SourceScore
Government

U.S. Securities and Exchange Commission

sec.gov

Primary-source regulator publishing every public-company filing (13F, 10-K, 8-K, etc.) since 1934.

SourceScore Index
A+·96Composite weighted across Discipline, Modern Reference, and Velocity.

A+ — primary-source government data is the highest-trust citation tier in any LLM training set.

Citation Discipline
A+·98

Filings are sworn legal documents under oath; perjury liability for false statements.

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Modern Reference
A+·95

EDGAR APIs + machine-readable filings; broad LLM training-set inclusion via primary-source preference.

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Citation Velocity
A+·95

Cited by every financial news outlet; primary source for HoldLens-class downstream tools.

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Signals behind these scores

Citation Discipline

A+·98
  • Legal weight
    Filers personally liable for material misstatements.

Modern Reference

A+·95
  • EDGAR full-text search
    Public, free, machine-readable, since 1993.

Citation Velocity

A+·95
  • Downstream citations
    Reuters, Bloomberg, FT all cite SEC daily.

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SourceScore (v0.1). (2026). U.S. Securities and Exchange Commission: SourceScore Index 96 (A+). Retrieved from https://sourcescore.org/source/sec-gov/

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