NASDAQ:SPRO Spero Therapeutics Q2 2025 Earnings Report $2.17 -0.09 (-3.98%) Closing price 08/7/2025 04:00 PM EasternExtended Trading$2.16 0.00 (-0.23%) As of 08/7/2025 07:50 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. ProfileEarnings HistoryForecast Spero Therapeutics EPS ResultsActual EPSN/AConsensus EPS -$0.35Beat/MissN/AOne Year Ago EPSN/ASpero Therapeutics Revenue ResultsActual RevenueN/AExpected RevenueN/ABeat/MissN/AYoY Revenue GrowthN/ASpero Therapeutics Announcement DetailsQuarterQ2 2025Date8/12/2025TimeBefore Market OpensConference Call DateTuesday, August 12, 2025Conference Call Time4:30PM ETConference Call ResourcesEarnings HistoryCompany Profile Spero Therapeutics Earnings HeadlinesSpero Therapeutics to Report Second Quarter 2025 Financial Results and Provide Business Update on Tuesday, August 12, 2025August 5 at 4:05 PM | globenewswire.comSpero Therapeutics (SPRO) to Release Quarterly Earnings on MondayAugust 3, 2025 | americanbankingnews.comIs Elon's empire crumbling?The Tesla Shock Nobody Sees Coming While headlines scream "Tesla is doomed"... Jeff Brown has uncovered a revolutionary AI breakthrough buried inside Tesla's labs. One that is helping AI escape from our computer screens and manifest itself here in the real world all while creating a 25,000% growth market explosion starting as early as October 23rd.August 8 at 2:00 AM | Brownstone Research (Ad)While institutions own 20% of Spero Therapeutics, Inc. (NASDAQ:SPRO), retail investors are its largest shareholders with 54% ownershipJune 28, 2025 | finance.yahoo.comSpero Therapeutics, Inc. (SPRO) Cash Flow - Yahoo FinanceJune 26, 2025 | finance.yahoo.comSpero Therapeutics -- Additional Upside Potential Following Positive Phase 3 ResultsJune 11, 2025 | seekingalpha.comSee More Spero Therapeutics Headlines Get Earnings Announcements in your inboxWant to stay updated on the latest earnings announcements and upcoming reports for companies like Spero Therapeutics? Sign up for Earnings360's daily newsletter to receive timely earnings updates on Spero Therapeutics and other key companies, straight to your email. Email Address About Spero TherapeuticsSpero Therapeutics (NASDAQ:SPRO), a clinical-stage biopharmaceutical company, focuses on identifying, developing, and commercializing novel treatments for multi-drug resistant (MDR) bacterial infections and rare diseases in the United States. The company's product candidates include tebipenem pivoxil hydrobromide (HBr), an oral carbapenem-class antibiotic to treat complicated urinary tract infections, including pyelonephritis for adults; SPR206, an intravenous-administered antibiotic against MDR Gram-negative pathogens comprising carbapenem-resistant enterobacterales (CRE), acinetobacter baumannii, and pseudomonas aeruginosa, as well as negative bacterial infections in the hospital setting; and SPR720, a novel oral antibiotic agent for the treatment of non-tuberculous mycobacterial pulmonary disease. It has license agreement with Meiji Seika Pharma Co., Ltd. to support the development of tebipenem HBr; Everest Medicines to develop, manufacture, and commercialize SPR206 in Greater China, South Korea, and Southeast Asian countries; and Vertex Pharmaceuticals Incorporated for patents relating to SPR720, as well as SPR719, an active metabolite. Spero Therapeutics, Inc. was founded in 2013 and is headquartered in Cambridge, Massachusetts.View Spero Therapeutics 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 Earnings By Country U.S. Earnings Reports Canadian Earnings Reports U.K. Earnings Reports Latest Articles Constellation Energy’s Earnings Beat Signals a New EraRealty Income Rallies Post-Earnings Miss—Here’s What Drove ItDon't Mix the Signal for Noise in Super Micro Computer's EarningsWhy Monolithic Power's Earnings and Guidance Ignited a RallyRivian Takes Earnings Hit—R2 Could Be the Stock's 2026 LifelinePalantir Stock Soars After Blowout Earnings ReportVertical Aerospace's New Deal and Earnings De-Risk Production Upcoming Earnings SEA (8/12/2025)Cisco Systems (8/13/2025)Alibaba Group (8/13/2025)NetEase (8/14/2025)Applied Materials (8/14/2025)NU (8/14/2025)Petroleo Brasileiro S.A.- Petrobras (8/14/2025)Deere & Company (8/14/2025)Palo Alto Networks (8/18/2025)Medtronic (8/19/2025) Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. 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