Ponzi methodology →
EDGAR forms: Form D
recall 35% precision 15% + content rule precision 0%
Affinity Fraud methodology →
EDGAR forms: Form D
recall 58% precision 2%
Pump-and-Dump methodology →
EDGAR forms: S-8 · S-1 · 424B · 8-K · 4 · SC 13D/G · Form 10 · 15-12G
recall 69% precision 12% + content rule precision 50%
Obstruction of Justice methodology →
No EDGAR filing fingerprint — criminal/DOJ-side scheme, detected from case text.
Pre-IPO Fraud methodology →
EDGAR forms: S-1 · Form D · 1-A
recall 72% precision 8% + content rule precision 0%
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Securities Anomalies

Full Corpus Statistics 2,013
SEC/DOJ Heuristics

2,013 documents, 3 sources, 686.1MB, 1990–2026. Filtered to securities-fraud signals (pump-dump · unregistered · ticker · manipulation · reverse-merger · boiler-room · shell · microcap · penny-stock · insider).

All 9,614 insider-trading 2,591 unregistered-securities 1,828 pump-and-dump 1,004 ponzi 759 market-manipulation 675 accounting-fraud 582 financial-fraud 498 investment-adviser-fraud 348 non-corporate 260 broker-dealer-fraud 249 pre-ipo-fraud 168 boiler-room 167 corporate-fraud 139 crypto-securities 110 affinity-fraud 52 health-care-fraud 49 fcpa 33 obstruction 30 public-corruption 27 advance-fee 25 cyber-fraud 17 racketeering 3
Selected scheme types: pump-and-dump, ponzi, pre-ipo-fraud, affinity-fraud, obstruction contains 2,013 documents clear
SEC 1,872 docs
SEC Litigation Releases / complaint 372 | 1990–2026 | 390.5MB
SEC Litigation Releases / information 1 | 2019 | 352KB
SEC Litigation Releases / judgment 21 | 2020–2025 | 20.3MB
SEC Litigation Releases / litigation release 1,093 | 1997–2026 | 70.3MB
SEC Press Releases / complaint 127 | 2010–2025 | 176.5MB
SEC Press Releases / press release 258 | 1998–2025 | 11.2MB
DOJ 141 docs
DOJ SDNY / indictment 1 | 2014 | 456KB
DOJ SDNY / press release 140 | 2013–2026 | 16.5MB
build b23a6a8 · corpus snapshot pinned to this build