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Earth Science Tech, Inc. (ETST) red flags

CIK 0001538495 路 Miami, FL 路 SIC 2834 路 All EDGAR filings

2 verified red-flag event(s) since 2025-04-01. Red flag score: 20 how it's calculated

4Earth Science Tech, Inc. (ETST) Auditor changenano2026-02-20
auditor resigned 路 company history
4Earth Science Tech, Inc. (ETST) Auditor changenano2025-04-07
auditor resigned 路 company history

Red flag score: 20 / 100 · low

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 11.3 → score = 100 × (1 − e−points/50) = 20. Full method

FlagFiledSeverityPointsAgeDecayCounts
Auditor change2026-02-204/522.0239 d×0.408.8
Auditor change2025-04-074/522.0558 d×0.122.6

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
Auditor change2026-02-20$35.1M-9.1%+46.3%-2.7%
Auditor change2025-04-07$33.9M+5.0%+31.2%+26.4%

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

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