Editorial standards, sourcing & corrections

Every claim about a filing is built from the primary document. Insider trades come from SEC Form 4 filings on EDGAR, congressional trades from the official House and Senate periodic transaction reports, and activist stakes from Schedule 13D filings. We link to the source so you can verify it yourself.

When we describe a filing, we describe what the document establishes - who traded, the transaction code, the shares, the price, and the holdings afterward - and we separate that from interpretation and narrative.

The Greediness Score is a transparent 0-100 measure of how a filing is structured. It is not a prediction of returns, and our own historical validation has not demonstrated predictive power. We say so plainly on every page rather than implying an edge we cannot support.

When a filing lacks the data a factor needs, that factor is excluded and the score is labeled lower-confidence. A number built on missing inputs should not look confident.

Interpretive and methodology pages are reviewed by the methodology desk before publication. Definitional guides are reviewed for factual accuracy against the underlying SEC rules.

If you spot an error, tell us and we will fix it. Material corrections are reflected in the article and its "last updated" date. We do not silently rewrite history on claims that mattered.

Greedy Insider is a research and educational tool. Nothing we publish is investment advice, a recommendation, or an endorsement of any security. Disclosure data can be delayed, incomplete, or contain errors. Always do your own research and consult a licensed financial advisor before making investment decisions.