Home

Seres Therapeutics, Inc. (MCRB) red flags

CIK 0001609809 路 Cambridge, MA 路 SIC 2834 路 All EDGAR filings

6 verified red-flag event(s) since 2025-04-01. Red flag score: 54 how it's calculated

3Seres Therapeutics, Inc. (MCRB) Going-concern doubt (10-Q)nano2026-08-05
quarterly (unaudited) disclosure 路 company history
3Seres Therapeutics, Inc. (MCRB) Going-concern doubt (10-Q)micro2026-05-05
quarterly (unaudited) disclosure 路 company history
5Seres Therapeutics, Inc. (MCRB) Going-concern doubtmicro2026-03-12
in auditor's report 路 company history
3Seres Therapeutics, Inc. (MCRB) Going-concern doubt (10-Q)micro2025-11-05
quarterly (unaudited) disclosure 路 company history
3Seres Therapeutics, Inc. (MCRB) Going-concern doubt (10-Q)micro2025-08-06
quarterly (unaudited) disclosure 路 company history
3Seres Therapeutics, Inc. (MCRB) Going-concern doubt (10-Q)micro2025-05-07
quarterly (unaudited) disclosure 路 company history

Red flag score: 54 / 100 · high

Computed only from the verified red flags below: each flag earns points for its severity, loses half its weight every 180 days, and companies with several different flag types in the past year get a bonus. Total points 39.0 → score = 100 × (1 − e−points/50) = 54. Full method

FlagFiledSeverityPointsAgeDecayCounts
Going-concern doubt2026-08-053/514.073 d×0.7510.6
Going-concern doubt2026-05-053/514.0165 d×0.537.4
Going-concern doubt2026-03-125/530.0219 d×0.4312.9
Going-concern doubt2025-11-053/514.0346 d×0.263.7
Going-concern doubt2025-08-063/514.0437 d×0.192.6
Going-concern doubt2025-05-073/514.0528 d×0.131.8

The red flag score summarizes how many, how serious and how recent a company's verified SEC red-flag filings are. It describes filing events only. It is not a fraud score, credit rating or prediction, and not investment advice.

What happened next

FlagDateCap at flag30d90d180d
Going-concern doubt2026-08-05$48.3M+9.0%pendingpending
Going-concern doubt2026-05-05$71.9M-10.9%-34.6%pending
Going-concern doubt2026-03-12$86.7M-3.9%-27.3%-37.7%
Going-concern doubt2025-11-05$112.5M+21.2%+12.0%-44.1%
Going-concern doubt2025-08-06$120.8M+35.6%-3.7%+6.1%
Going-concern doubt2025-05-07$72.5M-3.7%+67.0%+78.2%

Stock return after each flag; pending = window not yet elapsed; n/a = no price data.

Get the weekly "Red Flags" newsletter

The week's most serious auditor changes, restatements, late filings and going-concern warnings, in plain English. Free. Unsubscribe anytime.

Subscribe to the newsletter →
The signup form didn't load here (often an ad or privacy blocker). This opens beehiiv's secure signup page.

Form not showing? Subscribe on beehiiv →

Newsletter delivered by beehiiv. See our privacy policy.