STOCK TITAN

Seres Therapeutics Inc Stock Price, News & Analysis

MCRB Nasdaq

Welcome to our dedicated page for Seres Therapeutics news (Ticker: MCRB), a resource for investors and traders seeking the latest updates and insights on Seres Therapeutics stock.

Seres Therapeutics Inc (Nasdaq: MCRB) is a clinical-stage biotechnology leader developing microbiome therapies to treat dysbiosis-related conditions. This page provides investors and medical professionals with essential updates on FDA milestones, clinical trial progress, and strategic collaborations shaping the future of ecobiotic treatments.

Access authoritative reports on regulatory approvals, research breakthroughs, and financial developments in one centralized hub. Our curated news collection includes updates on VOWST commercialization, pipeline candidates like SER-155, and partnerships advancing microbiome science.

Key coverage areas include clinical trial results, manufacturing innovations, and peer-reviewed research insights. All content is verified through primary sources to ensure accuracy for investment analysis and medical decision-making.

Bookmark this page for real-time updates on Seres Therapeutics' progress in redefining microbiome-based healthcare solutions. Check back regularly for objective reporting on developments impacting both patient care and long-term corporate strategy.

Rhea-AI Summary

Seres Therapeutics (NASDAQ: MCRB) has commenced enrollment for Cohort 2 of its Phase 1b study of SER-155, an oral microbiome therapeutic aimed at reducing gastrointestinal infections and graft versus host disease in patients undergoing allogeneic hematopoietic stem cell transplantation. Following a positive review from the Data and Safety Monitoring Board, the company plans to report initial safety and pharmacological data from Cohort 1 in the upcoming months. SER-155's development is based on promising results from the Phase 3 SER-109 program. The company estimates over 9,000 patients receive allo-HSCT annually in the U.S., with significant associated management costs.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-1.84%
Tags
-
Rhea-AI Summary

Seres Therapeutics, Inc. (Nasdaq: MCRB) announced on February 1, 2023 that its Compensation and Talent Committee granted inducement equity awards totaling 48,750 shares to eleven new employees. This includes stock options for 32,500 shares at an exercise price of $5.49 and restricted stock units (RSUs) for 16,250 shares. The equity grants are part of the 2022 Employment Inducement Award Plan adopted in December 2022. The stock options vest incrementally, while RSUs vest annually and quarterly after the first year.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-3%
Tags
none
-
Rhea-AI Summary

Seres Therapeutics (NASDAQ: MCRB) announced on January 11, 2023, that its Compensation and Talent Committee granted equity awards to five new employees. This consists of 9,000 stock options at an exercise price of $5.26 per share and 4,500 restricted stock units (RSUs). The awards are governed by the Seres 2022 Employment Inducement Award Plan, which was established in December 2022 to attract new talent. Stock options vest over time, starting with 25% after one year of employment. Seres continues to develop innovative microbiome therapeutics aimed at treating diseases through functional interaction with host cells and tissues.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-0.54%
Tags
none
Rhea-AI Summary

Seres Therapeutics (MCRB) has appointed Dr. Claire M. Fraser to its Board of Directors to bolster its microbiome therapeutic development efforts. Dr. Fraser, a leading figure in microbial genomics, expressed enthusiasm for joining at a pivotal time as the company anticipates the potential approval of its product SER-109 for recurrent C. difficile infection. Following a successful Data Safety Monitoring Board meeting in December, Seres plans to initiate enrollment of Cohort 2 in the SER-155 study in early 2023, aiming to address significant unmet needs in infection protection for medically compromised patients.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-2.19%
Tags
management clinical trial
-
Rhea-AI Summary

