Securities Fraud (general antifraud) observation
General antifraud conduct under Rule 10b-5 / § 17(a) — the catch-all securities-fraud category.
rule / inferenceMaterial misstatement or omission in connection with the purchase or sale of a security.
SEC filings 8-K10-K10-QForm 4
heuristicssec_staff_action
Accounting / Disclosure Fraud regex
Restatements, non-reliance announcements, auditor changes, and late filings that signal misstated financials.
rule / inferenceRestatement / non-reliance (8-K Item 4.02), auditor change (Item 4.01), or late-filing NT.
SEC filings 10-K10-Q8-K (4.02)8-K (4.01)NT 10-KNT 10-Q
heuristicslate_filer_cluster
Insider Trading observation
Trading on material non-public information (MNPI) ahead of a public disclosure.
rule / inferenceA Form 4 / 144 transaction timed near a material 8-K or 10-Q disclosure.
SEC filings Form 4Form 3Form 51448-K10-Q
heuristicsform_144_outlier