings Resources from MarketBeat Earnings Tools Today's Earnings Tomorrow's Earnings Next Week's Earnings Upcoming Earnings Calls Earnings Newsletter Earnings Call Transcripts Earnings Beats & Misses Corporate Guidance Earnings Screener Latest Articles MarketBeat Week in Review – 05/25 - 05/29Gap Inc. 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