Seres Therapeutics: Strong SER-155 Data, But Dilution Risk Now Warrants A 'Hold' [Seeking Alpha]
Seres Therapeutics, Inc. (MCRB)
Last seres therapeutics, inc. earnings: 11/5 07:00 am
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US:NASDAQ Investor Relations:
ir.serestherapeutics.com
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Source: Seeking Alpha
This sale also helped them extend their runway into Q2 2026 after a 25% workforce reduction. Their next value driver will come with SER-155's Phase 2 for gut-driven bloodstream infections in allo-HSCT patients. The initial Phase 1b showed 77% relative BSI risk reduction with favorable safety, and the FDA gave it a Breakthrough designation. MCRB's valuation still looks relatively reasonable. But, as a thinly traded microcap, any dilution concerns are heightened. Thus, I think it's better to rate it a “Hold” today. piyaset/iStock via Getty Images Seres Therapeutics, Inc. ( MCRB ) is a microbiome platform company that generated the FDA-approved product VOWST for CDI. The firm sold VOWST to Nestlé Health Science ( NSRGY ) in 2024 and is now developing This article was written by Analyst's Disclosure: I/we have no stock, option or similar derivative position in any of the companies mentioned, and no plans to initiate any such positions within the next 72 hours. I wrote this
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MCRB
News
- Seres Therapeutics Announces Publications in Nature Medicine and Journal of Infectious Diseases Highlighting Vowst™ Mechanism of Action and Supporting Broader Live Biotherapeutic StrategyGlobeNewswire
- Seres Therapeutics to Participate in Piper Sandler Healthcare ConferenceGlobeNewswire
- Seres Therapeutics (NASDAQ:MCRB) had its "sell (d)" rating reaffirmed by analysts at <a style="font-weight:bold" href="https://weissratings.com/">Weiss Ratings</a>.MarketBeat
MCRB
Earnings
- 11/5/25 - Beat
MCRB
Sec Filings
- 11/18/25 - Form 4
- 11/18/25 - Form 4
- 11/18/25 - Form 4
- MCRB's page on the SEC website