Seres Therapeutics, Inc. (Nasdaq: MCRB) announced its participation in the 41st Annual J.P. Morgan Healthcare Conference on January 12, 2023, at 8:15 a.m. PST / 11:15 a.m. EST. An audio webcast will be available on the company's website, with a replay accessible one hour after the event for 21 days. Seres is pioneering microbiome therapeutics, with its SER-109 program showing positive pivotal clinical results for treating C. difficile infections and receiving Breakthrough Therapy and Orphan Drug designations. The company is also advancing SER-155 in a Phase 1b study to protect against infections in stem cell transplant patients.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
1.3%
Tags
conferences
-
Rhea-AI Summary

Seres Therapeutics (Nasdaq: MCRB) is set to host an investor webcast on December 8, 2022, at 8:30 a.m. ET, focusing on the commercialization of SER-109, aimed at treating recurrent C. difficile infection (rCDI). Following FDA acceptance of the Biologics License Application for SER-109, with a PDUFA action date of April 26, 2023, the webcast will discuss clinical data that showed an 88% sustained response in patients, compared to 60% on placebo. Attendees will include management and key medical professionals outlining unmet needs and commercialization strategies.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
6.33%
Tags
conferences
Rhea-AI Summary

Seres Therapeutics, Inc. (MCRB) reported third quarter 2022 results and announced that the FDA has accepted its Biologics License Application (BLA) for SER-109 for recurrent C. difficile infection (rCDI) for Priority Review, with a target action date of April 26, 2023. SER-109 demonstrated an 88% sustained clinical response rate against 60% for placebo in Phase 3 trials. The company reported a net loss of $60 million this quarter, down from a net income of $68 million last year, while R&D expenditures rose. As of September 30, 2022, cash reserves stood at approximately $233 million.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-9.5%
Tags
-
Rhea-AI Summary

Seres Therapeutics, Inc. (Nasdaq: MCRB) will host a conference call and audio webcast on November 2, 2022, at 8:30 a.m. ET, to discuss its third quarter 2022 results and a business update. The company is known for its innovative microbiome therapeutics, notably the SER-109 program, which has received Breakthrough Therapy and Orphan Drug designations from the FDA. SER-109 aims to prevent recurrent C. difficile infections. Seres is also advancing SER-155 in a Phase 1b study for patients with allogeneic transplants and exploring other microbiome therapeutics.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
2.28%
Tags
conferences earnings
-
Rhea-AI Summary

Seres Therapeutics announced that the FDA has accepted their Biologics License Application (BLA) for SER-109, an oral microbiome therapeutic aimed at preventing recurrent C. difficile infections. The application has received Priority Review designation with a PDUFA action date of April 26, 2023. SER-109 demonstrated promising clinical results, with 88% of treated patients free from recurrence at eight weeks post-treatment. Furthermore, Seres has an agreement with Nestlé Health Science for commercialization, including a potential total of $525 million in milestone payments.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
14.21%
Tags
none
Rhea-AI Summary

Seres Therapeutics (Nasdaq: MCRB) announced positive findings for its investigational therapy SER-109 in preventing recurrent C. difficile infection.Clinical data from the Phase 3 ECOSPOR IV study showed substantial reduction in recurrent infections without serious adverse events, indicating good tolerability among patients with coexisting health issues.FDA has granted SER-109 Breakthrough and Orphan Drug designations, with potential approval expected in the first half of 2023, positioning it as the first oral microbiome therapeutic.

Rhea-AI Impact
Rhea-AI Sentiment
End-of-Day
-- %
Tags
none

FAQ

What is the current stock price of Seres Therapeutics (MCRB)?

The current stock price of Seres Therapeutics (MCRB) is $9.23 as of May 5, 2025.

What is the market cap of Seres Therapeutics (MCRB)?

The market cap of Seres Therapeutics (MCRB) is approximately 81.2M.
Seres Therapeutics Inc

Nasdaq:MCRB

MCRB Rankings

MCRB Stock Data

81.16M
7.58M
13.02%
36.18%
10.09%
Biotechnology
Pharmaceutical Preparations
Link
United States
CAMBRIDGE