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Arcturus Therapeutics Holdings Inc. (ARCT) red flags

CIK 0001768224 路 San Diego, CA 路 SIC 2834 路 All EDGAR filings

1 verified red-flag event(s) since 2025-04-01 and 3 earlier one(s) from our 2015-2025 history. Red flag score: 1 how it's calculated

1Arcturus Therapeutics Holdings Inc. (ARCT) Filing-delay notice, quarterly report filed within extension (NT 10-Q)micro2025-11-12
report filed within the extension on 2025-11-12 路 company history

Earlier red flags (2015 to Apr 2025)

FiledFlag (links to the SEC filing)SeverityWhy
2024-04-05Auditor change3
2021-08-10Filing-delay notice, quarterly report filed within extension (NT 10-Q)1report filed within the extension on 2021-08-10
2020-03-16Going-concern doubt5in auditor's report

From our 10-year history, classified with the same rules as current flags. Older flags have no page of their own; see the research study for how flagged stocks did afterwards.

Red flag score: 1 / 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 0.7 → score = 100 × (1 − e−points/50) = 1. Full method

FlagFiledSeverityPointsAgeDecayCounts
Filing-delay notice, quarterly report filed within extension (NT 10-Q)2025-11-121/51.2341 d×0.270.3
Auditor change (history)2024-04-053/514.0927 d×0.030.4
Filing-delay notice, quarterly report filed within extension (NT 10-Q) (history)2021-08-101/51.21896 d×0.000.0
Going-concern doubt (history)2020-03-165/530.02408 d×0.000.0

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 flag30d90d180d1y
Filing-delay notice, quarterly report filed within extension (NT 10-Q)2025-11-12$222.6M-14.0%-12.7%-0.3%pending
Auditor change2024-04-05$862.1M-10.7%-29.9%-16.7%-70.3%
Filing-delay notice, quarterly report filed within extension (NT 10-Q)2021-08-10$1.33B+15.7%-19.9%-48.5%-63.8%
Going-concern doubt2020-03-16$177.3M+93.3%+312.6%+342.9%+456.0%

Stock return after each flag; pending = window not yet elapsed; n/a = no price data (for older flags often because the stock no longer trades).

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