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HARVARD BIOSCIENCE INC (HBIO) red flags

CIK 0001123494 路 Holliston, MA 路 SIC 3826 路 All EDGAR filings

4 verified red-flag event(s) since 2025-04-01. Red flag score: 30 how it's calculated

4HARVARD BIOSCIENCE INC (HBIO) Going-concern doubtnano2026-03-13
The filing states that substantial doubt exists about the company's ability to continue as a going concern: it may not have enough cash to last the next 12 months. 路 company history
3HARVARD BIOSCIENCE INC (HBIO) Going-concern doubt (10-Q)nano2025-11-06
quarterly (unaudited) disclosure 路 company history
3HARVARD BIOSCIENCE INC (HBIO) Going-concern doubt (10-Q)nano2025-08-11
quarterly (unaudited) disclosure 路 company history
3HARVARD BIOSCIENCE INC (HBIO) Going-concern doubt (10-Q)nano2025-05-12
quarterly (unaudited) disclosure 路 company history

Red flag score: 30 / 100 · elevated

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 17.7 → score = 100 × (1 − e−points/50) = 30. Full method

FlagFiledSeverityPointsAgeDecayCounts
Going-concern doubt2026-03-134/522.0218 d×0.439.5
Going-concern doubt2025-11-063/514.0345 d×0.263.7
Going-concern doubt2025-08-113/514.0432 d×0.192.7
Going-concern doubt2025-05-123/514.0523 d×0.131.9

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 doubt2026-03-13$21.2M-5.7%+34.4%+60.9%
Going-concern doubt2025-11-06$24.2M+28.5%-13.4%+12.6%
Going-concern doubt2025-08-11$21.3M-15.0%+10.0%+0.4%
Going-concern doubt2025-05-12$15.6M+83.5%+52.1%+84.4%

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

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