MCRB — Seres Therapeutics, Inc.

Nasdaq · Health Care · Pharmaceuticals · CIK 1609809 ·
Last close
$7.59
Market Cap
$73.50M
52W High
$9.60
52W Low
$6.56
ADV30
49,234
Next earnings
2026-08-05
Seres Therapeutics, Inc., a clinical-stage company, focuses on developing biotherapeutics for serious diseases. The company develops SER-155, an investigational oral live biotherapeutic to decolonize GI pathogens, enhance GI epithelial barrier integrity, and regulate immune response to prevent bacterial bloodstream infections, as well as other pathogen-associated negative clinical outcomes in patients undergoing allogeneic hematopoietic stem cell transplantation. It also develops SER-603, a LBP candidate optimized to treat disruptions in the GI microbiome and to improve GI mucosal barrier integrity through the inhibition of inflammatory bacteria and associated metabolites; and SER-147, a live biotherapeutic composition to prevent bacterial bloodstream and spontaneous bacterial peritonitis infections in patients with metabolic disease, including chronic liver disease. The company was formerly known as Seres Health, Inc. and changed its name to Seres Therapeutics, Inc. in May 2015. Seres Therapeutics, Inc. was incorporated in 2010 and is headquartered in Cambridge, Massachusetts.

Quarterly Fundamentals

Revenues vs Net Income (last 4 Q)

Assets vs Liabilities (last 4 Q)

PeriodRevenuesGrossProfit OpIncomeNetIncomeAssets CashLiabilities
Mar 2026 358,000 358,000 -20,907,000 -19,913,000 117,618,000 29,834,000 91,119,000
Dec 2025 789,000 197,000 -19,377,000 -15,335,000 138,193,000 45,766,000 93,975,000
Sep 2025 0 -736,000 -22,477,000 8,204,000 143,473,000 47,638,000 99,776,000
Jun 2025 0 -1,689,000 -24,881,000 -19,855,000 143,800,000 45,379,000 110,850,000

Cashflow TTM (yfinance, fills SEC gap)

Operating CF
$1,117,000
Investing CF
$-42,000
Financing CF
$13,898,000
CapEx
$-252,000
Dividends Paid
Buybacks
EPS Diluted TTM
$14.05
As of
2026-05-10

Balance + Analyst (yfinance extras)

Retained Earnings
$-972,403,000
Inventory
Receivables
$517,000
ST Investments
EBIT TTM
$70,640,000
Pretax Income TTM
$5,696,000
Interest Exp TTM
$0
Analysts
1

Yahoo Snapshot (yfinance, live)

Total Revenue
$1,147,000
EBITDA
$-83,804,000
Free Cash Flow
$-41,538,248
Enterprise Value
$127,361,760
Total Cash
$29,834,000
Total Debt
$80,499,000
Shares Out
9,683,934
Trailing EPS
$-5.20
Book Value
$2.76
ROE
-121.9%
ROA
-38.9%
Div Yield

Annual Trend (SEC EDGAR, last 4y)

Revenues vs Net Income (last 4y)

FY endRevenuesOpIncome NetIncomeAssetsLiabilities EquityOCF
Dec 2025 789,000 -93,971,000 5,696,000 138,193,000 93,975,000 1,117,000
Dec 2024 0 -121,315,000 136,000 139,810,000 126,026,000 -148,609,000
Dec 2023 0 -195,097,000 -113,724,000 358,600,000 403,456,000 -117,354,000
Dec 2022 0 -179,914,000 -250,157,000 348,784,000 338,001,000 -228,816,000

TTM Snapshot

Revenues TTM
NetIncome TTM
OpCashFlow TTM
Assets (Latest)
Forward EPS
$-10.28

Peers — same industry

TickerNameMarket CapLastDaily %
PRRUF IMMUTEP Ltd $73.69M $0.05
XBIT XBiotech Inc. $73.17M $2.40
ATHE ALTERITY THERAPEUTICS LTD $73.95M $4.08
ACRV Acrivon Therapeutics, Inc. $71.48M $1.67
HYFT MindWalk Holdings Corp. $76.14M $1.63

News headlines (Yahoo Finance, 1h cache)

Seres Therapeutics to Participate in H.C. Wainwright 4th Annual BioConnect Investor Conference
2026-05-12 11:00 · Yahoo
Seres Therapeutics Reports First Quarter 2026 Financial Results and Provides Business Updates
2026-05-05 11:00 · Yahoo
Seres Therapeutics Presents Preclinical Data at Digestive Disease Week (DDW) 2026 Supporting SER-603, a Next-Generation Cultivated Live Biotherapeutic Candidate, for Inflammatory Bowel Disease
2026-05-04 11:00 · Yahoo
Seres Therapeutics Showcases SER-155 Data and Live Biotherapeutic Insights at ESCMID Global 2026
2026-04-20 11:00 · Yahoo
Seres Therapeutics to Present at CARB-X Investor Day
2026-04-09 11:00 · Yahoo
Seres Therapeutics: Q4 Earnings Snapshot
2026-03-12 11:23 · Yahoo
Seres Therapeutics Reports Fourth Quarter and Full Year 2025 Financial Results and Provides Business Updates
2026-03-12 11:00 · Yahoo
Seres Therapeutics Announces Appointment of Richard N. Kender as Executive Chair and Interim CEO; Provides Business Updates
2026-03-02 21:05 · Yahoo
Sector Update: Health Care Stocks Rise Late Afternoon
2026-02-12 20:55 · Yahoo
Seres Provides Program and Corporate Updates and Prioritizes Emerging Programs in Inflammatory & Immune Diseases
2026-02-12 12:00 · Yahoo

Recent Insider Activity

No insider activity indexed for this ticker.