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NASDAQ:SPRO

Spero Therapeutics Q1 2026 Earnings Report

Spero Therapeutics logo
$2.79 +0.03 (+1.09%)
Closing price 05/15/2026 04:00 PM Eastern
Extended Trading
$2.79 0.00 (0.00%)
As of 05/15/2026 07:44 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.

Spero Therapeutics EPS Results

Actual EPS
-$0.13
Consensus EPS
-$0.18
Beat/Miss
Beat by +$0.05
One Year Ago EPS
N/A

Spero Therapeutics Revenue Results

Actual Revenue
$0.26 million
Expected Revenue
$0.26 million
Beat/Miss
Met Expectations
YoY Revenue Growth
N/A

Spero Therapeutics Announcement Details

Quarter
Q1 2026
Time
After Market Closes
Conference Call Date
Wednesday, May 13, 2026
Conference Call Time
4:00PM ET

Spero Therapeutics Earnings Headlines

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About Spero Therapeutics

Spero Therapeutics (NASDAQ:SPRO) is a clinical‐stage biopharmaceutical company focused on the discovery and development of novel therapies to address multidrug‐resistant bacterial infections. Headquartered in Boston, Massachusetts, the company aims to advance a pipeline of oral and intravenous antibiotic candidates designed to treat serious infectious diseases that pose significant public health challenges.

The company’s lead candidate, tebipenem HBr, is an oral carbapenem antibiotic being developed for the treatment of complicated urinary tract infections caused by resistant Gram‐negative pathogens. In parallel, Spero is advancing SPR720, an oral investigational agent targeting nontuberculous mycobacterial lung infections, and SPR206, a polymyxin derivative intended for intravenous use against a broad spectrum of Gram‐negative bacteria. Together, these programs seek to offer new options where few effective treatments currently exist.

Spero conducts clinical trials in North America and internationally, collaborating with academic institutions, hospitals and health authorities to evaluate safety and efficacy across diverse patient populations. The company’s efforts are supported by partnerships with research organizations and regulatory agencies, reflecting a commitment to global health initiatives aimed at reducing the burden of antimicrobial resistance.

Under the leadership of President and Chief Executive Officer Ankit Mahadevia, M.D., Spero Therapeutics leverages experience in infectious disease drug development and regulatory strategy. The management team and board of directors include seasoned professionals from both pharmaceutical and biotechnology industries, guiding the company through late‐stage clinical development and toward potential regulatory approvals and commercialization.

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