MCRB · Seres Therapeutics, Inc. · Investor Relations

Novel oral liquid formulation of SER-428 is designed for patients who cannot take oral capsules, including critically ill patients receiving nutrition via feeding tube SER-428 significantly reduced gastrointestinal abundance of clinically relevant pathogens in preclinical in vivo colonization

CAMBRIDGE, Mass., Sept. 08, 2026 (GLOBE NEWSWIRE) -- Seres Therapeutics, Inc. (Nasdaq: MCRB) (“Seres” or the “Company”), a leading live biotherapeutics company, today announced that on September 4, 2026, the Compensation and Talent Committee of Seres’ board of directors granted inducement equity

CAMBRIDGE, Mass., Sept. 01, 2026 (GLOBE NEWSWIRE) -- Seres Therapeutics, Inc. (Nasdaq: MCRB), a leading live biotherapeutics company, today announced that management will attend the upcoming H.C. Wainwright 28th Annual Global Investment Conference taking place in New York, NY and will present a

Recently announced 80% of SER-155 recipients achieved immunosuppressive-free clinical response at day 15 for immune checkpoint inhibitor-related enterocolitis (irEC) in the investigator-sponsored trial (IST) conducted by Memorial Sloan Kettering Cancer Center (MSK) IST data support SER-155 as a

80% of SER-155 recipients achieved immunosuppressive-free clinical response of diarrhea (a primary symptom of irEC) at Day 15 in the Investigator-Sponsored Trial (IST) conducted by Memorial Sloan Kettering Cancer Center (MSK) SER-155 has potential to treat irEC, a frequent side effect of immune

CAMBRIDGE, Mass., June 25, 2026 (GLOBE NEWSWIRE) -- Seres Therapeutics, Inc. (Nasdaq: MCRB), a leading live biotherapeutics company, today announced that it will host a webcast to discuss top-line results from an investigator-sponsored trial (IST) evaluating SER-155 in patients with immune

Agreement with Nestlé Health Science provides $25 million payable to Seres in 2026 as a buy-out of potential future VOWST™ net sales-based milestones Restructured lease materially reduces ongoing annual facility cash costs and long-term lease liability Clinical data from investigator-sponsored

CAMBRIDGE, Mass., May 12, 2026 (GLOBE NEWSWIRE) -- Seres Therapeutics, Inc. (Nasdaq: MCRB), a leading live biotherapeutics company, today announced that management will attend the upcoming H.C. Wainwright 4th Annual BioConnect Investor Conference and will present a company overview at 3:30 p.m.

Clinical readout from investigator-sponsored SER-155 study in immune checkpoint inhibitor-related enterocolitis expected in the coming weeks Seres maintains operational focus on advancing live biotherapeutic programs in inflammatory and immune diseases Company pursuing partnerships and other

Data highlight both SER-603’s rational design that targets microbial functions linked to mucosal healing and gastrointestinal inflammation in IBD, as well as the advancement of microbiome-based biomarkers that inform response to biologics and patient stratification Presentation selected for DDW

Pharmacologic data highlight durable GI microbiome modulation, with improvement in epithelial barrier integrity, following SER-155 administration Additional presentations underscore the role of live biotherapeutics in shaping outcomes in IBD and immunocompromised patients CAMBRIDGE, Mass., April

Pharmacologic data highlight durable GI microbiome modulation, with improvement in epithelial barrier integrity, following SER-155 administration Additional presentations underscore the role of live biotherapeutics in shaping outcomes in IBD and immunocompromised patients CAMBRIDGE, Mass., April

CAMBRIDGE, Mass., April 09, 2026 (GLOBE NEWSWIRE) -- Seres Therapeutics, Inc. (Nasdaq: MCRB), (Seres or the Company), a leading live biotherapeutics company, today announced that it will present at the 2026 CARB-X Investor Day on April 16, 2026, which precedes the European Society of Clinical

Readout of investigator-sponsored SER-155 study in immune checkpoint–related enterocolitis, a frequent and serious side effect in cancer patients treated with immune checkpoint inhibitors, on track for Q2 2026 Seres operational focus on advancing live biotherapeutic programs for inflammatory and

Accomplished pharmaceutical executive brings extensive business development, licensing and finance experience Seres is implementing a focused corporate strategy to advance live biotherapeutic programs in inflammatory and immune diseases and support the readout of investigator-sponsored SER-155