Spero Therapeutics, Inc. Stock News

Amy Rock, Ph.D., appointed Chief Regulatory and Quality Officer, bringing extensive experience in global regulatory strategy, clinical development, and with approvals of novel immunotherapies Dae Gon Ha, Ph.D.

CAMBRIDGE, Mass., Oct. 15, 2026 (GLOBE NEWSWIRE) -- Spero Therapeutics, Inc. (Nasdaq: SPRO), a clinical-stage biopharmaceutical company focused on advancing next-generation medicines in immunology and inflammation, today announced that Esther Rajavelu, Spero's President and Chief Executive Officer, will participate in a fireside chat at the Chardan 10th Annual Healthcare Conference to be held i...

Global biosecurity alarms are flashing after an incident at an anti-plague research facility in Siberia sparked a severe public health response. Following the fatal lab exposure of a researcher in Irkutsk region to Yersinia pestis – the bacterium causing pneumonic plague – Russian officials placed several regional hospitals under quarantine and isolated nearly 200 contacts.

CAMBRIDGE, Mass., Oct. 02, 2026 (GLOBE NEWSWIRE) -- Spero Therapeutics, Inc. (Nasdaq: SPRO), a clinical-stage biopharmaceutical company focused on advancing next-generation medicines in immunology and inflammation, today announced that the Compensation Committee of Spero's Board of Directors approved grants, made on October 1, 2026, of an aggregate of 233,000 restricted stock unit awards (RSUs)...

CAMBRIDGE, Mass., Sept. 03, 2026 (GLOBE NEWSWIRE) -- Spero Therapeutics, Inc. (Nasdaq: SPRO), a clinical-stage biopharmaceutical company focused on advancing next-generation medicines in immunology and inflammation, today announced that the Compensation Committee of Spero's Board of Directors approved a grant, made on September 1, 2026, of an aggregate of 102,000 restricted stock unit awards (R...

CAMBRIDGE, Mass., Aug. 12, 2026 (GLOBE NEWSWIRE) -- Spero Therapeutics, Inc. (Nasdaq: SPRO), a clinical-stage biopharmaceutical company focused on advancing next-generation medicines in immunology and inflammation, today announced financial results for the second quarter ended June 30, 2026, and provided a corporate update.

CAMBRIDGE, Mass., Aug. 05, 2026 (GLOBE NEWSWIRE) -- Spero Therapeutics, Inc. (Nasdaq: SPRO), a clinical-stage biopharmaceutical company focused on advancing next-generation medicines in immunology and inflammation, today announced that on July 22, 2026, the Compensation Committee of Spero's Board of Directors approved a grant, to be made on August 3rd, of an aggregate of 324,622 stock options a...