Home

Crown Electrokinetics Corp. (CRKN) red flags

CIK 0001761696 路 Corvallis, OR 路 SIC 3679 路 All EDGAR filings

5 verified red-flag event(s) since 2025-04-01. Red flag score: 31 how it's calculated

3Crown Electrokinetics Corp. (CRKN) Auditor changenano2026-01-16
The company changed its outside auditor (8-K Item 4.01). 路 company history
5Crown Electrokinetics Corp. (CRKN) Auditor changenano2025-09-17
disagreements reported; also within 90 days: Late quarterly report (NT 10-Q) 路 company history
5Crown Electrokinetics Corp. (CRKN) Late quarterly report (NT 10-Q)nano2025-08-15
report still not filed after extension; also within 90 days: Auditor change 路 company history
5Crown Electrokinetics Corp. (CRKN) Auditor changenano2025-08-04
auditor resigned; also within 90 days: Going-concern doubt, Late quarterly report (NT 10-Q) 路 company history
4Crown Electrokinetics Corp. (CRKN) Going-concern doubt (10-Q)nano2025-05-15
quarterly (unaudited) disclosure; also within 90 days: Auditor change 路 company history

Red flag score: 31 / 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 18.6 → score = 100 × (1 − e−points/50) = 31. Full method

FlagFiledSeverityPointsAgeDecayCounts
Auditor change2026-01-163/514.0274 d×0.354.9
Auditor change2025-09-174/522.0395 d×0.224.8
Late quarterly report (NT 10-Q)2025-08-154/515.4428 d×0.193.0
Auditor change2025-08-044/522.0439 d×0.184.1
Going-concern doubt2025-05-153/514.0520 d×0.141.9

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
Auditor change2026-01-16$1.4M-9.1%n/a-90.0%
Auditor change2025-09-17$22.2M+2.9%-82.9%n/a
Late quarterly report (NT 10-Q)2025-08-15$15.6M-11.4%-93.6%-67.9%
Auditor change2025-08-04$19.6M-18.5%-97.3%-72.8%
Going-concern doubt2025-05-15$13.5M+75.3%-63.1%-97.7%

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.